2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

Session No. 240
Tuesday, 21 October 2014: 1:00 PM-5:00 PM
118 (Vancouver Convention Centre-West)

T27. Triassic-Jurassic Tectonics and Tectonic-Structural Controls on Porphyry and Related Mineralization in the Northern Cordillera

GSA Structural Geology and Tectonics Division

 

JoAnne Nelson and James J. Ryan, Advocates
Paper #
Start Time
1:00 PM
SLAB BREAKS AND EARLY MESOZOIC PAIRED ALKALINE PORPHYRY DEPOSIT BELTS (CU-AU ± AG-PT-PD-MO) IN THE CANADIAN CORDILLERA
LOGAN, James M., 955 Dogwood Road, North Saanich, BC V8L 5Z9, Canada and MIHALYNUK, Mitchell G., Victoria, BC V8X 2Z3, Canada
Handouts
  • GSA_Logan Fnal_v11.pptx (9.4 MB)
  • 1:20 PM
    LATE TRIASSIC TO EARLY JURASSIC BASALTS AND INTRUSIONS RELATED TO ALKALIC AND CALC-ALKALIC PORPHYRY CU-AU DEPOSITS OF QUESNEL TERRANE, SOUTH-CENTRAL BRITISH COLUMBIA: PETROCHEMISTRY, TECTONICS AND METALLOGENY
    BISSIG, Thomas1, DEL REAL, Irene2 and VACA, Santiago1, (1)Mineral Deposit Research Unit, University of British Columbia, 6339 Stores Road, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada, (2)Mineral Deposit Research Unit, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada
    1:35 PM
    GEOLOGICAL SETTING, STRUCTURAL GEOLOGY AND TIMING OF DEFORMATION AT THE GIBRALTAR CU-MO PORPHYRY DEPOSIT, CARIBOO REGION, BRITISH COLUMBIA
    MOSTAGHIMI, Nader, Earth, Ocean and Atmospheric Sciences, University of British Columbia, 2020 - 2207 Main Mall, Vancouver, BC V6T 1Z4, Canada, KENNEDY, Lori A., Earth & Ocean Sciences, University of British Columbia, 6339 Stores Rd, Vancouver, BC V6T1Z4, Canada and GABITES, Janet, Earth, Ocean and Atmospheric Sciences, Pacific Centre for Isotopic and Geochemical Research, 2207 Main Mall, Vancouver, BC V6T 1Z4, Canada
    1:50 PM
    STRUCTURAL ANALYSIS OF THE MOUNT POLLEY PORPHYRY CU-AU DEPOSIT: RESTORATION OF POST-MINERAL DEFORMATION USING ORE BODY GEOMETRY
    WAFFORN, Stephanie, Geological Sciences, University of Texas at Austin, Austin, TX 78712, DILLES, John H., College of Earth, Ocean & Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331-5503, MEIGS, Andrew, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 Wilkinson Hall, Oregon State Univesity, Corvallis, OR 97331 and MCANDLESS, Patrick Michael, 6640 Juniper Drive, Richmond, BC V7E4Z6, Canada
    Handouts
  • Wafforn_GSA 2014_Mount Polley.pptx (6.2 MB)
  • 2:05 PM
    REACTIVATED BASEMENT STRUCTURES CONTROLLED EMPLACEMENT OF TRIASSIC-JURASSIC STIKINE CU-AU PORPHYRY DEPOSITS
    NELSON, JoAnne, B.C. Geological Survey Branch, Box 9333, Stn Prov Govt, Victoria, BC V8W 9N3, Canada
    2:20 PM
    LATEST TRIASSIC-EARLIEST JURASSIC CONTRACTIONAL DEFORMATION, UPLIFT AND EROSION IN STIKINIA, NW B.C
    GREIG, Charles, C.J.Greig&Associates Ltd. and Pretivm Resources Inc, 729 Okanagan Ave. E, Penticton, BC V2A3K7, Canada
    2:40 PM
     
    2:55 PM
    Break
    3:10 PM
    CHANGES IN STRESS FIELD DURING TEXAS CREEK MINERALIZATION IN NORTHWESTERN BRITISH COLUMBIA: AN EXPLORATION TOOL AND POSSIBLE RECORD OF MICROCONTINENT COLLISION
    METCALFE, Paul, Palatine Geological Ltd, PO Box 289, Gabriola, BC V0R 1X0, Canada and NELSON, JoAnne L., British Columbia Geological Survey, P.O. Box 9333 Stn Prov Govt, Victoria, BC V8W 9N3, Canada
    3:25 PM
    THE BRUCEJACK HIGH GRADE AU-AG DEPOSIT, NORTHWESTERN BRITISH COLUMBIA, CANADA
    BOARD, Warwick S., Pretium Resources Inc, 1600-570 Granville Street, Vancouver, BC V6C3P1, Canada and GREIG, Charles, C.J.Greig&Associates Ltd. and Pretivm Resources Inc, 729 Okanagan Ave. E, Penticton, BC V2A3K7, Canada
    3:40 PM
    GEOLOGY AND STRUCTURAL EVOLUTION OF THE MITCHELL AU-CU-AG-MO PORPHYRY DEPOSIT, NORTHWESTERN BRITISH COLUMBIA
    FEBBO, Gayle E., Box 9276, Revelstoke, BC V0E3K0, Canada, KENNEDY, Lori A., Earth and Ocean Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, SAVELL, Michael J., Seabridge Gold Inc, Toronto, L6M 1E3, Canada, FRIEDMAN, Richard, Earth and Ocean Sciences, The University of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4 and CREASER, Robert A., Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2R3, Canada
    3:55 PM
    GEOLOGICAL AND STRUCTURAL SETTING OF THE RED CHRIS PORPHYRY COPPER(-GOLD, SILVER) DEPOSIT IN NORTHERN STIKINIA, BRITISH COLUMBIA
    REES, Chris1, RIEDELL, K. Brock2, PROFFETT, John M.3 and ROBERTSON, Steve1, (1)Imperial Metals Corporation, Suite 200, 580 Hornby Street, Vancouver, BC V6C 3B6, Canada, (2)4732 Willow Creek Rd, West Vancouver, BC V7W 1C4, Canada, (3)P.O. Box 772066, Eagle River, AK 99577
    4:10 PM
    JURASSIC STRUCTURAL AND TECTONIC ARCHITECTURE OF YUKON TANANA TERRANE IN WEST CENTRAL YUKON
    RYAN, James J., Natural Resources Canada, Geological Survey of Canada, 1500 - 605 Robson Street, Vancouver, BC V6B5J3, Canada
    4:25 PM
    ARE THERE ELEPHANTS HIDING IN THE JURASSIC OF YUKON? A TECTONOMAGMATIC PERSPECTIVE ON PORPHYRY PROSPECTIVITY
    CHAPMAN, John B., Natural Resources Canada, Geological Survey of Canada, 1500 - 605 Robson Street, Vancouver, BC V6B 5J3, Canada
    4:45 PM
    BIRTH OF THE NORTHERN CORDILLERAN OROGEN, AS RECORDED BY JURASSIC SEDIMENTATION AND EXHUMATION IN YUKON
    COLPRON, Maurice, Yukon Geological Survey, Whitehorse, YT Y1A 2C6, Canada
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