Autumn L. Helfrich
Geology, Geophysics, and Geochemistry Science Center, Denver, CO
Activity
2024
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POTENTIAL CRITICAL MINERAL AND BASE METAL RESOURCES IN NON-FUEL MINE WASTE FEATURES IN THE FOUR CORNERS REGION, USA
T176 Science and Technology Advancement in Responsible Mining of Critical Minerals from Primary and Secondary Resources (Posters)Tuesday, 24 September 20248:00 AM - 5:30 PMHall D
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MINE WASTE VOLUME CALCULATIONS FROM REMOTE SENSING: EVALUATION OF GEOMETRIC TECHNIQUES, AND THE DEVELOPMENT AND APPLICATION OF A NEW GEOPROCESSING TOOL
T105 Geologic Maps and Their Derivatives (Posters)Monday, 23 September 20248:00 AM - 5:30 PMHall D
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PROGRESS ON THE UNITED STATES GEOLOGICAL SURVEY’S (USGS) NATIONAL INVENTORY OF NON-FUEL MINE WASTE FEATURES
24 Mineral Deposits of the Western United States: A View from the States and Industry (Posters)Thursday, 16 May 20249:00 AM - 5:30 PMGrand Ballroom
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ABANDONED MINES IN THE UNITED STATES: CHALLENGES, OPPORTUNITIES, AND COLLABORATIONS
28 Mineral Deposits of the Western United States II: A View from the States and IndustryThursday, 16 May 20241:30 PM - 5:30 PMBirch Ballroom
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USMIN NATIONAL SCALE DATABASE OF ABANDONED MINE FEATURES
24 Mineral Deposits of the Western United States: A View from the States and Industry (Posters)Thursday, 16 May 20249:00 AM - 5:30 PMGrand Ballroom