DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY

PLACER GOLD OCCURRENCES IN

Cornpi 1 ed by Edward H. Cobb

Open-Fil e Report 81-1326 1981

This report is preliminary and has not been reviewed for conformity with IJ .S. Geological Survey editorial standards.

REFERENCE LIST

The following references give data, as of January 1, 1981, on localities where placer gold has been found and are keyed to locations shown on the accompanying map. In most instances the report(s) cited for each occurrence is summary of data in older reports and was compiled since 1975. Most of the summary reports contain lists of the reports used in their preparation.

Citations are in standard bibliographic format with the exception that each includes, in parentheses, an abbreviation for the report series and the number of the report. Abbreviations used are: AOF, State of Alaska Division of Geological and Geophysical Surveys Open-Fi le Report; BMOF, U.S. Bureau of Mines Open-Fi le

Report; MF, U.S. Geological Survey Miscellaneous Field Studies Map; OF, U.S.

Geological Survey Open-File Report; RI, U.S. Bureau of Mines Report of Investigations . 1. Alder Creek: Cobb and Miller, 1981 (OF 81-847A), p. A7 2. Peluk Creek: Cobb and others, 1981 (OF 81-767A), p. A8 3. Homestake Creek: Cobb and others, 1981 (OF 81-767A), p. A7 4. Caribou Creek: Cobb and others, 1981 (OF 81-767A), p. A5 Gold Run Creek: Idem, p. A7 Klery Creek: Idem, p. A7 5. Bear Creek: Cobb and others, 1981 (OF 81-767A), p. A5 Boldrin Creek: Idem, p. A5 Joe Gulch: Idem, p. A7 Klery Creek: Idem, p. A7 6. Central Creek: Cobb and others, 1981 (OF 81-767A), p. A5 7. Shovel Creek: Cobb and Miller, 1981 (OF 81-847A), p. A12 8. Agnes Creek: Cobb and Mayfield, 1981 (OF 81-570A), p. A3 9. Bismark Creek: Cobb and Mayfield, 1981 (OF 81-570A), p. A4 Cosmos Creek: Idem, p. A5 Shungnak River: Idem, p. A9 10. Dahl Creek: Cobb and Miller, 1981 (OF 81-847A), p. All Wesley Creek: Idem, p. A13 11. Jay Creek: Cobb and Mayfield, 1981 (OF 81-570A), p. A6 Pearl Creek: Idem, p. A8 Riley Creek: Idem, p. A8 Ruby Creek: Idem, p. A8-A9 12. California Creek: Cobb and Miller, 1981 (OF 81-847A), p. A10-A11 Canyon Creek: Cobb and Mayfield, -1981 (OF 81-570A), p. A4 Lynx Creek: Cobb and Miller, 1981 (OF 81-847A), p. A12 13. Midas Creek: Cobb and Mayfield, 1981 (OF 81-570A), p. A7 14. Nigi kpal vgururvrak Creek : Degenhart and others, 1978 (BMOF 103-78), p. 135, 402-408. 15. Lucky Six Creek: Cobb, 1975 (OF 75-628), p. 77 16. Bear Creek (Hogatza): Cobb and Miller, 1981 (OF 81-847A), p. A4 17. Hughes : Cobb and Miller (OF 81-847A), p. A5 18. Pocahontas Creek: Cobb and Mi1 ler, 1981 (OF 81-847A), p. A5 19. Black Creek: Cobb and Miller, 1981 (OF 81-847A), p. A4 Felix Fork: Idem, p. A4 Indian River: Idem, p. A5 Snyder Creek: Idem, p. A6 20. Red Mountain: Cobb and Miller, 1981 (OF 81-847A), p. A5 21. Helpmejack Creek: Cobb and Miller, 1981 (OF 81-847A), p. A4 22. Alatna River: Cobb, 1975 (OF 75-628), p. 73 Rocky Bottom Creek: Cobb and Miller, 1981 (OF 81-847A), p. A6 23. A1 atna River: Cobb, 1975 (OF 75-628), p. 73 24. Colorado Creek: Cobb, 1981f (OF 81-732A), p. A4 25. Fool Creek: Cobb, 1981f (OF 81-732A), p. A6 Midas Creek: Idem, p. All 26. Crevice Creek: Cobb, 1981f (OF 81-732A), p. A5 27. Suckik Creek: Cobb, 1972 (MF-469), loc. 27 28. Bett les Bars: Cobb, 1978b (OF 78-94), p. 7 29. Lake Creek: Cobb, 1981f (OF 81-732A), p. A9 Sirr Creek: Idem, p. A13 Spring Creek: Idem, p. A14 Summit (Surprise) Creek: Idem, p. A14 30. Agnes Creek: Cobb, 1981f (OF 81-732A), p. A3 Birch Creek: Idem, p. A3 Oregon Creek: Idem, p. A12 Twocent Creek: Idem, p. A15 31. Eagle Gulch: Cobb, 1981f (OF 81-732A), p. A5 East Creek: Idem, p. A5 Jay Creek: Idem, p. A8 Kay Creek: Idem, p. A9 Lucky Creek: Idem, p. A9 Rye Creek: Idem, p. A13 32. Bourbon Creek: Cobb, 1981f (OF 81-732A), p. A4 33. Fall Creek: Cobb, 1981f (OF 81-732A), p. A6 34. Creek: Cobb, 1981f (OF 81-732A), p. A5 Mascot Creek: Idem, p. A10 35. Washington Creek: Cobb, 1981f (OF 81-732A), p. A16 36. Canyon Creek: Cobb, 1981f (OF 81-732A), p. A4 37. Acme Creek: Cobb, 1981f (OF 81-732A), p. A3 Archibald Gulch: Idem, p. A3 Confederate Gulch (Creek) : Idem, p. A4-A5 Fay Gulch (Creek): Idem, p. A6 Hamnond River: Idem, p. A7 Jap Creek: Idem, p. A8 Lofty Creek: Idem, p. A9 Nolan Creek: Idem, p. All-A12 Quartz Pup: Cobb, 1971 (MF-469), loc. 42 Smith Creek (Gulch): Cobb, 1981f (OF 81-732A), p. A13-A14 Swift Creek (Gulch): Idem, p. A14 Thompson Gulch: Cobb, 1971 (MF 469), loc. 42 Union Gulch (Creek) : Cobb, 1981f (OF 81-732A), p. A15 Vermont Creek: Idem, p. A15-A16 Webster Gulch: Cobb, 1972 (MF-469), loc. 42 Wiseman Creek: Cobb, 1981f (OF 81-732A), p. A17 38. Clara Gulch (Creek) : Cobb, 1981f (OF 81-732A), p. A4 Emna Creek: Idem, p. AS-A6 Kelly Gulch: Idem, p. A9 Sawyer Gulch (Creek): Idem, p. A13 39. Porcupine Creek: Cobb, 1981f (OF 81-732A), p. A12 Quartz Creek: Idem, p. A12 Twelvemi le Creek: Idem, p. A15 40. Myrtle Creek: Cobb, 1976a (OF 76-340), p. 50-51 Slate Creek: Cobb, 1981f (OF 81-732A), p. A13 41. Rose (Rosie) Creek: Cobb, 1981f (OF 81-732A), p. A12-A13 42. Chapman Creek: Cobb, 1981f (OF 81-732A), p. A4 Fryingpan Bar: Idem, p. A7 Hamil Bar: Idem, p. A7 Mailbox Creek: Idem, p. A10 Tramay Bar: Idem, p. A15 43. Davis Creek: Cobb, 1978b (OF 78-94), p. 8 Gold Bench: Idem, p. 10-11 Grubstake Bar: Cobb, 1981f (OF 81-732A), p. A7 Hanshaw Bar: Idem, p. A8 Ironside Bar (Bench): Cobb, 1978b (OF 78-94), p. 12 Rock Creek: Idem, p. 16 Smally Creek: Cobb, 1981f (OF 81-732A), p. A13 44. Eagle Cliff (Bluff): Cobb, 1981f (OF 81-732A), p. A5 45. Slate Creek: Cobb, 1976a (OF 76-340), p. 64 46. Marion Creek: Cobby 1976a (OF 76-340), loc. 46 Minnie Creek: Cobby 1981f (OF 81-732A), p. All 47. Neck Creek: Cobb, 1976a (OF 76-340), p, 52 Nugget Creek: Idem, p. 53 Rainbow Gulch (Creek): Idem, p. 57 48. Emory Creek: Cobb, 1976a (OF 76-340), p. 24 Gold Creek: Idem, p. 28-29 Linda Creek: Idem, p. 40 Little Gold Creek: Idem, p. 41 Magnet Creek: Idem, p. 45 Sheep Creek (Gulch) (tributary of Koyukuk River, Middle Fork) : Idem, p. 61 49. Butte (Shamrock) Creek: Cobb, 1976a (OF 76-340), p. 14 California Creek: Cobb, 1976a (OF 76-340), p. 15; De Young, 1978 (MF-878-B), loc. 14 Crab Creek: Cobb, 1976a (OF 76-340), p. 18 Jim Gulch (Creek) (Pup): Cobb, 1976a (OF 76-340); De Young, 1978 (MF-878-B), loc. 14 King Creek: Cobb, 1976a (OF 76-340), p. 37 Lake Creek: Idem, p. 38 Wakeup Creek: Cobb, 1976a (OF 76-340), p. 71; De Young, 1978 (MF-878-B), loc. 14 50. Denny's Gulch: Cobb, 1976a (OF 76-340), p. 20 Sawlog Creek: Idem, p. 60 51. Bettles River: Cobb, 1976a (OF 76-340), p. 5 Eightmile Creek: Idem, p. 23 Garnet Creek: Idem, p. 27 Mule Creek: Idem, p. 49 Spruce Creek: Idem, p. 66 52. Robert Creek: Cobb, 1976a (OF 76-340), p. 58 Sheep Creek (tributary of Robert Creek): Idem, p. 62 53. Big Jim (Suklak) Creek: Cobb, 1976a (OF 76-340), p. 10 Phoebe Creek: Idem, p. 55 54. Trout Creek: Cobb, 1978b (OF 78-94), p. 6 Slate Creek: Idem, p. 6 55. Dictator Creek: Cobb, 1976a (OF 76-340), p. 21 56. Big Creek: Cobb, 1976a (OF 76-340), p. 6-8 Big Squaw Creek: Idem, p. 12 Little Squaw Creek: Cobb, 1976a (OF 76-340), p. 43-44; Grybeck and De Young, 1978 (OF 78-l-B) , p. 13 St. Marys Creek (Gulch): Cobb, 1976a (OF 76-340), p. 59 Tobin Creek: Cobb, 1976a (OF 76-340), p. 69; Grybeck and De Young, 1978 (OF 78-1-B), p. 13 57. Pass Creek: Cobb, 1976e (OF 76-632), p. 35 58. Anikovik River: Cobb, 1981d (OF 81-364A), p. A3 Baituk Creek: Idem, p. A3 Banner Creek: Idem, p. A3 Buckner (Buhner) Creek: Idem, p. A6 (tributary of Anikovik River): Idem, p. A8-A9 Ishut Creek: Idem, p. A13 59. Buck Creek: Cobb, 1981d (OF 81-364A), p. A5 Grouse Creek: Idem, p. A12 Sutter Creek: Idem, p. A18 60. Budd Creek: Cobb, 1981d (OF 81-364A), p. A6 Goldrun Creek: Cobb and Sainsbury, 1972 (MF-426), loc. 74 Windy Creek (tributary of American River) : Cobb, 1981d (OF 81-364A), p. 28. 61. Allene Creek: Cobb, 1981d (OF 81-364A), p. A2 Unnamed creek: Idem, p. A20 62. Dewey Creek: Cobb, 1981d (OF 81-364A), p. A9 Igloo (Moonlight) Creek: Idem, p. A13 Sunset Creek: Idem, p. A18 63. McKinley Creek: Cobb, 1981d (OF 81-364A), p. A15 Offield Creek: Idem, p. A15 64. Coyote Creek: Cobb, 1981d (OF 81-364A), p. A8 Dese Creek: Idem, p. A9 65. Bering Creek Cobb, 1981d (OF 81-364A), p. A3 Eagle Creek: Idem, p. A9 Windy Creek (tributary of Bluestone River): Idem, p. A19 66. Alder Creek: Cobb, 1981d (OF 81-364A), p. A2 Bluestone River: Idem, p. A4 BTuestone River, Right Fork: Idem, p. A4 67. Gold Run: Cobb, 1981d (OF 81-364A), p. A10-A11 68. Hume Creek: Cobb, 1978a (OF 78-93), p. 87 69. Fairview Creek: Cobb, 1978a (OF 78-93), p. 63 Tomboy Creek: Idem, p. 173 70. Boulder Creek (tributary of Sinuk River): Cobb, 1978a (OF 78-93), p. 23 Coal Creek: Idem, p. 39 Washington Creek (Green Gulch): Idem, p. 178 71. Arctic Creek: Cobb, 1978a (OF 78-93), p. 12 Cripple River: Idem, p. 44 Stella Creek: Idem, p. 164 Willow Creek: Idem, p. 182 72. Rulby Creek (Ruby Gulch) : Cobb, 1978a (OF 78-93), p. 147 73. Hungry Creek (Gulch): Cobb, 1978a (OF 78-93), p. 88 Mountain Creek: Idem, p. 113 Nugget Creek (Gulch): Idem, p. 128 Oregon Creek: Idem, p. 129 Trilby Creek: Idem, p. 174 74. May Gulch: Cobb, 1978a (OF 78-93), p. 103 Monument Creek: Idem, p. 111 Sunset Creek: Idem, p. 169 75. Charley Creek: Cobb, 1978a (OF 78-93), p. 35-36 76. Fred Gulch: Cobb, 1978a (OF 78-93), p. 67 Goldbottom Creek: Idem, p. 71 Grouse Creek: Idem, p. 75 Grub Gulch: Idem, p. 76 Hazel Gulch: Idem, p. 79 Last Chance Creek: Idem, p. 97 Steep Creek: Idem, p. 162 Stewart River: Idem, p. 166 77. Alpha Creek: Cobb, 1978a (OF 78-93), p. 6 Balto Creek: Idem, p, 14 Bangor Creek: Idem, p. 15 Boulder Creek (tributary of Snake River): Idem, p. 24-25 Butterfield Creek (Canyon): Idem, p. 30 Divining Creek: Idem, p. 58 Lindblom Creek: Idem, p. 100 Pioneer Gulch: Idem, p. 136 Prospect Creek: Idem, p. 137 Sledge Creek: Idem, p. 152 Twin Mountain Creek: Idem, p. 176 78. Anvi 1 Creek: Cobb, 1978a (OF 78-93), p. 8-11 Bear Creek (Gulch) : Idem, p. 18 Bonanza Gulch: Idem, p. 20 Cooper Gulch: Idem, p. 40 Daisy Gulch: Idem, p. 47 Dexter Creek: Idem, p. 52-53 Dexter Hill : Idem, p. 54-56 Dry Creek: Idem, p. 60-61 Extra Dry Creek: Idem, p. 62 Glacier Creek: Idem, p. 69-70 Holyoke Creek: Idem, p. 85 Hot Air Bench: Idem, p. 86 Newton Gulch (Creek): Idem, p. 118 Nome River: Idem, p. 125 Rock Creek: Idem, p. 144-145 Snow Gulch: Idem, p. 157 Third Beach: Idem, p. 119-124 79. Boer Creek: Cobb, 1978a (OF 78-93), p. 19 Divide Creek: Idem, p. 57 Dorothy Creek: Idem, p. 59 Hickey Creek: Idem, p. 82 80. Christian Creek: Cobb, 1978a (OF 78-93), p. 37 Darling Creek: Idem, p. 49 Hobson Creek: Idem, p. 83 Manila Creek: Idem, p. 106 Nelson Gulch (Creek): Idem, p. 116 Rocky Mountain Creek: Idem, p. 146 81. Hazel Creek: Cobb, 1978a (OF 78-93), p. 78 82. Banner Creek: Cobb, 1978a (OF 78-93), p. 16 Basin Creek: Idem, p. 17 Bonita Creek: Hudson and De Young, 1978 (OF 78-1-C), p. 45 Buster Creek: Cobb, 1978a (OF 78-93), p. 29 Dewey Creek: Idem, p. 51 Grace Gulch: Idem, p. 74 Lillian Creek: Idem, p. 98 Union Gulch: Idem, p. 177 83. Moss Gulch (Creek): Cobb, 1978a (OF 78-93), p. 112 Osborne Creek: Idem, p. 130-131 St. Michaels Creek: Idem, p. 148 Washington Gulch: Idem, p. 179 84. Quartz Creek: Cobb, 1978a (OF 78-93), p. 140 85. Jess Creek: Cobb, 1978a (OF 78-93), p. 93 Present beach: Idem, p. 119-124 Second beach: Idem, p, 119-124 86. Present beach: Cobb, 1978a (OF 78-93), p. 119-124 Second beach: Idem, p. 119-124 Snake River: Idem, p. 156 87. Anvil Creek: Cobb, 1978a (OF 78-93), p. 8-11 Bourbon Creek: Idem, p. 26 Dry Creek: Idem, p. 60-61 Holyoke Creek: Idem, p. 85 Intermediate beach : Idem, p. 119-124 Monroeville beach: Idem, p. 119-124 Otter Creek: Idem, p. 132 Peluk Creek: Idem, p. 133 Second beach: Idem, p. 119-124 Submarine beaches: Idem, p. 119-124 Third beach: Idem, p. 119-124 88. Derby Creek: Cobb, 1978a (OF 78-93), p. 50 Hastings Creek: Idem, p. 77 Irene Creek: Idem, p. 91 Present beach: Idem, p. 119-124 Saunders Creek: Idem, p. 149 Second beach: Idem, p. 119-124 Third beach: Idem, p. 119-124 89. Dick Creek: Cobb, 1981c (OF 81-363A), p. A7 90. Dreamy Gulch: Cobb, 1981c (OF 81-363A), p. A7 Homestake Creek: Idem, p. All Kougarok River (including Washington Creek) : Idem, p. A14 Mackli n Creek: Idem, p. A14 Mascot Creek (Gulch):' Idem, p. A15 Trinity Creek: Idem, p. A19 91. Arizona Creek: Cobb, 1981c (OF 81-363A), p. A2 California Creek: Idem, p. A4 Eureka Creek: Idem, p. A8 Henry Creek: Idem, p. All Kougarok River: Idem, p. A14 Merritt Gulch: Idem, p. A15 Taylor Creek: Idem, p. A19 92. Coarse Gold Creek: Cobb, 1981c (OF 81-363A), p. A5 Kougarok River: Idem, p. A14 93. Anderson Gulch: Cobb, 1981c (OF 81-363A), p. A2 Neva Creek: Idem, p. A15 Windy Creek: Idem, p. A20 94. Coffee Creek: Cobb, 1981c (OF 81-363A), p. A5 Dahl Creek: Idem, p. A6 Eagle Gulch: Idem, p. A7 Joe Creek: Idem, p. A13 Quartz Creek: Idem, p. A18 Wonder Gulch: Idem, p. A20 95. Idaho Creek: Cobb, 1981c (OF 81-363A), p. A12 96. Humboldt Creek: Cobb, 1981c (OF 81-363A), p. A12 97. Salmon (Solomon) Creek: Cobb, 1981c (OF 81-363A), p. A19 98. Harris Creek: Cobb, 1981c (OF 81-363A), p. All Kougarok River, North Fork: Idem, p. A14 99. Garfield Creek: Cobb, 1981c (OF 81-363A), p. A9 100. Black Cr. (Gulch): Cobb, 1981c (OF 81-363A), p. A3 Boulder Creek: Idem, p. A4 Buzzard Creek (Gulch): Idem, p. A4 Frost Creek: Idem, p. A8 Goose Creek (Gulch): Idem, p. A9 Grouse Creek (tributary of Noxapaga River) : Idem, p. A10 Noxapaga River: Idem, p. A16 Turner Creek: Idem, p. A20 Winona Creek: Idem, p. A20 101. Barney Creek: Cobb, 1981e (OF 81-504A), p. A3 Bobs Creek: Idem, p. A5 Rock Creek (near Iron Creek) ; Idem, p. A21 Slate Creek: Idem, p. A23 Willow Creek: Idem, p. A26 102. Iron Creek: Cobby 1981e (OF 81-504A), p. A13 Sherrette Creek: Idem, p. A22 103. Adventuress Creek: Cobb, 1981e (OF 81-504A), p. A2 Benson Creek: Idem, p. A4 Chickamin Gulch: Idem, p. A7 Discovery Creek: Idem, p. A9 Dividend Creek: Idem, p. A9 Dome Creek, Left Fork: Idem, p. A9 Easy Creek: Idem, p. A10 Hardluck Creek: Idem, p. A12-A13 Iron Creek: Idem, p. A13 Oversight Creek: Idem, p. A18 Penny Creek (tributary of Iron Creek): Idem, p. A19 Rabbit Creek (tributary of Iron Creek): Idem, p. A20 Ready Bullion Creek: Idem, p. A20-A21 Rocky Creek: Idem, p. A21 Shoal Creek: Idem, p. A22-A23 104. Canyon Creek (tributary of Iron Creek): Cobb, 1981c (OF 81-504A), p. A7 El Patron Creek: Idem, p. All Venetia Creek: Idem, p. A25 105. Beaver Creek: Cobb, 1981e (OF 81-504A), p. A3 Pajara Creek: Idem, p. A18 106. Allgold Creek: Cobb, 1981e (OF 81-504A), p. A2 American Creek: Idem, p. A2 Auburn Ravine (Creek): Idem, p. A3 Boulder Creek: Idem, p. A5 Canyon Creek (tributary of Casadepaga River) : Idem, p. A6-A7 Gold Moon Gulch: Idem, p. A12 Goose Creek: Idem, p. A12 Quartz Creek (tributary of Goose Creek): Idem, p. A20 Sunshine Creek: Idem, p. A24 107. Big Four Creek: Cobb, 1981e (OF 81-504A), p. A4 Casadepaga River: Idem, p. A7 Dawson Creek (Gulch): Idem, p. A9 Dixon Creek: Idem, p. A9 No Man Creek: Idem, p. A17 Puckmummie Creek: Idem, p. A19 Thorpe Creek (Gulch): Idem, p. A25 108. Banner Creek: Cobb, 1981e (OF 81-504A), p. A3 Birch Creek: Idem, p. A5 Casadepaga River: Idem, p. A7 Dry Creek: Idem, p. A10 Goose Creek: Idem, p. A12 Lightning Creek: Idem, p. A15 Penelope Creek: Idem, p. A18-A19 Ruby Creek: Idem, p. A22 Spruce Creek (tributary of Casadepaga River) : Idem, p. A24 109. Cahi 11 Creek: Cobb, 1981e (OF 81-504A), p. A6 Casadepaga River: Idem, p. A7 Lower Willow Creek: Idem, p. A15 Moonlight Creek: Idem, p. A16 Ridgeway Creek: Idem, p. A21 Wilson Creek: Idem, p. A26 110. Butte Creek: Cobb, 1981e (OF 81-504A), p. A6 Fox Creek: Idem, p. All Johns Creek: Idem, p. A14 Nugget Gulch (Creek) : Idem, p. A18 Solomon River: Idem, p. A23-A24 111. Adam Creek: Cobb, 1981e (OF 81-504A), p. A2 Bear Gulch: Idem, p. A3 Kasson Creek: Idem, p. A14 Meddler Gulch: Idem, p, A16 Mystery Creek (tributary of Shovel Creek): Idem, p. A17 Penny Creek (tributary of Solomon River) : Idem, p. A19 Problem Gulch: Idem, p. A19 Puzzle Gulch: Idem, p. A19 Sapphire Gulch: Idem, p. A22 Shovel Creek: Idem, p. A23 West Creek: Idem, p. A26 112. Big Hurrah Creek: Cobb, 1981e (OF 81-504A), p. A5 Lion Creek: Idem, p. A15 Quartz Creek (tributary of Solomon River) : Idem, p. A20 Solomon River: Idem, p. A23-A24 113. Jerome Creek: Cobb, 1981e (OF 81-504A), p. A13-A14 Manila Creek: Idem, p. A15-A16 Moran Gulch (Creek) : Idem, p. A16 Rabbit Creek (east of Solomon): Idem, p. A20 Rock Creek (tributary of Solomon River): Idem, p. A21 Solomon River: Idem, p. A23-A24 114. Spruce Creek (east of Solomon) : Cobb, 1981e (OF 81-504A), p. A24 115. California Creek: Cobb, 1981e (OF 81-504A), p. A6 Coca Cola Creek: Idem, p. A8 Little Anvil (Silverbow) Creek: Idem, p. A15 116. Daniels Creek: Cobb, 1981e (OF 81-504A), p. A8-A9 Eldorado Creek: Idem, p. A10 Koyana Creek: Idem, p. A14 Ryan Creek: Idem, p. A22 Swede Creek (Gulch): Idem, p. A24-A25 117. Albion Gulch (Creek): Cobb, 1981c (OF 81-363A), p. A2 Balm of Gilead Gulch: Idem, p. A3 Crooked Creek: Idem, p. A6 Ophir Creek: Idem, p. A17 Oxide Creek: Idem, p. A17 118. Goldbottom Creek: Cobb, 1981 (OF 84-363A), p. A9; Cobb, 1981 (OF 81-504A), p. A12 Warm Creek: Cobb, 1981e (OF 81-504A), p. A26 119. Dutch Creek (Gulch): Cobb, 1981e (OF 81-504A), p. A10 : Idem, p. A17 Ophir Creek: Idem, p. A18 Richter Creek: Idem, p. A21 Sweetcake Creek: Idem, p. A25 120. Camp Creek: Cobb, 1981e (OF 81-504A), p. A6 Elkhorn Creek: Idem, p. All Niukluk River: Idem, p. A17 121. Basin Creek: Cobb, 1981e (OF 81-504A), p. A3 Melsing Creek: Idem, p. A16 Mud Creek: Idem, p. 17 Mystery Creek (tributary of Niukluk River): Idem, p. A17 Niukluk River: Idem, p. A17 122. Fox River: Cobb, 1981e (OF 81-504A), p. All IXL Gulch: Idem, p. A13 123. Aggie Creek: Cobb, 1981e (OF 81-504A), p. A2 : Idem, p. All Rock Creek (tributary of Aggie Creek) : Idem, p. A21 124. Esperanza Creek: Cobb, 1981c (OF 81-363A), p. A8 125. Collins Creek: Cobb, 1981c (OF 81-363A), p. A6 Cunningham Creek (Gulch): Idem, p. A6 Hannum Creek: Idem, p. All 126. American Creek: Cobb, 1981c (OF 81-363A), p. A2 Discovery Gulch (Creek): Idem, p. A7 Inmachuk River: Idem, p. A13 Nelson Gulch (Creek) : Idem, p. A15 Old Glory Creek: Idem, p. A16 Perry Creek: Idem, p. A18 Pinnell River: Idem, p. A18 127. Inmachuk River: Cobb, 1981c (OF 81-363A), p. A13 128. Chicago Creek: Cobb, 1981c (OF 81-363A), p. A5 Kugruk River: Idem, p. A14 129. Candle Creek: Cobb, 1981c (OF 81-363A), p. A5 Patterson Creek: Idem, p. A17-A18 130. Glacier Creek: Cobb, 1981c (OF 81-363A), p. A9 Gold Run: Idem, p. A9 Trio Creek: Idem, p. A19 131. Dixie Creek: Cobb, 1981c (OF 81-363A), p. A7 132. Camp Creek : Cobb, 1981~(OF 81- 363A), p. A4 Grouse Creek (tributary of Tubutulik River): Idem, p. AIO 133. Candle Creek: Cobb, 19761 (OF 76-866), p. 15-17 Jump Creek: Cobb, 19761 (OF 76-866), p. 34; Cobb, 1981c (OF 81-363A), p. All Minnehaha Creek: Idem, p. 40 Mud Creek: Idem, p. 40 134. Hunter Creek: Cobb, 1976i (OF 76-866), p. 33 135. Koobuk (Koo-o-puk) Creek: Cobb, 19761 (OF 76-866), p. 38 136. Quartz Creek: Cobb, 1976i (OF 76-866), p. 47-48 137. Bear Creek: Cobb, 1976i (OF 76-866), p. 7-9 Cub Creek: Idem, p. 20 Sheridan (Sherdon) Creek: Idem, p. 53 138. Peace River: Cobb, 19761 (76-866), p. 51 139. Bear Gulch: Cobb, 19761 (OF 76-866), p. 10 Spring Creek: Idem, p. 54 Sweepstakes Creek: Idem, p. 57-58 140. Peace River: Cobb, 1976i (OF 76-866), p. 44-45 Rube Creek: Idem, p. 51 141. Dime Creek: Cobb, 1976i (OF 76-866), p. 21-23 Eldorado Creek: Idem, p. 27 142. Alameda Creek: Cobb, 19761 (OF 76-866), p. 5 143. Bonanza Creek: Eberlein and others, 1977 (OF 77-168D), p. 79 Ungalik River: Idem, p. 79 144. Little Mud (Kluklaklatna) River: Cobb, 19761 (OF 76-866), p. 79; Eberlein and others, 1977 (OF 77-168D), p. 80 145. Camp Creek (Tlatskokot): Cobb, 19761 (OF 76-866), p. 81 146. Shovel Creek: Cobb and Chapman, 1981 (OF 81-170), p. 66 147. Big Creek: Cobb and Chapman, 1981 (OF 81-170), p. 15 Cox Gulch (Pup) : Idem, p. 21 Glacier Creek: Idem, p. 36 Ruby Creek: Idem, p. 63-64 148. Birch Creek: Cobb and Chapman, 1981 (OF 81-170), p. 16-17 Crooked Creek: Idem, p. 22 Flint Creek: Idem, p. 32-33 Glen Gulch: Idem, p. 37 Lucky Creek (tributary of Crooked Creek) : Idem, p. 48 Lucky Creek (tributary of Flint Creek) : Idem, p. 49 - Straight Creek: Idem, p. 73 Tip Creek: Idem, p. 80 Trail Creek: Idem, p. 81-83 149. Basin Creek: Cobb and Chapman, 1981 (OF 81-170), p. 9 Bear Gulch (Pup): Idem, p. 10-11 Fifth of July Creek: Idem, p. 28 Fourth of July Creek: Idem, p. 34 Long Creek: Idem, p. 45-47 Short Creek: Idem, p. 65 Swift Creek: Idem, p. 75 Willow Creek: Idem, p. 85 150. Flint Creek: Cobb and Chapman, 1981 (OF 81-170), p. 32-33 Granite Creek: Idem, p. 40 151. Flat Creek: Cobb and Chapman, 1981 (OF 81-170), p. 29 Greenstone Creek: Idem, p. 41-42 Greenstone Gulch: Idem, p. 43 Midnight Creek: Idem, p. 51-52 152. Meketchum Creek: Cobb and Chapman, 1981 (OF 81-170), p. 50 Monument Creek: Idem, p. 53-54 Ophir Creek: Idem, p. 57 153. Duncan Creek: Cobb and Chapman, 1981 (OF 81-170), p. 23 Fourth of July Creek: Idem, p. 35 Little Pup: Idem, p. 44 Pooman Creek: Idem, p. 58-60 Spruce Creek: Idem, p. 70-71 Tamarack Creek: Idem, p. 76-77 Tenderfoot Creek: Idem, p. 78 Willow Gulch: Idem, p. 86 154. Beaver Creek: Cobb and Chapman, 1981 (OF 81-170), p. 14 Eldorado Creek: Idem, p. 26 Flat Creek: Idem, p. 30-31 Moose Creek: Idem, p. 55 Nevada Creek: Idem, p. 56 Poorman Creek: Idem, p. 58-60 Solomon Creek: Idem, p. 67-68 Timber Creek: Idem, p. 79 155. Florence Bar: Cobb and Miller, 1981 (OF 81-847A), p. A7 156. Utopia Creek: Cobb and Miller, 1981 (OF 81-847A), p. A9 157. Sun Creek: Cobb and Chapman, 1981 (OF 81-170), p. 74 158. California Creek: Cobb and Chapman, 1981 (OF 81-170), p. 19 159. American Creek: Cobb and Chapman, 1981 (OF 81-170), p. 6 160. Baker Creek: Cobb and Chapnan, 1981 (OF 81-170), p. 7 161. Mason Creek: Cobb and Miller, 1981 (OF 81-847-A), p. A8-A9 162. American Gulch: Eberlein and others, 1977 (OF 77-168D), p. 103 Golden Creek: Cobb and Miller, 1981 (OF 81-847A), p. A8 Illinois Creek: Idem, p. A8 163. Grant Creek: Eberlein and others, 1977 (OF 77-168D, p. 106 164. Ash Creek: Eberlein and others, 1977 (OF 77-168D), p. 103 Slate Creek (tributary of Tozimoran Creek) : Idem, p. 113 Tozimoran Creek: Idem, p. 114 165. Schieffelin (Shevlin) Creek: Cobby 1977a (OF 77-432), p. 82 166. Bonanza Creek: Eberlein and others, 1977 (OF 77-168D), p. 103-104 Homestake Creek: Idem, p. 107 Morelock Creek: Idem, p. 110-111 167. American Creek: Cobb, 1977a (OF 77-432), p. 5-6; Eberlein and others, 1977 (OF 77-168D), p. 103 Gulch (Creek): Eberlein and others, 1977 (OF 77-168D), p. 111 168. Boulder Creek: Eberlein and others, 1977 (OF 77-168D), p. 104 169. Deep Creek and tributaries: Eberlein and others, 1977 (OF 77-168D), p. 105 Idaho Gulch: Cobb, 1977a (OF 77-432), p. 48 Miller Gulch: Eberlein and others, 1977 (OF 77-168D), p. 110 Patterson Creek: Cobb, 1977a (OF 77-432), p. 74 Woodchopper Creek: Eberlein and others, 1977 (OF 77-168D), p. 115 170. Cache Creek: Eberlein and others, 1977 (OF 77-168D), p. 104 Cooney Creek: Idem, p. 105 Dalton Gulch (Creek): Idem, p. 105 Ferguson Draw: Idem, p. 105 Gold Basin Creek: Idem, p. 106 Harter Gulch: Idem, p. 107 Killarney Creek: Idem, p. 108 Patterson Creek: Cobb, 1977a (OF 77-432), p. 74 Quartz Creek: Eberlein and others, 1977 (OF 77-168D), p. 111-112. Sullivan Creek: Idem, p. 113 Tofty Gulch: Idem, p. 114 171. Chicago Creek: Eberlein, 1977 (OF 77-168D), p. 104 mega Creek: Idem, p. 111 Thanksgiving Creek: Idem, p. 114 172. Eureka Creek: Eberlein and others, 1977 (OF 77-1680), p. 105 Glen Gulch (Creek): Cobb, 1977a (OF 77-432), p. 31-32; Eberlein and others, 1977 (OF 77-168D), p. 106 Gold Run: Eberlein and others, 1977 (OF 77-168D), p. 106 McCaskey Bar: Idem, p. 109 Pioneer Creek and tributaries: Idem, p. 111 Rhode Island Creek: Idem, p. 112 Seattle Creek: Idem, p. 112 Shirley Bar (Bench): Idem, p. 113 173. Chapman Creek: Cobb, 1977a (OF 77-432), p. 17 174. Florida Creek: Cobb, 1977a (OF 77-432), p. 30 Minook Creek: Eberlein and others, 1977 (OF 77-168D), p. 110 Ruby Creek: Idem, p. 112 Slate Creek (tributary of Minook Creek): Idem, p. 113 175. Dawson Creek: Cobb, 1976h (OF 76-819), p. 49 Hoosier Creek: Eberlein and others, 1977 (OF 77-168D), p. 107 Hunter Creek: Cobb, 1977a (OF 77-432), p. 45-46; Eberlein and others, 1977 (OF 77-168D), p. 66, 108 Idaho Bar: Cobb, 1976h (OF 76-819), p. 102; Eberlein and others, 1977 (OF 77-168D), p. 66 Little Minook Creek: Eberlein and others, 1977 (OF 77-1680), p. 109 Little Minook Junior Creek: Idem, p. 109 176. Quail Creek: Eberlein and others, 1977 (OF 77-168D), p. 70 Troublesome Creek: Idem, p. 72 177. Gunnison Creek: Eberlein and others, 1977 (OF 77-168D), p. 65 Troublesome Creek: Idem, p. 72 178. Alabam Creek: Eberlein and others, 1977 (OF 77-168D), p. 59 Willow Creek (near Livengood): Cobb, 1976h (OF 76-819), p. 212 179. Amy Creek and tributary gulches: Cobb, 1976h (OF 767-819), p. 9; Eberlein' and others, 1977 (OF 77-168D), p. 59 Ester Creek: Eberlein and others, 1977 (OF 77-168D), p. 63 Franklin Creek (Gulch): Idem, p. 64 Gertrude Creek: Cobb, 1976h (OF 76-819), p. 71 Glen Gulch: Idem, p. 74 Goodluck (Lucky) Creek: Idem, p. 77 Lillian Creek: Eberlein and others, 1977 (OF 77-168D), p. 66 Livengood Creek: Cobb, 1976h (OF 76-819), p. 115-117; Eberlein and others, 1977 (OF 77-168D), p. 67 Lucille Creek (Gulch): Eberlein and others, 1977 (OF 77-168D), p. 67 Myrtle Creek: Cobb, 1976h (OF 76-819), p. 135 Olive Creek: Eberlein and others, 1977 (OF 77-168D), p. 69 Ruth Creek: Cobb, 1976h (OF 76-819), p. 164-166 180. Wilber Creek: Eberlein and others, 1977 (OF 77-168D), p. 73 181. Nu get Creek (tributary of Smallwood Creek): Eberlein and others, 1977 ?OF 77-16801, p. 42 182. Cripple Creek: Eberlein and others, 1977 (OF 77-168D), p. 38 Ester Creek: Idem, p. 38 Eva Creek (Fairbanks district): Idem, p. 39 Happy Creek: Cobb, 19769 (OF 76-662), p. 68 Little Nugget Creek: Idem, p. 88 Moose Creek (tributary of Ester Creek): Eberlein and others, 1977 (OF 77-168D), p. 42 Ready Bullion Creek: Idem, p. 43 St. Patrick Creek: Cobb, 19769 (OF 76-662), p. 128 Sheep Creek: Eberlein and others, 1977 (OF 77-168D), p. 44 183. O'Connor Creek: Eberlein and others, 1977 (OF 77-1680), p. 42 Our Creek: Cobb, 1976h (OF 76-819), p. 149 184. Dome Creek: Eberlein and others, 1977 (OF 77-168D), p. 63 Treasure Creek: Idem, p. 72 Vault Creek: Cobb, 1976h (OF 76-819), p. 199-200 Wildcat Creek: Idem, p. 211 185. Bedrock Creek: Eberlein and others, 1977 (OF 77-168D), p. 59 Chatanika River: Idem, p. 61 Chatham Creek: Idem, p. 61 Cleary Creek: Cobb, 1976h (OF 76-819), p. 33-36; Eberlein and others, 1977 (OF 77-168D), p. 61-62 Little Eldorado Creek: Eberlein and others, 1977 (OF 77-168D), p. 66 Willow Creek (near Fairbanks) (Johnson): Cobb, 1976h (OF 76-819), p. 108 Wolf Creek: Eberlein and others, 1977 (OF 77-168D), p. 73 186. Big Eldorado Creek: Cobb, 19769 (OF 76-662), p. 14 En ineer Creek: Cobb, 19769 (OF 76-662), p. 40; Eberlein and others, 1977 ?OF 77-168D), p. 38 First Chance Creek: Eberlein and others, 1977 (OF 77-168D), p. 39 Fox Creek: Cobby 19769 (OF 76-662), p. 56 Goldstream Creek: Eberlein and others, 1977 (OF 77-168D), p. 40 187, Flume Creek: Eberlein and others, 1977 (OF 77-168D), p. 39 Gilmore Creek: Idem, p. 40 Hill Creek: Cobb, 19769 (OF 76-662), p. 72; Eberlein and others, 1977 (OF 77-168D), p. 41 Melba Creek: Cobb, 19769 (OF 76-662), p. 95 Monte Cristo Pup (Creek): Eberlein and others, 1977 (OF 77-168D), p. 42 Pedro Creek: Idem, p. 42, 151-152 Rose Creek: Idem, p. 43 Steamboat Pup (Creek) : Idem, p. 71 Twin Creek: Idem, p. 72 188, Nugget Creek (tributary of Smallwood Creek) : Eberlein and others, 1977 (OF 77-168D), p. 42 Smallwood Creek: Idem, p. 44 Steel Creek: Idem, p. 45 189. Fish Creek: Eberlein and others, 1977 (OF 77-168D), p. 64 Iowa Creek: Cobb, 19769 (OF 76-662), p. 74 Last Chance Creek: Idem, p. 80 Pearl Creek: Idem, p. 109 190. Alder Creek: Eberlein and others, 1977 (OF 77-168D), p. 59 Crane Creek (Gulch): Idem, p. 62 Deep Creek: Cobb, 1976h (OF 76-819), p. 50 Fairbanks Creek: Cobb, 1976h (OF 76-819), p. 63-65; Eberlein and others, 1977 (OF 77-168D), p. 63 Kokomo Creek: Cobb, 1976h (OF 76-819), p. 110 Walnut Creek: Idem, p. 205 191. Nome Creek: Eberlein and others, 1977 (OF 77-168D), p. 68 Ophir Creek: Idem, p. 69 192. Little Moose Creek: Cobb, 19769 (OF 76-662), p. 87 Moose Creek (tributary of Nenana River): Idem, p. 101-102 193. California Creek: Cobb, 19769 (OF 76-662), p. 22 Rex Creek: Idem, p. 119 194. California Creek: Cobb, 1976g (OF 76-662), p. 22 Eva Creek (Bonnifield district): Idem, p. 44 McAdam Creek: Cobb, 1976g (OF 76-662), p. 92; MacKevett and Holloway, 1977a (OF 77-169A), p. 16 195. Daniels Creek: Cobb, 19769 (OF 76-662), p. 34 Fourth of July Creek: Idem, p. 54 Totatlanika River: Idem, p. 149 196. Hearst Creek: Cobb, 1976g (OF 76-662), p. 69 Roosevelt Creek: Idem, p. 122 197. Bonnifield Creek: Cobb, 19769 (OF 76-662), p. 18; MacKevett and Holloway, 1977a (OF 77-169A), p. 17 Gold King Creek: Cobb, 19769 (OF 76-662), p. 61 198. Caribou Creek: Cobb, 19769 (OF 76-662), p. 25 199. Nome Creek: Eberlein and others, 1977 (OF 77-168D), p. 23; Barker and Clautice, 1977 (BMOF 130-77), p. 4 200. Sourdough Creek: Eberlein and others, 1977 (OF 77-168D), p. 24 201. Charity Creek: Eberlein and others, 1977 (OF 77-168D), p. 19 Deep Creek: Idem, p. 19 Faith Creek: Cobb, 1976f (OF 76-633), p. 25 Homestake Creek: Eberlein and others, 1977 (OF 77-168D), p. 21 Hope Creek: Idem, p. 21 202. Bachelor Creek: Eberlein and others, 1977 (OF 77-168D), p. 18 203. Beaver Creek: Cobb and Eberlein, 1980 (OF 1086), p. 5 Pine Creek: Idem, p. 27 204. Redmond Creek: Cobb and Eberlein, 1980 (OF 80-1086), p. 29 205. Gold Run Creek: Cobb and Eberlein, 1980 (OF 80-1086), p. 14 206. Banner Creek: Cobb and Eberlein, 1980 (OF 80-1086), p. 4 Buckeye Creek: Idem, p. 8 Democrat Creek (Gulch), (Pup): Idem, p. 13 Hinkley Gulch: Idem, p. 18 Moore Creek: Idem, p. 23 Tenderfoot Creek: Idem, p, 32-33 207. Butte Creek: Cobb and Eberlein, 1980 (OF 80-1086), p. 9 Caribou Creek: Idem, p. 10 No Grub Creek: Idem, p. 25 Pasco Creek: Idem, p. 26 Salcha River: Idem, p. 30 208. Chena River (Van Curlers Bar): Cobb, 1976f (OF 76-633), p. 13 Palmer Creek: Eberlein and others, 1977 (OF 77-168D), p. 23 Shamrock Creek: Idem, p. 24 209. Frying Pan Creek: Eberlein and others, 1977 (OF 77-168D), p. 20 210. Butte Creek: Eberlein and others, 1977 (OF 77-168D), p. 19 Golddust Creek: Idem, p. 20 211. Eagle Creek: Eberlein and others, 1977 (OF 77-168D), p. 20 Palmer Creek: Idem, p. 23 212. Crooked Creek: Cobb, 1976f (OF 76-633), p. 15 Independence Creek: Eberlein and others, 1977 (OF 77-168D), p. 21 Mamnoth Creek: Idem, p. 22 Mastodon Creek: Idem, p. 22 Miller Creek: Idem, p. 22 213. Bonanza Creek: Eberlein and others, 1977 (OF 77-168D), p. 18 Porcupine Creek: Idem, p. 23 Yankee Creek: Idem, p. 25 214. Deadwood Creek: Eberlein and others, 1977 (OF 77-168D), p. 19 Greenhorn Creek (Gulch): Idem, p. 20 Harrison Creek (including North Fork): Idem, p. 21 215. Harrison Creek: Eberlein and others, 1977 (OF 77-168D), p. 21 216. Boulder Creek: Eberlein and others, 1977 (OF 77-168D), p. 18; Barker, 1979 (BMOF 57-79), p. 7-8, 10-11 Deadwood Creek: Eberlein and others, 1977 (OF 77-168D), p. 19 Switch Creek: Idem, p. 24 217. Bottom Dollar Creek: Eberlein and others, 1977 (OF 77-168D), p. 18 Half Dollar Creek: Idem, p. 20 Squaw Creek (Gulch): Idem, p. 24 Two Bit Gulch: Idem, p. 25 218. Holdem Creek: Eberlein and others, 1977 (OF 77-168D), p. 21 Ketchem Creek: Idem, p. 22 Portage Creek: Idem, p. 24 219. Birch Creek (Buckley Bar): Cobb, 1976f (OF 76-633), p. 7 220. Michigan Creek: Cobb and Eberlein, 1980 (OF 80-1086), p. 20 221. Central Creek: Cobb and Eberlein, 1980 (OF 80-1086), p. 11 Tibbs Creek: Idem, p. 34 222. Alder Creek: Eberlein and others, 1977 (OF 77-168D), p. 15 223. Alice Gulch: Eberlein and others, 1977 (OF 77-168D), p. 15 Dome Creek (tributary of Woodchopper Creek): Cobb, 1976e (OF 76-632), p. 13 Iron Creek: Eberlein and others, 1977 (OF 77-168D), p. 16 Mineral Creek: Cobb, 1976e (OF 76-632), p. 22; Eberlein and others, 1977 (OF 77-168D), p. 16 Woodchopper Creek: Eberlein and others, 1977 (OF 77-168D), p. 17 224. Boulder Creek: Cobb, 1976e (OF 76-632), p. 8 Coal Creek: Eberlein and others, 1977 (OF 77-168D), p. 15 Colorado Creek: Cobb, 1976e (OF 76-632), p. 11 225. Ben Creek: Eberlein and others, 1977 (OF 77-168D), p. 15 Sawyer Creek: Idem, p. 16 226. Drayham Creek: Cobb, 1976e (OF 76-632), p. 14 227. Eagle Creek: Cobb, 1976e (OF 76-632), p. 15 Nugget Creek (Gulch): Eberlein and others, 1977 (OF 77-168D), p. 16 Surprise Creek: Cobb, 1976e (OF 76-632), p. 28 228. Fourth of July Creek: Eberlein and others, 1977 (OF 77-168D), p. 15 Ruby Creek: Cobb, 1976e (OF 76-632), p. 25 229. Arctic Creek: Cobb, 1977b (OF 77-845), p. 9 Flume Creek: Idem, p. 42-43 230. Dome Creek (tributary of Washington Creek): Cobb, 1976e (OF 76-632), p. 12 231. Alder Creek: Eberlein and others, 1977 (OF 77-168D), p. 28 Nugget Creek: Cobb, 1977b (OF 77-845), p. 78 Seventymile River: Idem, p. 86-87 232. Barney Creek: Eberlein and others, 1977 (OF 77-168D), p. 28 Pleasant (Placer) Creek: Idem, p. 34 233. Canyon Creek (Seventymile area): Eberlein and others, 1977 (OF 77-168D), p. 29 Seventymi le River: Cobb, 1977b (OF 77-845), p. 86-87 Sonickson Creek: Eberlein and others, 1977 (OF 77-168D), p. 35 Washington (Little Washington) Creek: Idem, p. 36 234. Broken Neck Creek: Eberlein and others, 1977 (OF 77-168~), p. 29 Crooked Creek: Idem, p. 30 Fox Creek: Idem, p. 32 Lucky Gulch: Cobb, 1977b (OF 77-845), p. 66 Seventymile River: Idem, p. 86-87 235. Rock Creek: Eberlein and others, 1977 (OF 77-168D), p. 34 236. Colorado Creek: Cobby 1977b (OF 77-845), p. 27 Wolf Creek: Eberlein and others, 1977 (OF 77-168D), p. 36 237. American Creek and tributaries: Cobb, 1977b (OF 77-845), p. 6-8, 35 238. Boundary Creek: Cobb, 1977b (OF 77-845), p. 14 239. Ben Creek: Eberlein and others, 1977 (OF 77-168D), p. 28 Gold Run (Creek): Idem, p. 32 240. Confederate (Coldfwt) Creek: Cobb, 1977b (OF 77-845), p. 28 Hutchinson Creek: Idem, p. 58 Montana Creek: Idem, p. 70 241. Fortymile River, North Fork: Cobb, 1977b (OF 77-845), p. 50 242. Buckskin Creek: Eberlein and others, 1977 (OF 77-168D), p. 29 Fortyfive Gulch (Pup): Idem, p. 31 243. Chicken Creek: Cobb, 1977b (OF 77-845), p. 24-26; Eberlein and others, 1977 (OF 77-168D), p. 30 Dennison Fork: Cobb, 1977b (OF 77-845), p. 33 Fortymi le River (including South and Mosquito Forks) : Cobb, 1977b (OF 77-845), p. 45-49; Eberlein and others, 1977 (OF 77-168D), p. 32, 3 5 Ingle Creek: Eberlein and others, 1977 (OF 77-168D), p. 33 Lilliwig Creek (Gulch): Cobb, 1977b (OF 77-845), p. 62 Lost Chicken Creek (Hill): Eberlein and others, 1977 (OF 77-168D), p. 33 Myers Fork: Idem, p. 34 Stonehouse Creek (Fork): Cobb, 1977b (OF 77-845), p. 92 244. Fortymile River (including South and Mosquito Forks): Cobb, 1977b (OF 77-845), p. 45-49; Eberlein and others, 1977 (OF 77-168D), p. 32, 3 5 Franklin Creek (Gulch): Eberlein and others, 1977 (OF 77-168D), p. 32 245. Uhler Creek: Eberlein and others, 1977 (OF 77-168D), p. 35 246. Flat Creek: Eberlein and others, 1977 (OF 77-168D), p. 31 Fortymi le River (including South and Mosquito Forks) : Cobb, 1977b (OF 77-845), p. 45-49; Eberlein and others, 1977 (OF 77-168D), p. 32, 35 Twin Creek: Eberlein and others, 1977 (OF 77-168D), p. 35 247. Fortymi 1e River (inc luding South and Mosquito Forks) : Cobb, 1977b (OF 77-845), p. 45-49; Eberlein and others, 1977 (OF 77-168D), p. 32, 35 Nugget Gulch: Eberlein and others, 1977 (OF 77-168D), p. 34 248. Dome Creek (tributary of O'Brien Creek): Cobb, 1977b (OF 77-845), p. 36-37; Eberlein and others, 1977 (OF 77-168D), p. 31 249. Napoleon Creek: Eberlein and others, 1977 (OF 77-168D), p. 34 250. Gilliland Creek: Eberlein and others, 1977 (OF 77-1680), p. 32 Wade Creek: Idem, p. 35 251. Twelvemile Creek: Eberlein and others, 1977 (OF 77-168D), p. 35 Walker Fork: Idem, p. 36 252. Cherry Creek: Eberlein and others, 1977 (OF 77-168D), p. 30 Davis Creek: Cobb, 1977b (OF 77-845), p. 32; Eberlein and others, 1977 (OF 77-168D), p. 30 Poker Creek: Eberlein and others, 1977 (OF 77-168D), p. 34 Walker Fork: Idem, p. 36 253. Camp Creek: Eberlein and others, 1977 (OF 77-168D), p. 29 Canyon Creek (Fortymile district): Idem, p. 29 Squaw Creek (Gulch): Cobb, 1977b (OF 77-845), p. 91 Woods Creek: Eberlein and others, 1977 (OF 77-168D), p. 36 254. Flat Creek (Stuyahok River): Eberlein and others, 1977 (OF 77-168D), p. 51 255. Little Creek: Eberlein and others, 1977 (OF 77-168D), p. 56 256. Crooked and Donlin Creeks and tributaries: Cobb, 1976c (OF 76-576), p. 22; Eberlein and others, 1977 (OF 77-168D), p. 54, p. 96 257. Donlin Creek and tributaries: Eberlein and others, 1977 (OF 77-168D), p. 54 258. Chicken Creek: Cobb, 1976c (OF 76-576), p. 8-9; Eberlein and others, 1977 OF 77-168D), p. 53 Happy Creek (Gulch): Eberlein and others, 1977 (OF 77-168D), p. 56 Prince Creek: Cobb, 1976c (OF 76-576), p. 48; Eberlein and others, 1977 (OF 77-168D), p. 58 Willow Creek (including Gold Run): Cobb, 1976c (OF 76-576), p. 26, 53-54; Eberlein and others, 1977 (OF 77-168D), p. 58 259. Black Creek (Gulch): Eberlein and others, 1977 (OF 77-1680), p. 53 Flat Creek: Idem, p. 54 Glen Gulch: Idem, p. 54 Granite Creek: Idem, p. 54 Malamute Creek (Gulch), (Pup) : Idem, p. 57 Otter Creek: Idem, p. 57-58 Slate Creek: Cobb, 1976c (OF 76-576), p. 49 260. Julian Creek: Eberlein and others, 1977 (OF 77-168D), p. 56 261. Fourth of July Creek: Cobb, 1976c (OF 76-576), p. 18 Moore Creek: Idem, p. 42-43 262. Boob Creek: Cobb, 1976c (OF 76-576), p. 62-63 263. Esperanto Creek: Cobb, 1976c (OF 76-576), p. 69 Iron Creek: Eberlein and others, 1977 (OF 77-168D), p. 82 Keating Gulch: Cobb, 1976c (OF 76-576), p, 76 Madison Creek: Bundtzen and Laird, 1980 (AOF 134), p. 31; Eberlein and others, 1977 (OF 77-1680), p. 82 264. Anvil Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 31; Eberlein and others, 1977 (OF 77-168D), p. 81 Dodge Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6, 31 Gold Run: Idem, p. 31 Ophir Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 31; Cobb, 1976c OF 76-576), p. 80-81; Eberlein and others, 1977 (OF 77-168D), p. 83 265. Bedrock Gulch (Creek) : Cobb, 1976c (OF 76-576), p. 61 Ester Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6,31; Cobb, 1976c (OF 76-576), p. 70 266. Ganes Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 31; Cobb, 1976c (OF 76-576), p. 71-72 Little Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 31; Cobb, 1976c (OF 76-576), p. 77-78; Eberlein and others, 1977 (OF 77-168D), p. 82 Spruce Creek (including Tamarack Creek) : Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 30; Eberlein and others, 1977 (OF 77-168D), p. 83 Victor Gulch (Creek): Bundtzen and Laird, 1980 (AOF 134), p. 31; Eberlein and others, 1977 (OF 77-168D), p. 83 267. Ganes Creek and tributaries: Bundtzen and Laird, 1980 (AOF 1341, p. 6-7, 31; Cobb, 1976c (OF 76-576), p. 71-72; Eberlein and others, 1977 (OF 77-1680), p. 55 268. Yankee Creek: Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 30-31; Eberlein and others, 1977 (OF 77-168D), p. 83 269. Bear Creek: Eberlein and others, 1977 (OF 77-168D), p. 81 Colorado Creek: Cobb, 1976c (OF 76-576), p. 65; Eberlein and others, 1977 (OF 77-168D), p. 77, 81 Cripple Creek (including Fox Gulch): Cobb, 1976c (OF 76-576), p. 66 270. Candle Creek: Cobb, 1976c (OF 76-485), p. 70-71; Eberlein and others, 1977 (OF 77-168D), p. 75; Bundtzen and Laird, 1980 (AOF 134), p. 6-7, 31 271. Alder Gulch: Cobb, 1976b (OF 76-485), p. 67 272. Eagle Creek: Cobb, 1978b (OF 78-94), p. 23; Eberlein and others, 1977 (OF 77-168D), p. 76 273. Birch Gulch: Eberlein and others, 1977 (OF 77-168D), p. 76 Crystal Gulch: Cobb, 1978b (OF 78-94), p. 22 Hidden Creek: Cobb, 1978b (OF 78-94), p. 24-25; Eberlein and others, 1977 (OF 77-168D), p. 34 Holmes Gulch: Cobb, 1978b (OF 78-94), p. 26; Eberlein and others, 1977 (OF 77-168D), p. 76 Mystery Creek: Cobb, 1978b (OF 78-94), p. 28 Riddle (Encio) Gulch: Idem, p. 35 Ruby Creek: Eberlein and others, 1977 (OF 77-1680), p. 77 Suhnarine Creek: Cobb, 1978b (OF 78-94), p, 38 274. Cottonwood Creek: Cobb, 1978b (OF 78-94), p. 21 275. Our Creek: Cobb, 1978b (OF 78-94), p. 34 276. Unnamed occurrence: Cobb and Reed, 1980 (OF 80-884), p. 92 277. Unnamed occurrence: Cobb and Reed, 1980 (OF 80-884), p. 93 278. Unnamed occurrence: Cobb and Reed, 1980 (OF 80-8841, p. 94 279. Cascade Creek: Cobb and Reed, 1980 (OF 80-884), p. 16 280. Nakochna River: Cobb and Reed, 1980 (OF 80-884), p. 49 281. Kichatna River: Cobb and Reed, 1980 (OF 80-884), p. 39 282. Big Boulder Creek: Cobb and Reed, 1980 (OF 80-884), p. 6 Chicago Gulch: Idem, p. 18 Johns Creek: Idem, p. 37 Little Boulder Creek: Idem, p. 42 Mills Creek: Idem, p. 45 Pass Creek: Idem, p. 53 Twin Creek: Idem, p. 71 Wagner Gulch (Creek): Idem, p. 73 283. Cache Creek: Cobb and Reed, 1980 (OF 80-884), p. 12-13 Cheechako Gulch: Idem, p. 17 Dollar Creek: Idem, p. 25 Short Creek: Idem, p. 64 Windy Creek: Idem, p. 76 284. Cache Creek: Cobb and Reed, 1980 (OF 80-884), p. 12-13 Falls Creek: Idem, p. 28 Gold Creek: Idem, p. 31 Lucky Gulch: Idem, p. 43 Nugget Creek: Idem, p. 51 Rambler Creek (Gulch): Idem, p. 57 Ruby Gulch (Creek) (tributary of Falls Creek): Idem, p. 60 Thunder Creek: Idem, p. 69 Treasure Creek: Idem, p. 70 285. Bird Creek: Cobb and Reed, 1980 (OF 80-884), p. 7 Canyon Creek: Idem, p. 15 Falls Gulch: Idem, p. 29 Gopher Creek: Idem, p. 32 Peters Creek: Idem, p. 54-55 Poorman Creek: Idem, p. 56 Ramsdyke Creek: Idem, p. 58 Rocky Gulch: Idem, p. 59 Ruby Creek (tributary of Willow Creek): Idem, p. 61 Slate Gulch (Creek): Idem, p. 65 Snow Gulch: Idem, p. 66 Willow Creek: Idem, p. 75 286. Peters Creek: Cobb and Reed, 1980 (OF 80-884), p. 54-55 287. Dutch Creek: Cobb and Reed, 1980 (OF 80-884), p. 26 First Creek: Idem, p. 30 288. Bear Creek: Cobb and Reed, 1980 (OF 80-884), p. 5 Unnamed occurrence: Idem, p. 96 Unnamed occurrence: Idem, p. 97 289. Cache Creek: Cobb and Reed, 1980 (OF 80-884), p. 12-13 Spruce Creek: Idem, p. 67 290. Kahiltna River (Sholan Bar): Cobb and Reed, 1980 (OF 80-884), p. 38 Lake Creek: Idem, p. 41 291. Eldorado Creek: Cobb, 1980a (OF 80-363), p. 24 292. Moose Creek: Cobb, 1980a (OF 80-363), p. 70-71 293. Caribou Creek: Cobb, 1980a (OF 80-363), p. 14-15 294. Eureka Creek: Cobb, 1980a (OF 80-363), p. 26-27 Flat Creek: Idem, p. 28 Friday Creek: Idem, p. 32 Glacier Creek: Idem, p. 36-37 Moose Creek: Idem, p. 70-71 Rainy Creek: Idem, p. 86 Twenty-two Gulch (Pup) : Idem, p. 108 Yellow Creek: Idem, p. 115 295. Glen Creek: Cobby 1980a (OF 80-363), p. 39-40 Spruce Creek: Idem, p. 96 Willow Creek: Idem, p. 114 296. Caribou Creek: Cobb, 1980a (OF 80-363), p. 14-15 Crevice Creek: Idem, p. 21 297. Little Moose Creek: Cobb, 1980a (OF 80-363), p. 60 Stampede Creek: Idem, p. 102 298. Crooked Creek: Cobb, 1980a (OF 80-363), p. 22 Marten Creek: Idem, p. 65 299. Chitsia Creek: Cobb, 1980a (OF 80-363), p. 17 300. Gold Creek (tributary of Susitna River): Cobb and Csejtey, 1980 (OF 80-716), p. 17 Susitna River: Idem, p. 32 301. Shotgun Creek: Cobb, 1978c (OF 78-1062), p. 73 302. Bryn Mawr Creek: Cobb, 1978c (OF 78-1062), p. 12 Colorado Creek: Idem, p. 21 303. Alaska Creek (Gulch): Cobb, 1978c (OF 78-1062), p. 7 French Gulch: Idem, p. 32 Gagnon (Home) Creek: Idem, p. 33 Lignite Creek: Idem, p. 48 304. Fox Gulch (Creek) : Cobb, 1978c (OF 78-1062), p. 31 Homestake and Platte Creeks: Cobb, 19769 (OF 76-662), p. 73; Cobb, 1978c (OF 78-1062), p. 44 Marguerite Creek: Cobb, 1978c (OF 78-1062), p. 56 MCC~~Gulch: Idem, p. 58 305. Grubstake Creek: Cobb, 19769 (OF 76-662), p. 67 Moose Creek: Cobb, 1978c (OF 78-1062), p. 59 306. Grizzly Creek: Cobby 1978c (OF 78-1062), p. 42 307. Dry Creek: Cobb, 1978c (OF 78-1062), p. 25 Newman Creek: Idem, p. 60 Portage Creek: Idem, p. 66 308. Gold Creek: Cobb, 1978c (OF 78-1062), p. 35 Wickersham Creek: Idem, p. 87 309. Timberline Creek: Cobb, 1978c (OF 78-1062), p. 76 Valdez Creek: Idem, p. 78-82 310. Accident: Cobb, 1978c (OF 1062), p. 6 Lucky Gulch (Creek): Idem, p. 52-53 Rusty Creek: Idem, p. 71 White Creek: Idem, p. 85-86 311. Mazuma Creek: Cobb and Csejtey, 1980 (OF 80-716), p. 25 312. Gold Creek (tributary of Oshetna River): Cobb and Csejtey, 1980 (OF 80-716), p. 16 Granite Creek: Idem, p. 18 Roaring Creek: Idem, p. 30 313. Yacko Creek: Cobb and Csejtey, 1980 (OF 80-716), p. 37 314. Daisy Creek: Cobb and Csejtey, 1980 (OF 80-716), p. 13 Fourth of July Creek: Idem, p. 15 315. Albert Creek: Cobb and Csejtey, 1980 (OF 80-716), p. 4 Crooked Creek: Idem, p. 12 North Creek: Idem, p. 28 Poorman Creek: Cobb, 1979d (OF 79-1095), p. 124 South Creek: Idem, p. 148 316. Broxon Gulch: Cobb, 1979a (OF 79-238), p. 15 Rainy Creek, West Fork: Idem, p. 63 Specimen Creek: Idem, p. 73 317. Rainy Creek: Cobb, 1979a (OF 79-238), p. 62 Yukon Corp.: Idem, p. 76 318. Delta River: Cobb, 1979a (OF 79-238), p. 25 319. Gunn Creek: Cobby 1979a (OF 79-238), p. 33 320. Ober Creek: Cobb, 1979a (OF 79-238), p. 53 Savage Creek (Gulch): Idem, p. 67 321. Little Gold Creek: Cobb, 1979a (OF 79-238), p. 43 322. McCumber Creek: Cobb, 1979a (OF 79-238), p. 46 Morningstar Creek: Idem, p. 51 323. Pegmatite Creek: Cobb, 1979a (OF 79-238), p. 56 324. Big Four Creek: Cobb, 1979a (OF 79-238), p. 12 Chistochina Glacier: Idem, p. 18 Miller Gulch: Idem, p. 48-49 Quartz Creek: Idem, p. 59 Ruby Gulch (Creek): Idem, p. 66 State Creek: Idem, p. 70-72 325. Chistochina River, Middle Fork: Cobb, 1979a (OF 79-238), p. 20-21 326. Chisna River: Cobb, 1979a (OF 79-238), p. 16-17 Dempsey: Idem, p. 26 327. Eagle Creek: Cobb, 1979a (OF 79-238), p. 27 328. Granite Creek: Cobb, 1979g (OF 79-1247), p. 10 329. Ahtell Cr.: Cobb, 19799 (OF 79-1247), p. 5; Cobb and Richter, 1980 OF 80-927). D. 5 Boulder creek:' Cobby 19799 (OF 79-1247), p. 6; Cobb and Richter, 1980 (OF 80-9271. a. 12 ribs stake ~ulchiCobb, 1979g (OF 79-1247), p. 11-12 Hidden Creek: Idem, p. 13 Slope Creek: Cobby 19799 (OF 79-1247), p. 26-27; Cobb and Richter, 1980 OF 80-927), p. 56 Willow Creek: Cobb and Richter, 1980 (OF 80-927), p. 61 330. Little Jack Creek; Cobb and Richter, 1980 (OF 80-927), p. 38 Trail Creek: Idem, p. 60 331. Moose Creek: Cobb and Richter, 1980 (OF 80-927), p. 43 332. Notch Creek: Cobb and Richter, 1980 (OF 80-927), p. 48 333. Bryan Creek: Cobb and Richter, 1980 (OF 80-927), p. 13 Chathenda Creek: Idem, p. 18 Dry Gulch: Idem, p. 25 334. Big Eldorado Creek: Cobb and Richter, 1980 (OF 80-927), p. 7 Bonanza Creek: Idem, p. 9-10 Chavolda Creek: Idem, p. 19 Coarse Money Creek: Idem, p. 21 Discovery Pup (Gulch): Idem, p. 24 Glacier Creek: Idem, p. 30 Gold Run Creek: Idem, p. 31 Little Eldorado Creek: Idem, p. 37 Poorman Creek: Idem, p. 52 Skookum Creek: Idem, p. 55 Snow Gulch: Idem, p. 57 335. Horsfeld Creek: Cobb and Richter, 1980 (OF 80-927), p. 34 336. B.C.: Eberlein and others, 1977 (OF 77-168D), p. 101 337. Disappointment Creek: Eberlein and others, 1977 (OF 77-168D), p. 92 Elephant Creek: Idem, p. 92 Happy Creek: Hoare and Cobb, 1977 (OF 77-156), p. 71 Willow Creek: Eberlein and others, 1977 (OF 77-168D), p. 94 Wilson Creek: Idem, p. 94 338. Bobtail Creek: Hoare and Cobb, 1977 (OF 77-156), p. 60 Buster Creek: Idem, p. 64 Montezuma Creek: Idem, p. 75 339. Columbia Creek: Hoare and Cobb, 1977 (OF 77-156), p. 8 340. Granite Creek: Hoare and Cobb, 1977 (OF 77-156), p. 17 Tuluksak River: Idem, p. 25 341. California Creek: Eberlein and others, 1977 (OF 77-168D), p. 92; Hoare and Cobb, 1977 (OF 77-156), p, 65 Rocky Creek: Hoare and Cobb, 1977 (OF 77-156), p. 65 Tiny Gulch: Idem, p. 79 Tuluksak River: Eberlein and others, 1977 (OF 77-168D), p. 10, 94 342. Bear Creek: Eberlein and others, 1977 (OF 77-168D), p. 91; Hoare and Cobb, 1977 (OF 77-156), p. 56-57 Bonanza Creek: Hoare and Cobb, 1977 (OF 77-156), p. 62 Spruce Creek: Eberlein and others, 1977 (OF 77-168D), p. 93 343. Bogus Creek: Hoare and Cobb, 1977 (OF 77-156), p. 61 344. Ophir Creek: Eberlein and others, 1977 (OF 77-168D), p. 93 345. Marvel Creek: Eberlein and others, 1977 (OF 77-168D), p. 10; Hoare and Cobb, 1977 (OF 77-156), p. 19-20 346. Dominion Creek: Hoare and Cobb, 1977 (OF 77-156), p. 10 Eureka Creek: Eberlein and others, 1977 (OF 77-168D), p. 9 347. Fisher Creek: Eberlein and others, 1977 (OF 77-168D), p. 10 348. Cripple Creek: Hoare and Cobb, 1977 (OF 77-156), p. 9 349. Golden Gate Falls: Hoare and Cobb, 1977 (OF 77-156), p. 16 350. Rocky Creek: Hoare and Cobb, 1977 (OF 77-156), p. 23 351. Kapon Creek: Hoare and Cobb, 1977 (OF 77-156), p. 18 352. Canyon Creek: Eberlein and others, 1977 (OF 77-168D), p. 9; Hoare and Cobb, 1977 (OF 77-156), p. 6-7 353. Rainy Creek: Eberlein and others, 1977 (OF 77-168D), p. 9 354. Timber Creek: Cobby 1976d (OF 76-606), p. 53 355. Murray Gulch: Cobb, 1976d (OF 76-606), p. 43; Eberlein and others, 1977 (OF 77-168D), p. 99 New York Creek: Cobby 1976d (OF 76-606), p. 45 356. Gold Run: Eberlein and others, 1977 (OF 77-168D), p. 97 357. Girl Creek: Eberlein and others, 1977 (OF 77-168D), p. 97 358. Fortyseven Creek: Cobb, 1976d (OF 76-606), p. 26; Eberlein and others, 1977 (OF 77-168D), p. 97 359. Tikchik Mountain: Eberlein and others, 1977 (OF 77-168D), p. 117 360. Central Creek: Eberlein and others, 1977 (OF 77-168D), p. 96 361. George Creek: Cobb, 1976d (OF 76-606), p. 28 362. California Creek: Eberlein and others, 1977 (OF 77-168D), p. 96 363. Eightmile Creek: Eberlein and others, 1977 (OF 77-168D), p. 97 Fuller Creek: Idem, p. 97 364. Holitna River: Cobb, 1976d (OF 76-606), p. 32 365. Oskawalik River: Cobb, 1976d (OF 76-606), p. 46 366. Taylor Creek: Cobb, 1976d (OF 76-606), p. 77; Eberlein and others, 1977 (OF 77-168D), p. 117 367. Sleitat Mountain: Cobb, 1976d (OF 76-606), p. 75 368. Bonanza Creek: Cobb, 1976b (OF 76-485), p. 36; Eakins and others, 1978 (AOF 118), p. 2 Pass Creek: Cobb, 1976b (OF 76-485), p. 47 Scynneva Creek: Cobb, 1976b (OF 76-485), p. 50; Eakins and others, 1978 (AOF 118), p. 2 369. Ptarmigan Creek: Eakins and others, 1978 (AOF 118), p. 2 370. Necons River: MacKevett and Holloway, 1977b (OF 77-169F), p. 23 371. Portage Creek: Bundtzen and Klein, 1979 (AOF 120) 372. Kahil tna River: Cobb, 1979h (OF 80-86), p. 17 373. Texas Creek: Cobb, 1979h (OF 80-86), p. 24 374. Lewis River: Cobb, 1979h (OF 80-86), p. 19 375. Kenai River: Cobb, 1979h (OF 80-86), p. 6 376. Indian Creek: Cobb, 1979h (OF 80-86), p. 5 377. Cooper Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 61 Kenai River: Idem, p. 125 Stetson Creek: Idem, p. 226 378. Resurrection River (placer Creek) : Cobb and Tysdal, 1980 (OF 80-621), P. 195. 379. ~uartzCreek: Cobb and Tysdal, 1980 (OF 80-621), p. 187 380. Bear Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 31 Palmer Creek: Idem, p. 175 Resurrection Creek: Idem, p. 193-194 381. Indian Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 113 Rainbow Creek: Cobb, 1979d (OF 79-1095), p. 130 382. Sixmile Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 213 383. Canyon Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 47-48 East Fork: Idem, p. 76 Gulch Creek: Idem, p. 99 Sixmile Creek: Idem, p. 213 384. Blue Gulch: Cobb and Tysdal, 1980 (OF 80-621), p. 40 Canyon Creek: Idem, p. 47-48 Mills Creek: Idem, p. 159 385. Falls Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 79 386. Granite Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 96 Lynx Creek: Idem, p. 148 Silvertip Creek: Idem, p. 210 Unnamed occurrence: Idem, p. 257 387. Ingram Creek: Cobb and Tysdal, 1980 (OF 80-621), p. 114 Sawrni 11 Creek: Idem, p. 201 Seattle Creek: Idem, p. 203 388. California Creek: Cobb and Tysdal, 1980 (OF 80-6211, p. 46 Crow Creek: Cobb, 1979d (OF 79-1095), p. 28-30; Cobb and Tysdal, 1980 (OF 80-621), p. 66-67 Winner Creek: Cobb and Tysdal, 1980 (OF 80-621)- p. 249 389. Raven Creek: Cobb, 19794 (OF lo%), p. 131 390. Kern Creek: Cobb and Tysdal , 1980 (OF 80-621), p. 127 Peterson Creek: Idem, p. 179 391. Grubstake Gulch (Creek) : Cobb, 1979d (OF 79-1095), p. 52-53 Willow Creek: Idem, p. 163-164 392. Fishhook Creek: Cobb, 1979d (OF 79-1095), p. 38 Hatcher Creek: Idem, p. 55 Upper Willow Creek: Idem, p. 155 393, Metal Creek: Cobb, 1979d (OF 79-1095), p. 104-105 394. Metal Creek: Cobb, 1979d (OF 79-1095), p. 104-105 395. Chickaloon River (Creek): Cobb, 1979d (OF 79-3095), p. 26 Schoonoven (Boulder) Creek: Idem, p. 137 396, Alfred Creek: Cobb, 1979d (OF 79-1095), p. 9 397. Red Head: Cobb, 1979c (OF 79-973), p. 46 398, Shoup Bay: Cobb, 1979e (OF 79-1241), p. 124 399. Gold Creek: Cobb, 1979e (OF 79-1241), p. 53 Mineral Creek: Idem, p. 87 400. Solomon Gulch (Basin): Cobb, 1979e (OF 79-1241), p. 128 401. Sulphide Gulch: Cobb, 1979e (OF 79-1241), p. 136 402. Lowe River: Cobb, 1979e (OF 79-1241), p. 75 403. Boulder Creek: Cobb, 1979e (OF 79-1241), p. 23 404. Quartz Creek: Cobb, 1979e (OF 79-1241), p. 111 405. Fourth of July Creek: Cobb, 1979e (OF 79-1241), p. 50 406. Ernestine Creek: Cobb, 1979e (OF 79-1241), p. 43 Fall Creek: Idem, p. 45 407. Tiekel River: Cobb, 1979e (OF 79-1241), p. 141 408. Little Bremner River: Cobb, 1979e (OF 79-1241), p. 72 409. Bremner River: Cobb, 1979c (OF 79-973), p. 11 410. Golconda Creek: Cobb and MacKevett, 1980 (OF 80-885), p. 31 411, Kiagna River: Cobb, 1979f (OF 79-1246), p. 5 412. Copper Creek and small tributaries: Cobb and MacKevett, 1980 (OF 80-885), p. 21 Dan Creek: Idem, p. 25-26 413. Chititu Creek: Cobb and MacKevett, 1980 (OF 80-885), p. 16-17 Rex Creek (Gulch): Idem, p. 73 White Creek and small tributaries: Idem, p. 90 414. Calamity Gulch: Cobb and MacKevett, 1980 (OF 80-885), p. 13 Young Creek: Idem, p. 97 415. Young Creek: Cobb and MacKevett, 1980 (OF 885), p. 97 416. Canyon Creek: Cobb and MacKevett, 1980 (OF 80-885), p. 15 417. Yakataga: Cobb, 1979f (OF 79-1246), p. 8-10 418. White River: Cobb, 1979f (OF 79-1246), p. 7 Yakataga: Idem, p. 8-10 419. Lime Creek (tributary of White River): Cobb and MacKevett, 1980 (OF 885), p. 51 420. Beaver Creek: Cobb and MacKevett, 1980 (OF 80-885), p. 8 Rocker Creek: Idem, p. 75 421. Goodnews Bay: Hoare and Cobb, 1977 (OF 77-156), p. 35 422. Smalls River: Cobb, 1980b (OF 80-909), p. 30 423. Boulder Creek: Cobb, 1980b (OF 80-909), p. 14 Clara Creek: Idem, p. 16 Dowry Creek: Idem, p. 17 Fox Gulch: Idem, p. 19 Platinum Creek: Idem, p. 24 Platinum - Salmon River beach: Idem, p. 25 Red Mountain: Idem, p. 26 Salmon River: Idem, p. 27 Squirrel Creek: Idem, p. 31 424. Chagvan Bay: Cobb, 1980b (OF 80-909), p. 15 425. Ha emeister Strait: Berryhi 11, 1963 (RI 6214), p. 17-19; Cobb, 1980b ?OF 80-909), p. 21 426. Ha emeister Strait: Berryhill, 1963 (RI 62141, p. 17-19; Cobb, 1980b ?OF 80-909), p. 21 427. Jacksmith Creek tributary: Hoare and Cobb, 1977 (OF 77-156), p. 37 428. Butte Creek: Eberlein and others, 1977 (OF 77-168D), p. 47; Hoare and Cobb, 1977 (OF 77-156), p. 29 Domingo Creek: Hoare and Cobb, 1977 (OF 77-156), p. 32 Kowkow Creek: Idem, p. 40 429. Fox Creek: Hoare and Cobb, 1977 (OF 77-156), p. 33 Snow Gulch: Idem, p. 47 Tyone Creek: Idem, p. 52 430. Fox Gulch: Hoare and Cobb, 1977 (OF 77-156), p. 34 Olympic Creek: Eberlein and others, 1977 (OF 77-168D), p. 48 Slate Creek: Eberlein and others, 1977 (OF 168D), p. 48; Hoare and Cobb, 1977 (OF 77-156), p. 46 Wattamuse Creek: Eberlein and others, 1977 (OF 77-168D), p. 49 431. Bear Creek: Hoare and Cobb, 1977 (OF 77-156), p. 28 Canyon Creek: Eberlein and others, 1977 (OF 77-168D), p. 47 432. Tongue Point - Togiak Bay: Berryhill, 1963 (RI 6214), p. 19-20, 22; Cobb, 1980b (OF 80-909), p. 21 433. Sam Creek: Eberlein and others, 1977 (OF 77-168D), p. 48 434. Trail Creek: Hoare and Cobb, 1977 (OF 77-156), p. 51 435. Lake Nerka: Cobb, 1976d (OF 76-606), p. 7 436. Muklung Hi11s: Cobb, 1976d (OF 76-606), p. 10 437. Keefers Bar: Cobb, 1980b (OF 80-909), p. 38

438. Egegik beach: Cobb, 1980b (OF 80-909), p. 37 439. Nix: MacKevett and Holloway, 1977b (OF 77-169F), p. 26 440. Raspberry beach (Driver Bay): Cobb, 1979b (OF 79-860), p. 5 441. Port Heiden area: Cobby 1980b (OF 80-909), p. 10 442. Port Heiden area: Cobb, 1980b (OF 80-909), p. 10 443. Cinder River beach: Cobby 1980b (OF 80-909), p. 7 444. Ugashik beach: Cobb, 1980b (OF 80-909), p. 68 445. Cape Kubugakli : Cobb, 1979b (OF 79-860), p. 6 446. Sevenmile Beach: Cobb, 1979b (OF 79-860), p. 10 447. Kodiak Island, west coast beaches: Cobb, 1979b (OF 79-860), p. 7-8 448. Kodiak Island, west coast beaches: Cobb, 1979b (OF 79-860), p. 7-8 449. Kodiak Island, west coast beaches: Cobb, 1979b (OF 79-860), p. 7-8 450. Kodiak Island, west coast beaches: Cobb, 1979b (OF 79-860), p. 34 451. Cape Alitak: Cobb, 1979b (OF 79-860), p. 32 452. Tugidak Island: Cobb, 1979b (OF 79-860), p. 35 453. Miners Point beach: Cobb, 1979b (OF 79-860), p. 25 454. Uganik beach: Cobb, 1979b (OF 79-860), p. 28 455. Harbor Point: Berryhill, 1963 (RI 6214) p. 39-41 456. Popof Island: Cobb, 1980b (OF 80-909), p. 43 457. Chirikof Island: Cobb, 1979b (OF 79-860), p. 33 458. Makushin River: Cobb, 1980b (OF 80-909), p. 70 459. Anchor Point: Cobb, 19791 (OF 80-87), p. 8 460. Middleton Island: Cobb, 1979f (OF 79-1246), p. 16 461. Icy Bay: Cobb, 1979f (OF 79-1246), p. 12 462. Icy Bay: Cobb, 1979f (OF 79-1246), p. 12 463. Yahtse - Yana beach: Cobby 1979f (OF 79-1246), p. 13 464. Cape Sitkagi: Thomas and Berryhi 11, 1962 (RI 5986), p. 22-23, 25 465. Sitkagi Bluffs: Cobb, 1979f (OF 79-1246), p. 25 466. Logan Beach: Cobb, 1979f (OF 79-1246), p. 22 467. Khantaak beach: Cobb, 1979f (OF 79-1246), p. 21 468. Yakutat beach: Cobb, 1979f (OF 79-1246), p. 27 469. Black Sand beach: Cobb, 1979f (OF 79-1246), p. 19 Black Sand Island: Idem, p. 20 470. Lituya Bay: Berg and others, 1981 (OF 81-122), p. 77 471. Lituya Bay: Berg and others, 1981 (OF 81-122), p. 77 472. Lituya Bay: Berg and others, 1981 (OF 81-122), p. 77 473. Lituya Bay: Berg and others, 1981 (OF 81-122), p. 77 474. Taylor Bay: Cobb, 1981b (OF 81-249A), p. A16 475. Wood Lake: Cobb, 1981b (OF 81-249A), p. A18 476. Oundas River: Cobb, 1981b (OF 81-249A), p. A5 477. Glacier Creek: Cobb, 1981a (OF 81-82A), p. A3 478. Big Boulder Creek: Cobb, 1981a (OF 81-82A), p. A2 Cahoon Creek: Idem, p. A2 Klehini River: Idem, p. A4 McKinley Creek: Idem, p. AS-A6 Porcupine Creek (River): Idem, p. A6-A7 479. Cottonwood Creek: Cobb, 1981a (OF 81-82A), p. A3 Nugget Creek: Idem, p. A6 Salmon (Tsirku) River: Idem, p. A7 Takhin River: Idem, p. A8 480. Bear Creek (Kelsall River): Cobb, 1981a (OF 81-82A), p. A2 481. Unnamed occurrence: Berg and others, 1981 (OF 81-12.?), p. 71, loc. 7 482. McGinnis Creek: Berg and others, 1981 (OF 81-122), p. 50 Montana Creek: Idem, p. 50 Windfall Creek: Idem, p. 50 483. Lemon Creek: Berg and others, 1981 (OF 81-122), p. 51 Nugget Creek: Idem, p. 51 484. Alaska - Juneau dump: Berg and others, 1981 (OF 81-122), p. 54 Alaska - Juneau: Idem, p. 53 Gold Creek: Idem, p. 54 Lurvey: Idem, p. 54 Lurvey Creek: Idem, p. 54 485. McKallick: Berg and others, 1981 (OF 81-122), p. 78 486. Powers Creek: Berg and others, 1981 (OF 81-122), p. 122 487. Tributaries of Windham Bay: Berg and others, 1981 (OF 81-122), p. 124 488. Stikine River: Berg and others, 1981 (OF 81-122), p. 87 489. Gold Standard: Berg and others, 1981 (OF 81-122), p. 35 490. Ham Island: Berg and others, 1981 (OF 81-122), p. 69 REFERENCES CITED

Barker, 3. C., 1979, A trace element study of the Circle mining district, Alaska: U.S. Bureau of Mines Open-File Report 57-79, 74 p.

Barker, J. C., and Clautice, K. H., 1977, Anomalous uranium concentrations in artesian springs and stream in the Mount Prindle area, Alaska: U.S. Bureau of Mines Open-Fi le Report 130-77, 19 p. Berg, H. C., Decker, J. E,, and Abramson, B. S., 1981, Metallic mineral deposits of southeastern Alaska: U.S. Geological Survey Open-Fi le Report 81-122, 136 P Berryhill, R. V., 1963, Reconnaissance of beach sands, Bristol Bay, Alaska: U.S. Bureau of Mines Report of Investigations 6214, 48 p. Bundtzen, T. K., and Kline, J. T., 1979, Portage Creek gold placers, Lake Clark quadrangle, Iliamna district, Alaska: Alaska Division of Geological and Geophysical Surveys Open-File Report 120, 13 p. + 1 pl. Bundtzen, T. K., and Laird, G. M., 1980, Preliminary geology of the McGrath-upper Innoko River area, western interior Alaska: Alaska Division of Geological and Geophysical Surveys Open-File Report 134, 35 p. + 2 sheets, scales 1:63,360, 1:125,000. Cobb, E. H., 1972, Metallic mineral resources map of the Wiseman quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-469, 1 sheet, scale 1:250,000. -1975, Surmary of references to mineral occurrences (other than mineral fuels and construction materi a1 s) in northern Alaska: U.S. Geological Survey Open- File Report 75-628, 106 p. -1976a, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Chandalar and Wiseman quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-340, 205 p. -1976b, Sumary of references to mi neral occurrences (other than mi neral fuels and construction materials) in the Iliamna, Lake Clark, Lime Hills, and McGrath quadrangles, Alaska: U.S.Geological Survey Open-Fi le Report 76-485, 101 p. 1976c, Sumary of references to mineral occurrences (other than mineral fuels and construction materials) in the Iditarod and Ophir quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-576, 101 p. -1976d, Sumnary of references to mi neral occurrences (other than mi neral fuels and construction materials) in the Di 11 ingham, Sleetmute, and Taylor Mountai ns quadrangles, A1 aska: U.S. Geological Survey Open-Fi le Report 76- 606, 92 p. -1976e, Surrunary of references to mineral occurrences (other than minera 1 fuels and construction materials) in the Charley River and Coleen quadrangles, Alaska: U, S. Geological Survey Open-Fi le Report 76-632, 45 p. 1976f, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Circle quadrangle, Alaska: U.S. Geological Survey Open-File Report 76-633, 72 p. -1976g, Sumary of references to mi neral occurrences (other than mi neral fuels and construction materials) in the Fairbanks quadrangle, Alaska: U.S. Geological Survey Open-File Report 76-662, 174 p. -1976h, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Livengood quadrangle, Alaska: U.S. Geological Survey Open-Fi le Report 76-819, 241 p. -1976i, Sumary of references to mineral occurrences (other than mineral fuels and construction materials) in the Candle, Holy Cross, Norton Bay, Nu1 ato, and Unalakleet quadrangles, Alaska: U.S. Geological Survey Open-Fi le Report 76-866, 102 p. -1977a, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Tanana quadrangle, Alaska: U.S. Geological Survey Open-File Report 77-432, 110 p. -1977b, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Eagle quadrangle, Alaska: U.S. Geological Survey Open-File Report 77-845, 122 p. 1978a, Surnnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Nome quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-93, 213 p. -1978b, Sumnary of references to mi neral occurrences (other than mi neral fuels and construction materials) in the Beaver, Bettles, and Medfra quadrangles, Alaska: U.S. Geological Survey Open-Fi le Report 78-94, 55 p. 1978c, Sumnary of references to mineral occurrences (other than mineral fuels and construction materi a1 s) in the Healy quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-1062, 112 p. -1979a, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Mount Hayes quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-238, 140 p.

-1979b, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Afognak, Karluk, Kodiak, and Trinity Is 1ands quadrangles, A1 aska: U. S. Geological Survey Open-Fi le Report 79-860, 47 p. -1979~~ Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Cordova quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-973, 74 p. -1979d, Sumnary of references to mi neral occurrences (other than mi neral fuels and construction materials) in the Anchorage quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-1095, 183 p. -1979e, Sunary of references to mineral occurrences (other than mineral fuels and construction materials) in the Valdez quadrangle, Alaska: U.S. Geological Survey Open-Fi le Report 79-1241, 166 p.

1979f, Sumnary of references to mineral occurrences (other than mi neral fuels and construction materials) in the Bering Glacier, Icy Bay, Middleton Island, and Yakutat quadrangles, Alaska: U.S. Geological Survey Open-Fi le Report 79-1246, 40 p.

-19799, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Gulkana quadrangle, Alaska: U.S. Geological Survey Open-Fi le Report 79-1247, 36 p.

-1979h, Sumnary of references to mineral occurrences (other than mineral fuels and construction materials) in the Kenai and Tyonek quadrangles, Alaska: U.S. Geological Survey Open-File Report 80-86, 36 p.

-1979i, Sumary of references to mineral occurrences (other than mineral fuels and construction materials) in the Seldovia quadrangle, Alaska: U.S. Geological Survey Open-File Report 80-87, 47 p.

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-1980b, Sumnaries of data on and lists of references to metallic and selected nonmetal lie mineral deposits in fifteen quadrangles in southwestern and west- central Alaska (Atka, Attu, Bristol Bay, Chignik, Cold Bay, Hagemeister Island, Mount Katmai, Naknek, Port Moller, Rat Islands, Saint Lawrence, Stepovak Bay, Ugashik, Unalaska, Unimak) : U. S. Geological Survey Open-Fi le Report 80-909, 103 p. 1981a, Sumaries of data on and lists of references to metallic and selected nonmetal 1ic mineral occurrences in the Skagway quadrangle, Alaska, Supplement to Open-File Report 78-316; Part A -- Sumnaries of data to January 1, 1980: U.S. Geological Survey Open-Fi le Report 81-82A, p. A1-A10.

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Cobb, E. H., and Chapman, R. M., 1981, Mineral occurrences (other than mineral fuels and construction materials) in the Kantishna River and Ruby quadrangles, A1 aska: U. S. Geological Survey Open-Fi le Report 81-170, 94 p.

Cobb, E. H., and Csejtey, BCla, Jr., 1980, Sumnaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in the Tal keetna Mountai ns quadrangle, A1 aska: U.S. Geological Survey Open-Fi le Report 80-716, 63 p.

Cobb, E. H., and Eberlein, G. D., 1980, Sumnaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in the Big Delta and Tanacross quadrangles, A1 aska: U. S. Geological Survey Open-Fi le Report 80-1086, 76 p.

Cobb, E. H., and MacKevett, E. M., Jr., 1980, Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in the McCarthy quadrangle, A1 aska: U. S. Geological Survey Open-Fi le Report 80-885, 156 p.

Cobb, E. H., and Mayfield, C. F., 1981, Sumnaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Ambler River quadrangle, A1 aska, Supplement to Open-Fi le Report 75-628; Part A -- Sumnaries of data to January 1, 1981: U.S. Geological Survey Open-File Report 81-570A, p. A1-A13.

Cobb, E. H., Mayfield, C. F., and BrosgC, W. P., 1981, Sumnaries of data on and 1i sts of references to metal 1ic and selected nonmetal 1ic mineral occurrences in eleven quadrangles in northern Alaska, Supplement to Open-Fi le Report 75- 628; Part A -- Sumnaries of data to January 1, 1981: U.S. Geological Survey Open-Fil e Report 81-767A, p. A1-A24.

Cobb, E. H., and Miller, T. P., 1981, Sumnaries of data on and lists of references to metall ic and selected nonmetal 1i c mineral occurrences in the Hughes, Kotzebue, Melozitna, Selawik, and Shungnak quadrangles, west-central Alaska, Supplement to Open-File Report 75-627; Part A -- Surrmaries of data to January 1, 1981: U.S. Geological Survey Open-Fi le Report 81-847A, p. A1-A14. Cobb, E. H., and Reed, B. L., 1980, Sumnaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in the Talkeetna quadrangle, Alaska: U. S. Geological Survey Open-Fi le Report 80-884, 106 p. Cobb, E. H., and Richter, D. H., 1980, Sumnaries of data on and lists of references to metal lic and selected nonmetal 1ic mineral deposits in the Nabesna quadrangle, A1 aska: U. S. Geological Survey ~~en-~ile Report 80-927, 116 p.

Cobb, E. H., and Sainsbury, C. L., 1972, Metallic mineral resources map of the Teller quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-426, 1 sheet, scale 1:250,000.

Cobb, E. H., and Tysdal, R. G., 1980, Sumnari es of data on and 1ists of references to metallic and selected nonmetallic mineral deposits in the Blying Sound and Seward quadrangles, A1 aska: U.S. Geological Survey Open- File Report 80-621, 284 p.

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De Young, J. H., Jr., 1978, Mineral resources map of the Chandalar quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-878-B, 2 sheets, scale 1:250,000.

Eakins, G. R., Gilbert, W. G., and Bundtzen, T. K., 1978, Preliminary bedrock geology and mineral resources potential of west-central Lake Clark quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Open-File Report 118, 15 p.

Eberlein, G. D., Chapnan, R. M., Foster, H. L., and Gassaway, J. S.? 1977, Map and table describing known metal 1iferous and selected nonmetal l~ferous mineral deposits in central Alaska: U.S. Geological Survey Open-File Report 77-168D, 132 p. + map, scale 1:1,000,000.

Grybeck, Donald, and De Young, J. H., Jr., 1978, Map and tables describing mineral resource potential of the Brooks Range, Alaska: U.S. Geological Survey Open-Fi le Report 78-14, 20 sheets, scale 1: 1,000,000.

Hoare, J. M., and Cobb, E. H., 1977, Mineral occurrences (other than mineral fuels and construction materials) in the Bethel, Goodnews, and Russi an Missi on quadrangles, A1 aska: U.S. Geological Survey Open-Fi le Report 77-156, 98 p.

Hudson, Travis, and De Young, J. H., Jr., 1978, Map and tables describing areas of mineral resources potenti a1 , , Alaska: U.S. Geological Survey Open-File Report 78-14, 62 p., + 1 sheet, scale 1:1,000,000.

MacKevett, E. M., Jr., and Holloway, C. D., 1977a, Map showing metalliferous and selected nonmetal1iferous mineral deposits in the eastern part of southern Alaska: U.S. Geological Survey Open-Fi le Report 77-169A, 1 sheet + 99 p. tabular material, scale 1:1,000,000.

-1977b, Map showing metal liferous mineral deposits in the western part of southern Alaska: U.S. Geological Survey Open-File Report 77-169F, 39 p. + 1 sheet, scale 1:1,000,000. Thomas, B. I., and Berryhill, R. V., 1961, Reconnaissance studies of Alaskan beach sands, eastern Gulf of Alaska: U.S. Bureau of Mines Report of Investigations 5986, 40 p.