Airborne geophysical characterizationof geologic structure in a mountain headwater system, upper East River, Colorado

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Abstract

Geologic controls on groundwater flow, particularly in tectonically and topographically complex mountainous terrain, can be difficult to quantify without a detailed understanding of the regional subsurface geologic structure. This structure can influence the magnitude of groundwater flow through the mountain block, which in turn impacts groundwater composition and the flux of metals and nutrients to the near-surface ecosystem. In support of several ongoing studies in the upper East River and surrounding watersheds in central Colorado, regional-scale airborne electromagnetic, magnetic, and radiometric surveyswereconductedin late 2017. These data give a view of the geologic structure underlying the region that is unprecedented in both resolution and spatial coverage.

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Publication type Conference Paper
Publication Subtype Conference Paper
Title Airborne geophysical characterizationof geologic structure in a mountain headwater system, upper East River, Colorado
Year Published 2018
Language English
Publisher Aarhus University
Contributing office(s) Geology, Geophysics, and Geochemistry Science Center
Description 2 p.
Conference Title 7th International Workshop on Airborne Electromagnetics
Conference Location Kolding, Denmark
Conference Date June 17-20, 2018
Country United States
State Colorado
Other Geospatial East River
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