Tungsten Resources Washington
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State of Washington MON C. WALLGREN, Governor Department of Conservation and Development ART GARTON, Director DIVISION OF GEOLOGY HAROLD E. CULVER , Supervisor Bulletin No. 34 TUNGSTEN RESOURCES OF " WASHINGTON By HAROLD E. CULVER and W. A. BROUGHTON OLVM,.IA. STATE PAINTING PLANT For sale by Department of Conservation and Development, Olympia, Washington. Prlcc, one dollar. CONTENTS Page Foreword 5 lntroduction . ........... .. .............. ..... ... ............. 6 Tungsten minerals .. ........ .. .. ......... ..... ...... ... ......... 8 Notes for prospectors . 9 Identification of tungsten minerals. .. .. .. ........................ .. 9 Vein deposits ... ............ ................ ..... ............. 10 Chelan County ..... ...... .......... ........ ............. ...... 12 Blewett district . 12 Culver Gulch . 13 Chiwawa district ................................. .. ............ 14 Royal ..... .. ........................... .................. 14 Railroad Creek district. 15 Holden .... ....................................... .. ..... .. 16 Ferry County .... ........ .. .. ............................... .. .. ... 16 Covada district . 16 Gwin ........... .. ................. ........ .... .. ...... .. 17 Silver Leaf . 19 Orion ....................... .......... ...................... 21 Ke1ler district . 23 Pacific Mutual Silver and Lead (Addison) ...... ........ .. ..... 23 Pit near Friedlander Meadow. 25 Danville district . 25 Morning Star . 25 Republic district . 26 Kelly ................. ...... ....... ..... ..... .. .. .... 26 King County ................................................... .... 27 Devils Canyon . 27 Okanogan County . 27 Myers Creek district .......... ............................. ..... 27 Magnetic . 28 Roosevelt . • . 28 Crystal Butte . 29 Strawberry Lake . 29 Oroville district . 30 Moncosilgo . 31 0. K. Copper ...... .. ............... ........................ 31 Golden Chariot . 32 49th Parallel . 33 Nighthawk district . .............................. ............ .... 33 Four Metals .... ......... ....... ............... ..... ..... 34 Kaaba-Texas . .. ..................... .. .. .................. 34 Chewack district . 35 Wolframite Mountain ................ ............• . ....... 36 Contents 3 Okan ogan County Page Conconully district . 41 Starr ....... ·................... ............................ 42 Silver King . 43 Lady of the Lake. 43 Gubser ................. ... .. .... .......... ................. 44 Squaw Creek district ... ..... ..................................... 44 Holden-Campbell . 45 Highland . 47 Methow ................................. ............. ... ... 47 Chelan ............. .................................. ... ... 49 Golden Eagle . 50 Washington ................................... .............. 50 New Deal ......................... ... ....................... 50 Dutch John, Sherwood, Lodge ... ............................. 51 Minnie ............................................... .. .. .. 52 Pend Oreille County. 53 Metaline district . 53 Little Noisy ............................................... .. 54 Snohomish County . 55 Sultan district . 55 Mint (Iowa) ............................ .. ....... ...... .. .. 56 Kromona ........................................... .. ...... 56 Spokane County . 56 Silver Hill . 57 Stevens County . 58 Northport district . 58 Red Top .. .................................................. 59 Lucile ............ ....... ... .............. .. ............. .. .. 61 Magma ........ .......................................... .. 63 Orient district . 63 Big Iron ...................... .... .......................... 63 Summit district . 64 Daisy ......... ... .. .. ................ ............... .. .... 65 Columbia Tungsten . 67 Washington Metals . 69 Chewelah district . 70 Juno-Echo ................................................ .. 71 Cedar Canyon district. 71 Read .. .. .................................. ... ..... ..... .. 72 Springdale district . 73 Blue Grouse Mountain area ................................... 73 Germania area . 77 Yakima County ........ ............ ........................ ... ..... 79 Bumping Lake district. 79 Index . 85 lLLUSTRA TIONS Page Plate l. Tungsten occurrences in Blewett area .................. In pocket 2. Tungsten occurrences in Chiwawa and Railroad Creek areas ............ ......................... ......... In pocket 3. Details of tungsten occurrence, Trinity workings, Royal Development Company .. ............. ............... In pocket 4. Tungsten occurrence in Danville area .................. In pocket 5. Tungsten occurrence in Republic area .................. In pocket 6. Tungsten occurrence in northeastern l{jng County ....... In pocket 7. Tungsten occurrences in Myers Creek area .............. In pocket 8. Tungsten occurrences in Oroville and Nighthawk areas... In pocket 9. Details of tungsten occurrences in Wolframite Moun- tain area ................. ................... ..... In pocket 10. Tungsten occurrences in Conconully area . ......... .... In pocket 11. Tungsten occurrences in Squaw Creek area ........... .. In pocket 12. Details of tungsten occurrences in vicinity of Dutch John property ............................................. In pocket 13. Tungsten occurrence in Metaline area ....... .......... In pocket 14. Tungsten occurrences in Sultan Basin .................. In pocket 15. Tungsten occurrence in Silver Hill area................. In pocket 16. Tungsten occw·rences in Northport area ................ In pocket 17. Tungsten occurrence in Orient area ..... ... ........... In pocket 18. Tungsten occwTence in Chewelah area.................. In pocket 19. Tungsten occurrences in Springdale area, east half..... In pocket 20. Geology of Blue Grouse Mountain... .. .. .............. In pocket 21. Geology of Germania area. ............. .............. In pocket 22. Tungsten occurrence in Bumping Lake area ........ .... In pocket 23. Sketch map of Copper City area .. .......... .......... In pocket Figure 1. Index map of areas in Washington where tungsten has been recorded . 7 2. Tungsten occurrences in Covada area . 17 3. Tungsten occurrences in Keller area. 22 4. Tungsten occurrences in Chewack area. 35 5. Detail of tungsten occurrence in Red Top adit. 60 6. Tungsten occurrences in Summit area. 65 7. Geology of Columbia Tungsten and Washington Metals area ... 68 8. Tungsten occurrence in Cedar Canyon area. 72 9. Tungsten occurrences in Springdale area, west half. 74 FOREWORD For a number of years, as a part of the continuing investigations of metal mining in Washington, especial attention has been paid to properties in which appreciable amounts of ferro-alloy minerals have been reported. During 1938 and 1939 attention was focused on certain chromite and tungsten deposits that seemed to be of especial value. By 1940 it was apparent that the tungsten and chrome resources of the state might become important in an emergency and compre hensive, state-wide studies of each were planned. This report pre sents the more immediately important results of the tungsten studies. Tungsten has been reported from many places in Washington, but occurrences which seem to hold most promise of becoming sources of ore are restricted to four counties, Ferry, Okanogan, Stevens, and Yakima. From the much wider distribution of granitic rocks it would seem probable that many other occurrences are yet to be discovered and that some of these will prove to be of com mercial importance. As soon as more careful search is made, par ticularly with the ultra-violet lamp, it is not unlikely that other districts will be added to the list. As a part of the general search for strategic minerals, all mem bers of the staff of the Division of Geology have participated in the examination of areas and properties in which the presence of tungsten has been either reported or suspected. As a result of several unrelated factors it has fallen to the lot of the authors to com pile the rather voluminous data gathered in.