W-11 Filling in the Gaps: The Role of Multiphysics to Understand Geologic and Mineral Systems, Part 2
Gravity and Magnetics Committee and Mining Committee
Friday, 1 October 2021, 8:30 a.m.–12:00 p.m. | Denver, Colorado
As demands for metals increase globally, many national governments have initiated programs toward critical mineral mapping that leverage legacy potential-field data combined with newly acquired data at national to global scales. Potential-field data provide an essential framework for integrated analysis as the gravity and magnetic data are available over reconnaissance to tectonic scales and, importantly, are most often publicly available. Synthesis of multiple geophysical data sets to image the concealed parts of the geology is crucial for a wide range of resource applications that cannot be done using a single geophysical method. They are particularly useful in mineral system studies, and given the recent shifts toward renewable energy, represent crucial data sets for mapping mineral systems that host critical metals — the crucial components for green energy solutions.
The Gravity and Magnetics Committee jointly with the Mining Committee call for papers for a workshop scheduled for two half-days and featuring applications that incorporate potential-field data toward understanding various geologic and mineral systems. We encourage submissions from government, academia, and industry that demonstrate how potential fields are filling the gaps in our knowledge in understanding both commercial and noncommercial geology. Geophysical studies that integrate gravity and magnetics with radiometric, electromagnetic, thermal, and seismic methods from deposit to plate scales are encouraged. This session will have a hybrid structure of oral presentations mixed with posters and will feature several keynote speakers. We invite the community of geophysical service companies, government agencies, industry, and academia, particularly students, to this distinct and engaging session in order to share experience and engender new collaborations.
- Keynote: Pre-competitive potential field datasets to support prospectivity modelling of nickel mineral systems in Canada: Victoria Tschirhart, Geological Survey of Canada
- Invited: Source to sink Ti-Zr-Rare earth element placer deposits in the Atlantic Coastal Plain: Imaging heavy mineral sands with airborne radiometric data : Anjana Shah, US Geological Survey
- Invited: Seeing the forest for the trees: Regional and national-scale magnetotelluric models and their application to mineral systems: Paul Bedrosian, US Geological Survey
- Mapping mineral systems under cover: the right geophysics at the right scale in the right order: Graham Banks, Route to Reserves
- The Molopo Farm Project: what full tensor gravity gradiometry, magnetic data, 3D inversions and multi-physics unsupervised clustering can tell us on the geology, Gaud Pouliquen, Bell Geospace
- Joint inversion of multiphysics data with entropy based structural coupling: Xiaolei Tu, Oregon State University
- Interpretation of magnetic, radiometric and multispectral satellite data for mineral potential-Recent examples from Africa: Stephen Reford, Patterson, Grant, & Watson
- Enhanced resource imaging by merging geophysics, petrophysics and geology information: an integrative approach to geophysical inversion: Thibaut Astic, University of British Columbia
- Image fusion of mineral targets by joint inversion of multi-physics data: Michael Zhdanov, Techno Imaging
- IMAGE '21 Workshop Pass
- Non-Member Fee: $229
- Member Fee: $129
- Non-Member Students: $59
- Member Students: $39
All Postconvention Workshops will be virtual. The Workshop Pass includes access to any or all postconvention workshops.
Colorado Convention Center
700 14th St