Joint 120th Annual Cordilleran/74th Annual Rocky Mountain Section Meeting - 2024

Session No. 14
Wednesday, 15 May 2024: 1:30 PM-5:30 PM
Birch Ballroom (Davenport Grand Hotel)

T2. Magmatic Rare Earth Element Ore Deposits and Minerals for the Future

GSA Geophysics and Geodynamics Division; GSA Energy Geology Division

 

Kathryn Watts and Erin Benson, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
A ‘CRITICAL MINERAL INDEX’: GEOCHEMICAL SIGNAL OF CARBONATITE-RELATED CRITICAL METALS IN PROVINCIAL DRAINAGE SEDIMENTS
RUKHLOV, Alexei S., CUI, Yao, CUNNINGHAM, Quinn, FORTIN, Gabe and ANDERSON, Cameron, British Columbia Geological Survey, British Columbia Ministry of Energy, Mines and Low Carbon Innovation, PO Box 9333 Stn Prov Govt, Victoria, BC V8W 9N3, Canada
1:55 PM
USING STREAM-SEDIMENT INDICATOR MINERALS TO EXPLORE FOR RARE EARTH ELEMENT DEPOSITS IN THE SHEEP CREEK AREA OF SOUTHWEST MONTANA
GARY, Michael and GAMMONS, Christopher, Department of Geological Engineering, Montana Technological University, 1300 W Park St., Butte, MT 59701
2:15 PM
ZIRCON GEOCHRONOLOGY AND GEOCHEMISTRY INSIGHTS INTO A SHONKINITE DIKE IN THE COLOSSEUM MINE AREA, SOUTHEASTERN MOJAVE DESERT, CA
WATTS, Kathryn E.1, MARIANO Jr., Anthony2 and MARIANO, Anthony N.2, (1)U.S. Geological Survey, 904 W RIverside Ave, Spokane, WA 99201, (2)Consulting Mineral Exploration Geologists, 1134 North Rd, Carlisle, MA 01741
 
2:35 PM
Break
2:50 PM
MOUNTAIN PASS, CALIFORNIA FROM GOLD TO RARE EARTHS
RIRIE, G. Todd and LEVY, Alan, Retired Unocal & BP, 1929 Hunter Rd, Chino Hills, CA CA
3:10 PM
SULFUR ISOTOPE INVESTIGATION OF SULFATE AND SULFIDE MINERALS IN THE MOUNTAIN PASS CARBONATITE INTRUSION, CALIFORNIA
BENSON, Erin, U.S. Geological Survey, WATTS, Kathryn, U.S. Geological Survey, Spokane, WA 99201 and HAXEL, Gordon B., U.S. Geological Survey, Flagstaff, AZ 86001
3:30 PM
CONTROLS ON THE DISTRIBUTION OF RARE-EARTH ELEMENTS IN CARBONATITE-HOSTED FLUOROCARBONATE ORES
ANDERSEN, Allen and WATTS, Kathryn, U.S. Geological Survey, Spokane, WA 99201
3:50 PM
FATE AND TRANSPORT OF REE IN CARBONATITE-RELATED FLUIDS FROM THE BEAR LODGE ALKALINE COMPLEX, WY: EVIDENCE FROM FLUID INCLUSION STUDIES
BENNETT, Mitchell1, ANDERSEN, Allen2, OLINGER, Danielle A.1 and VERPLANCK, Philip L.1, (1)U.S. Geological Survey, Denver Federal Center, MS 973, Denver, CO 80225, (2)U.S. Geological Survey, Spokane, WA 99201
 
4:10 PM
Discussion
See more of: Technical Sessions