Ry of Energy and Mines K Energy and Minerals Division in Geological Survey Branch B a S K GEOLOGICAL SURVEY BRANCH E T

Ry of Energy and Mines K Energy and Minerals Division in Geological Survey Branch B a S K GEOLOGICAL SURVEY BRANCH E T

300000E 350000E 400000E 450000E 500000E 550000E Ministry of Energy and Mines K Energy and Minerals Division IN Geological Survey Branch B A S K GEOLOGICAL SURVEY BRANCH E T N 0 GEOSCIENCE MAP 2002-1 0 0 0 5 7 5 5750000N INTRUSION - RELATED MINERAL OCCURRENCES BIG MOUTH OF THE R E V CRETACEOUS BAYONNE MAGMATIC BELT, I R L SOUTHEAST BRITISH COLUMBIA A STANMACK K R A F T A D A M A N T P L U T O N E ORPHAN BOY B A T H O L I T H (NTS 82E, F, G, J, K, L, M, N) THOMPSON B COMPILATION BY JAMES LOGAN A GEOLOGICAL CARTOGRAPHY BY J. LOGAN and V. VILKOS NO RTH SCALE 1:500 000 G O L D S T R E A M P L U T O N Y 0 10 20 30 40 50 Kilometres R LONG VE CREEK RI O DOWNIE STOCK PLUTON S M A N B A L D Y D 0 A 0 0 B A T H O L I T H 0 N 0 7 5700000N 5 PASS CREEK INTRUSIVE SUITES PLUTON CENOZOIC INTRUSION - RELATED MINERAL SYSTEMS of the BAYONNE MAGMATIC BELT N P Eocene U Coryell Suite (~51 Ma) HONEY- R M O N A S H E E Alkaline, biotite-hornblende syenite, granite C PORPHYRY SKARN VEIN MOON FANG E Paleocene to Eocene PLUTON L L GOLDEN Ladybird Suite (62-52 Ma) Mo ± W ± Cu W - Au ± Bi Au - W - Bi ± As E Biotite±hornblende monzonitic tabular bodies STOCK Cu - Au ± Ag W - Mo ± Au Au ± Ag MESOZOIC W W ± Au E Cretaceous to Tertiary CAM GLORIA K polymetallic A ANSTEY PEGMATITE Pb - Ag - Zn ± Sn L Undivided leucogranite manto P U K E A S H U N PLUTON C O M P L E X Sn Pb - Ag - Zn ± Au ICE RIVER Late Cretaceous COMPLEX Shuswap/Mount Revelstoke (71-57 Ma) Be Cu - Au ± Ag S SALE Peraluminous, two-mica leucogranite U; Rare Earths AM AD M CREEK R Shaw Creek (~75 Ma) A GQ MOUNT MOUNT PLUTON T Weakly perialuminous granite to monzonite COPELAND H FOWLER M R PLACER Au U; Rare Earths R U Mid Cretaceous A R S U CLACHNA- T Howell Creek Suite (~ 99 Ma) O Alkaline, hornblende-pyroxene syenite M CUDAINN Y E S MID CRETACEOUS MT. ALBERT MINERAL ZONATION ASSOCIATED WITH Y Bayonne Suite (115-90 Ma) 700000E E REVELSTOKE STOCK T Calcalkaline biotite-hornblende granodiorite; S LEUCOGRANITE 650000EINTRUSION - RELATED GOLD SYSTEMS N A 600000E peraluminous, two-mica leucogranite N N 0 REVELSTOKE 0 0 Late Jurassic to Early Cretaceous INTRUSION-HOSTED PROXIMAL DISTAL 0 0 0 0 R Bigmouth Pluton (150-140 Ma) 0 I Au,As±Sn,W,Sb, 5 VE B A T T L E R A N G E Au-Bi-Te-W±Mo,As,Pb Au-As-Sb-Hg±Ag,Pb,Zn 5 6 R Calcalkaline, hornblende-biotite monzonite base metals 6 5 5 E B A T H O L I T H AKE L L E G AP K A F Middle to Late Jurassic USW A E SH L A U Galena Bay Stock (160-150 Ma) Au-As L Peraluminous, two-mica granite Au-Sb P T veins A veins . W Nelson Suite (170-160 Ma) te L Mo p hi S a W U Calcalkaline hornblende-biotite granitic rocks w s R veins u e H k E h a S S L V Kuskanax Suite (185-170 Ma) Sheeted veins, le I M itt R c L Alkalic, aegerine-augite rocks o pegmatites n Ag-Pb-Zn±Au t & aplites a veins PALEOZOIC c t Au-Bi±W ARM Clachnacudainn/Mount Fowler Suite (375-350 Ma) Hydrothermal R E X E N K U Weakly peraluminous biotite granodiorite orthogneiss breccia IV O A E R M L L L P Ice River Complex SA P a Polymetallic A u M A Alkaline pyroxenite and carbonatite re manto Disseminated O B U G A B O O A o C l replacement R IN e A B A T H O L I T H PROTEROZOIC N SALMON M OPHIR SO P ARM Mount Copeland M LADE O H Syenite T Hell Roaring Creek Stock Distal skarn SO Contact skarn UTH Peraluminous, muscovite granodiorite G A L E N A G W-Au±Bi Age Unknown W-Mo±Au B A Y (Lang and Baker, 2001; adapted from Hart et al., 2000) S T O C K HORSETHIEF CREEK T R O U BATHOLITH E T K A L M D N L N U 0 A Selected Published Isotopic Age Dates (Ma) 0 E N 0 0 K E C 0 0 K A 0 0 A L N U - Pb dates, Ma, represent the range or best estimate for the age of crystallization 0 0 L E 6 6 MT. HADOW B 5 5 Rb - Sr ( ), K - Ar ( ) and Ar - Ar ( ) reflect cooling ages A STOCK M E W R Age constraints for many of the larger composite intrusions are limited to a single isotopic date and may not represent the age of all intrusive phases. I E N M D ER R A E M D Contact Metamorphic Pressures (Kb) LAKE of the EN R I E W HANGING W Using contact metamorphic mineral assemblages and pressure limits defined for bathazones (Carmichael, 1978). O L . R GLACIER A L K R E R STOCK A K U S K A N A X GLACIER A G CREEK U L S A STOCK K K B A T H O L I T H E O This map was generated from digital geological compilations of the Kootenay Mineral Assessment (Höy et al., 1994) and the East Part of the Okanagan O T Mineral Assessment (Schiarizza and Church, 1996). Both are available on the Ministry of Mines "Map Place" web site and contain extensive and complete T R E E R reference lists of government, university and industry research, maps and published reports. T E N P S P A E Modifications incorporate age determinations and more recent mapping associated with the Intrusive-related gold deposits project (1999-2001) and U Y R O references within. A F C R O The intrusion-related mineralization shown represents an updated subset of the MINFILE database for NTS 82F,G,K,M,N. L C U M B B The base map is North American Datum 1983, Zone 11, Transverse Mercator Projection. I A O I McKIAN CREEK U T REFERENCES STOCK L N N A U K Carr, S.D. (1995): The southern Omineca Belt, British Columbia: New Perspectives from the Lithoprobe Geoscience Program; Canadian Journal of Earth D MOUNT E O A TOBY Sciences, Volume 32, pages 1720-1739. M R STOCK FRYING PAN Höy, T., Church, B.N., Legun, A., Glover, J.K., Grant, B., Wheeler, J.O. and Dunn, K.P.E. 1994. The Geology of the Kootenay Mineral Assessment Region, COOPER CREEK Y STOCK STOCK B.C. Ministry of Energy and Mines, Open File 1994-8. F A C Johnson, B.J. (1994): Structure and Tectonic Setting of the Okanagan Valley Fault System in the Shuswap Lake Area, Southern British Columbia; U N N unpublished Ph.D. thesis, Carleton University, Ottawa, Ontario, 266 pages. 0 0 L 0 T 0 T Parrish, R.R. (1992): U-Pb Ages of Jurassic-Eocene Plutonic Rocks in the Vicinity of Valhalla Complex, Southeast British Columbia; in Radiogenic Age 0 0 L 0 0 E 5 E 5 U and Isotopic Studies: Report 5, Geological Survey of Canada, Paper 91-2, pages 115-134. 5 5 K K A 5 5 A A Schiarizza, P. and Church, B.N. 1996. The Geology of the Thompson - Okanagan Mineral Assessment Region (East Part). B.C. Ministry of Energy and F L WRAGGLE CREEK L Mines, Open File 1996-20. WRAGGLE CREEK STOCK PLUTON Wheeler, J.O. and McFeely, P. 1991, Tectonic Assemblage Map of the Canadian Cordillera and Adjacent Parts of the United States of America: Geological S U G A R W H A T S O N B A T H O L I T H Survey of Canada, Map 1712A. F R Y L O A F GREENLAND CREEK W H I T E C R E E K INTRUSIONS This map was reviewed by B. Grant, T. Höy, D. Lefebure and P. Schiarizza. P L U T O N B A T H O LI T H CARIBOO C R E E K This map may be viewed on the Geological Survey Branch website at: http://www.em.gov.bc.ca/geology STOCK MT. CARLYLE E Copies of this map may be obtained from Crown Publications Inc., Victoria, B.C. K STOCK A L B A T H O L I T H KELOWNA SHORE E LINE K N A STOCK A C L O L S A N B N A G O K A N E L S O N M U L V E Y B A T H O LI T H SAWYER CREEK S T O C K C STOCK E O Y K L A A U L V A L H A L L A N E M N E T A B O GOLD C I N N O LEDGE READE LAKE A 0 O 0 K 0 L 0 STOCK 0 0 CRAWFORD 0 S 0 W 0 STOCK 0 O 5 HALL 5 R 5 5 R R LAKE A C O M P L E X RIVE STOCK PROCTER L STOCK HELLROARING H A HEATHER A CREEK STOCK R I L E B R CREEK L W M BALDY U I PENTICTON O L ANGUS V L PLUTON O DREWRY E C STORM CREEK R CREEK T PLUTON KIAKHO NELSON KING CRANBROOK L A D Y SANCA PLUTON MIDGE STOCK L B I R D CREEK A K STOCK GOLD E BASIN BAYONNE A L SILVER B VALPARAISO F A E U B R KING L M O U N T S K E L L Y T .C T P L U T O N Moyie .

View Full Text

Details

  • File Type
    pdf
  • Upload Time
    -
  • Content Languages
    English
  • Upload User
    Anonymous/Not logged-in
  • File Pages
    1 Page
  • File Size
    -

Download

Channel Download Status
Express Download Enable

Copyright

We respect the copyrights and intellectual property rights of all users. All uploaded documents are either original works of the uploader or authorized works of the rightful owners.

  • Not to be reproduced or distributed without explicit permission.
  • Not used for commercial purposes outside of approved use cases.
  • Not used to infringe on the rights of the original creators.
  • If you believe any content infringes your copyright, please contact us immediately.

Support

For help with questions, suggestions, or problems, please contact us