Tonsina electromagnetic and magnetic airborne geophysical survey data compilation

The Tonsina electromagnetic and magnetic airborne geophysical survey data were acquired with a DIGHEMv Electromagnetic (EM) system and a CGG D1344 cesium magnetometer with a Scintrex CS3 cesium sensor. The EM and magnetic sensors were flown at a height of 30 meters (m). In addition the survey recorded data from radar and laser altimeters, GPS navigation system, 50/60 Hz monitors and video camera. Flights were performed with an AS-350-B3 Squirrel helicopter at a mean terrain clearance of 60 m along NW-SE (345 degrees) survey flight lines with a spacing of 400 m. Tie lines were flown perpendicular to the flight lines at intervals of approximately 4,800 m. These data were produced under contract between the State of...

Tags: Aeromagnetic, Aeromagnetic Data, Aeromagnetic Map, Airborne Geophysical Survey, Alaska, State of, All tags... Analytic Signal, Apparent Resistivity Contours, Apparent Resistivity Data, Apparent Resistivity Map, Apparent Resistivity Survey, Electromagnetic Anomalies, Electromagnetic Data, Electromagnetic Survey, First Vertical Derivative, Geophysical Map, Geophysical Survey, Geophysics, Geophysics Search Tag, Gridded Data, HEM Survey, HFEM Survey, Magnetic Contours, Magnetic Data, Magnetic Survey, Magnetics, Nelchina Mining District, Raster Image, Resistivity, Strategic Minerals, Valdez Quadrangle, geoscientificInformation, Fewer tags