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Cordilleran Section - 111th Annual Meeting (11–13 May 2015)

Session No. 10
Tuesday, 12 May 2015: 8:00 AM-12:00 PM
Lecture Hall (ConocoPhillips Integrated Science Building)

T18. Tectonics and Metallogeny of the Hinterland of the Yukon and Alaskan Cordillera—Recent Advances and Future Directions

 

Maurice Colpron, James V. Jones III and Richard W. Saltus, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
GEOPHYSICAL INVESTIGATION AND RECONSTRUCTION OF THE LAURENTIAN MARGIN AND ITS INFLUENCE ON CORDILLERAN GEOLOGY, STRUCTURE AND MINERALISATION
HAYWARD, Nathan, Geological Survey of Canada, 1500-605 Robson Street, Vancouver, BC V6B 5J3, Canada, nhayward@nrcan.gc.ca, nhayward@nrcan.gc.ca
2
8:25 AM
ALASKA – YUKON GEOPHYSICAL BASEMENT DOMAINS FROM NEW MAGNETIC DATA COMPILATION
SALTUS, Richard W., U.S. Geological Survey, Box 25046, Mail Stop 964, Denver Federal Center, Denver, CO 80225-0046, MURPHY, Donald C., Yukon Geological Survey, P.O. Box 2703 (K-10), Whitehorse, YT Y1A 2C6, Canada, HAYWARD, Nathan, Geological Survey of Canada, Vancouver, 1500-605 Robson Street, Vancouver, BC V6B 5J3, Canada, JONES III, James V., U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, CAINE, Jonathan Saul, U.S. Geological Survey, Box 25046, DFC, MS 964, Denver, CO 80225-0046 and COLPRON, Maurice, Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, saltus@usgs.gov, saltus@usgs.gov
3
8:45 AM
CRUSTAL STRUCTURE OF YUKON-TANANA TERRANE IN THE NORTHERN CORDILLERA
RYAN, James J., Natural Resources Canada, Geological Survey of Canada, 1500 - 605 Robson Street, Vancouver, BC V6B5J3, Canada, ZAGOREVSKI, Alexandre, Geological Survey of Canada, 601 Booth Street, Ottawa, K1A 0E8, Canada, HAYWARD, Nathan, Geological Survey of Canada, Vancouver, 1500-605 Robson Street, Vancouver, BC V6B 5J3, Canada and CHAPMAN, John B., Natural Resources Canada, Geological Survey of Canada, 1500 - 605 Robson Street, Vancouver, BC V6B 5J3, Canada, jryan@nrcan.gc.ca, jryan@nrcan.gc.ca
4
9:05 AM
REFINING THE CHARACTERISTICS, AGE, AND EXTENT OF THE PERMIAN KLONDIKE ASSEMBLAGE IN EASTERN ALASKA
JONES III, James V., U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, CAINE, Jonathan Saul, U.S. Geological Survey, Box 25046, DFC, MS 964, Denver, CO 80225-0046, HOLM-DENOMA, Christopher S., Central Mineral and Environmental Resources Science Center, United States Geological Survey, Box 25046, MS 973, Denver, CO 80225-0046, LEASE, Richard O., U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508, SALTUS, Richard W., U.S. Geological Survey, Box 25046, Mail Stop 964, Denver Federal Center, Denver, CO 80225-0046 and TODD, Erin, Alaska Science Center, U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508, jvjones@usgs.gov, jvjones@usgs.gov
5
9:25 AM
THE OBSOLETE WINDY-MCKINLEY TERRANE OF WESTERN YUKON AND EASTERN ALASKA: NEW CORRELATIONS AS TERRANE ANALYSIS RETURNS TO ITS ROOTS
MURPHY, Donald C., Yukon Geological Survey, Box 2703 (K14), Whitehorse, YT Y1A 2C6, Canada, don.murphy@gov.yk.ca, don.murphy@gov.yk.ca
 
9:45 AM
Break
6
10:00 AM
BIRTH OF THE NORTHERN CORDILLERAN OROGEN, AS RECORDED BY DETRITAL ZIRCONS IN JURASSIC SYNOROGENIC STRATA AND REGIONAL EXHUMATION IN YUKON
COLPRON, Maurice, Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, Maurice.Colpron@gov.yk.ca, Maurice.Colpron@gov.yk.ca
7
10:20 AM
TESTING THE ENTRAPMENT OF THE CACHE CREEK TERRANE IN BRITISH COLUMBIA AND YUKON
ZAGOREVSKI, Alexandre, Geological Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada, azagorev@nrcan.gc.ca, azagorev@nrcan.gc.ca
8
10:40 AM
THE ROLE OF THE SIXTYMILE-PIKA FAULT SYSTEM ON LATE CRETACEOUS MAGMATISM AND HYDROTHERMAL MINERALIZATION, WESTERN YUKON AND EASTERN ALASKA
ALLAN, Murray M., Mineral Deposit Research Unit, University of British Columbia, 2020 - 2207 Main Mall, Vancouver, BC V6T1Z4, Canada, MORTENSEN, James K., Department of Earth, Ocean and Atmosphberic Sciences, Univ of British Columbia, 2020 - 2207 Main Mall, Vancouver, BC V6T 1Z4, Canada, SANCHEZ, Matias, Fault Rocks Consulting, Vancouver, BC V6T1Z4, Canada and HART, Craig J.R., Mineral Deposit Research Unit, University of British Columbia, 2020 - 2207 Main Mall, Vancouver, BC V6T 1Z4, Canada, mallan@eos.ubc.ca, mallan@eos.ubc.ca
9
11:00 AM
LATE CRETACEOUS ARC DEVELOPMENT AND IMPLICATIONS FOR INTRUSION-RELATED MINERALIZATION IN THE NORTHERN CORDILLERA
ISRAEL, Steve A., Yukon Geological Survey, 2099 2nd Ave, Whitehorse, YT Y1A 2C6, Canada, MORTENSEN, James K., Department of Earth, Ocean and Atmosphberic Sciences, Univ of British Columbia, 2020 - 2207 Main Mall, Vancouver, BC V6T 1Z4, Canada, COLPRON, Maurice, Yukon Geological Survey, Whitehorse, YT Y1A 2C6, Canada and CROWLEY, James L., Department of Geosciences, Boise State University, Boise, ID 83725, steve.israel@gov.yk.ca, steve.israel@gov.yk.ca
10
11:20 AM
STRATIGRAPHIC TIES BETWEEN THE WINDERMERE SUPERGROUP AND HYLAND GROUP IN THE RACKLA BELT OF EAST-CENTRAL YUKON: IMPLICATIONS FOR THE AGE OF SELWYN BASIN
MOYNIHAN, David P., Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A2C6, Canada, STRAUSS, Justin V., Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, COLPRON, Maurice, Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, ISRAEL, Steve A., Yukon Geological Survey, 2099 2nd Ave, Whitehorse, YT Y1A 2C6, Canada and ABBOTT, Grant, Yukon Geological Survey, Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, david.moynihan@gov.yk.ca, david.moynihan@gov.yk.ca
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