A MPG/SGT seminar presentation by Prof. Amir Haroon.
Electromagnetic Geophysics as a Gateway for Addressing Sustainable Energy and Groundwater Research in Hawai‘i
Abstract:
Geophysical electromagnetic (EM) tools are used to address a wide range of research questions and are broadly applicable for imaging the uppermost crust and mantle, from depths of only a few meters to several hundred kilometers. Because EM induction signals are sensitive to pore fluids, hydrothermal alteration, and mineral content, EM methods are particularly useful for applications in the geothermal energy sector as well as for groundwater research across a wide variety of geological environments. In today’s talk, I will present recent technological and modeling advancements developed by the Hawaii EM Laboratory and its collaborators that provide new insights into subsurface volcanic structure (e.g. on Lānaʻi) and that challenge long-established hydrogeological concepts on Oʻahu, with a particular focus on the area surrounding Red Hill.
Zoom link: https://columbiauniversity.zoom.us/j/94468791542?pwd=bwMlsE9PiUV1xKI4btAwOOpbLuZ6iP.1