GP005
Frontiers in Electromagnetic (EM) Geophysics
Session ID#: 248511
Session Description:
Electromagnetic (EM) geophysical methodologies are used to investigate fundamental earth processes as well as support subsurface exploration and environmental monitoring. This session welcomes contributions on all frontiers of EM including advancements in processing, analysis, modeling, inversion, and interpretation of EM data. We particularly encourage the submission of multidisciplinary work utilizing joint inversion and/or innovations in relating resistivity measurements to rock/mineral physics. Topics of interest include: characterization of magmatic systems, geothermal targets, well monitoring, exploration of critical minerals/metals crucial to renewable energy development, EM insights to tectonophysics, and improved methods relating resistivity to rock properties. We welcome studies of all sizes ranging from global scale, broad imaging of Earth electrical structure to site specific studies focused on fine-scale electrical structure and/or measured changes over time.
Co-Sponsor(s):
Index Terms:
0925 Magnetic and electrical methods [EXPLORATION GEOPHYSICS]
1515 Geomagnetic induction [GEOMAGNETISM AND PALEOMAGNETISM]
3006 Marine electromagnetics [MARINE GEOLOGY AND GEOPHYSICS]
3914 Electrical properties [MINERAL PHYSICS]
Primary Convener: Kyle Ivey, Scripps Institution of Oceanography, University of California, San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States
Conveners: Dallas Sherman, University of Texas, Institute for Geophysics, Austin, United States and Lena Tokmakoff, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States
Student/Early Career Convener: Lena Tokmakoff, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States
Inversion of Coincident Electromagnetic Data Collected Across the Goban Spur Magma-poor Rifted Margin (1875663)
Kyle Ivey1, Steven Constable1, Dr. Gaye Bayrakci, PhD Eng2, Timothy A Minshull3, Yuan Li4, Marta Perez-Gussinye5, Javier Garcia-Pintado5 and Raghu Ram5, (1)Scripps Institution of Oceanography, University of California, San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States, (2)National Oceanography Center, Southampton, Southampton, United Kingdom, (3)University of Southampton, Ocean and Earth Science, Southampton, SO14, United Kingdom, (4)University of Southampton, Ocean and Earth Sciences, Southampton, United Kingdom, (5)MARUM - University of Bremen, Bremen, Germany
Data- and model-space investigations from the United States Magnetotelluric Array (1884594)
Paul Bedrosian, U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver, United States, Anna Kelbert, Harvard-Smithsonian Center for Astrophysics, Science Explorer (SciX), Cambridge, MA, United States, Adam Schultz, Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, Gary D Egbert, Oregon State Univ, Corvallis, OR, United States, Jeffrey J Love, USGS Geomagnetism Program, Denver, CO, United States, Andrew Frassetto, Incorporated Research Institutions for Seismology, Seattle, United States and Dana E Peterson, USGS, Geology, Geophysics, Geochemistry Science Center, Denver, United States
Quantifying the origin of Haxby Lineaments using a combination of magnetotelluric, gravity, and bathymetry data (1897250)
Josephine Joergensen, Scripps Institution of Oceanography, Institute of Geophysics and Planetary Physics, La Jolla, CA, United States, Steven Constable, University of California San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States and David T Sandwell, Scripps Institution of Oceanography, University of California San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States
Characterizing and Mitigating Noise in a Wideband Magnetotelluric Survey on the U.S. Eastern Seaboard with Applications to Space-Weather Hazards (1901193)
Jade Wynn Crosbie1, Dana E Peterson2, Paul Bedrosian3, Kevin Getty1, Paige Koenig1, Michael Loya1, Claire Williams1 and Gavin Wilson3, (1)USGS, Geology, Geophysics, and Geochemistry Science Center, Denver, United States, (2)USGS, Geology, Geophysics, Geochemistry Science Center, Denver, United States, (3)U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver, United States
Australia’s Shallow Subsurface Revealed: Fast Continental-Scale Probabilistic Inversion of AusAEM Data via Deep Learning (1914737)
Sihong Wu, University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States, Jiajia Sun, University of Houston, Department of Earth and Atmospheric Sciences, Houston, United States and Jiefu Chen, University of Houston, Electrical and Computer Engineering, Houston, United States
Are Short-Offset Controlled Source Electromagnetic Systems suitable for coastal groundwater investigations? (1943185)
Dr. Amir Haroon, University of Hawaii at Manoa, Honolulu, HI, United States, Arne Lohrberg, University of Kiel, Kiel, Germany and Peter Kannberg, Hawai'i Institute of Geophysics and Planetology, Honolulu, United States
Searching for Unmarked Burials at the Historic Evergreen Cemetery, Houston, Texas using Ground-penetrating Radar and Magnetic Methods (1966382)
Oriyomi Ojelabi, University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States, Md Upal Shahriar, PhD student at University of Houston, Earth and Atmospheric Sciences, Houston, United States and Robert R Stewart, University of Houston, Earth and Atmospheric Sciences, Houston, United States
New Insights From 3D Inversion of a Legacy MT Dataset Collected at the Tres Virgenes Geothermal Field, Mexico (1983978)
Javier Gonzalez-Garcia, University of Alberta, Earth and Atmospheric Sciences, Edmonton, AB, Canada, Martyn Jonathan Unsworth, University of Alberta, Department of Physics, Edmonton, AB, Canada, Oscar Campos-Enríquez, Universidad Nacional Autonoma de Mexico, Instituto de Geofísica, Mexico City, Mexico and Yanet Antayhua, Instituto Geofísico del Perú, Lima, Peru
Electromagnetic Investigation of Submarine Freshwater Offshore Hawaiʻi (1984304)
Peter K Kannberg, University of Hawaii at Manoa, Honolulu, HI, United States, Roslynn King, Colorado School of Mines, Department of Geophysics, Golden, CO, United States and Bailey Fluegel, Woods Hole Oceanographic Institution, Woods Hole, United States
Currents in the Ocean: Navigating the Noise in Marine Electromagnetic Surveys (2002942)
Reginald Delaney, University of Texas at San Antonio, San Antonio, TX, United States, Peter Kannberg, Hawai'i Institute of Geophysics and Planetology, Honolulu, United States, Roslynn King, Colorado School of Mines, Department of Geological Sciences, Golden, United States, Jacob Perez, Scripps Institution of Oceanography, La Jolla, United States, Bailey Fluegel, Woods Hole Oceanographic Institution, Woods Hole, United States and Maria Alvarez, California State Polytechnic University-Pomona, Geological Sciences, Pomona, United States