Filters: Tags: CANBY (X) > Date Range: {"choice":"year"} (X) > partyWithName: Victoria E Langenheim (X) > partyWithName: Core Science Systems (X)

Filters Date Types (for Date Range) Contacts U.S. Geological Survey, SOUTHWEST REGION Geology, Minerals, Energy, and Geophysics Science Center U.S. Geological Survey U.S. Geological Survey - ScienceBase Categories Data (1) Tag Types Theme (1) Place (1) Harvest Set (1) USGS Scientific Topic Keyword (1) Tag Schemes USGS Thesaurus (1) Common geographic areas (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

Aeromagnetic and derivative gridded data, and magnetization boundaries of northeastern California This data release contains gridded aeromagnetic data from a dataset that merges two aeromagnetic surveys of northeastern California. Data from the Alturas and Burney surveys were gridded and merged to provide a continuous, detailed aeromagnetic dataset of the region. The merged dataset was then corrected for the inclination of the Earth's magnetic field (reduced to pole or rtp); match-filtering of the merged rtp gridded dataset provides three dipole-equivalent source layers at 0.85 km (shallow), 3.28 km (medium), and 16.4 (deep) km. Magnetization boundaries were calculated using the maximum horizontal gradient method on the match-filtered gridded data. Lastly, a magnetic field caused by magnetic terrain was calculated... Categories: Data; Tags: Alturas, Canby, Geophysics, USGS Science Data Catalog (SDC), aeromagnetic surveying, All tags... crust (earth), earthquakes, geoscientificInformation, magnetic anomaly, magnetic field (earth), magnetometer measurement, neotectonic processes, Fewer tags