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