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Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Richard J Blakely Ray E Wells Geology, Minerals, Energy, and Geophysics Science Center U.S. Geological Survey Scott E Bennett More... Categories Data (1) Tag Types Place (1) Theme (1) USGS Scientific Topic Keyword (1) Harvest Set (1) Tag Schemes Common geographic areas (1) USGS Thesaurus (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

High-Resolution Aeromagnetic Survey Over Cascade Locks, Oregon, and Surrounding Areas This data release provides access to a low-altitude aeromagnetic survey flown over a part of the Cascade Range of the US Pacific Northwest, approximately centered over the town of Cascade Locks, Oregon. The Cascade Locks magnetic survey encompasses two large stratovolcanoes of the Cascade Range: Mt. Hood (3426 m) in Oregon and Mt. Adams (3742 m) in Washington. Data were acquired between October 17, 2021, and February 26, 2022, by KBM Resources Group, Thunder Bay, Ontario, Canada, working under contract to the U.S. Geological Survey. The survey is underlain by a diverse magnetic terrane, including Miocene flood basalts of the Columbia River Basalt Group and Tertiary to Quaternary volcanic and intrusive rocks of the... Categories: Data; Tags: Cascade Range, Cascadia, Clackamas County, Clark County, Columbia River Gorge National Scenic Area, All tags... Cowlitz County, Geophysics, Gifford Pinchot National Forest, Hood River County, Klickitat County, Mount Adams, Mount Hood National Forest, Mount. Hood, Multnomah County, Oregon, Seismology, Skamania County, USGS Science Data Catalog (SDC), Volcanology, Wasco County, Washington, Yakima County, aeromagnetic surveying, crust (earth), earthquakes, geoscientificInformation, magnetic anomaly, magnetic field (earth), magnetometer measurement, neotectonic processes, Fewer tags