DGGS GPR 2026-4 - Granite Mountain airborne electromagnetic survey, Kuskokwim Region, Alaska

• Title:

  Granite Mountain airborne electromagnetic survey, Kuskokwim Region, Alaska

• Authors:

  Petersen, E.I., Fusso, L.A., Geotech Ltd., and Aqua Geo Frameworks LLC

• Publication Date:

  Mar 2026

• Publisher:

  Alaska Division of Geological & Geophysical Surveys 

• Publication Number:

  Geophysical Report 2026-4

• Print Price:

  $1.00

• Ordering Info:

  Download below for free or see our publication sales page to order a hard copy.

• Quadrangle(s):

  Iditarod

• Related project(s):

  Granite Mountain electromagnetic geophysics

• Citation ID:

  31964

Bibliographic Reference

Petersen, E.I., Fusso, L.A., Geotech Ltd., and Aqua Geo Frameworks LLC, 2026, Granite Mountain airborne electromagnetic survey, Kuskokwim Region, Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2026-4, 8 p. https://doi.org/10.14509/31964

Publication Products

• Report Information

  • gpr2026_004.pdf (0.0 M)

• Geospatial & Analytical Data

  Granite Mountain airborne electromagnetic survey, 2025	Data File Format	File Size	Info
  Download gpr2026_4_grnt_mtn-ascii_data	ASCII tabular files	322.1 M	Metadata - Read me
  Download gpr2026_4_grnt_mtn-databases_geosoft	Linedata Geosoft format database	481.2 M	Metadata - Read me
  Download gpr2026_4_grnt_mtn-documents	Adobe PDF files	70.6 M	Metadata - Read me
  Download gpr2026_4_grnt_mtn-grids_geosoft	Gridded data Geosoft format	3.2 M	Metadata - Read me
  Download gpr2026_4_grnt_mtn-grids_tif	Georeferenced raster files	3.9 M	Metadata - Read me
  Download gpr2026_4_grnt_mtn-maps_pdf	Adobe PDF files	30.9 M	Metadata - Read me
  Download gpr2026_4_grnt_mtn-models_resistivity	Geophysics data compilation	1.3 G	Metadata - Read me
  Download gpr2026_4_grnt_mtn-vector_data	Vector data	10.0 M	Metadata - Read me

Keywords

Aeromagnetic; Aeromagnetic Data; Aeromagnetic Map; Aeromagnetic Survey; Airborne Geophysical Survey; Analytic Signal; Apparent Resistivity Contours; Apparent Resistivity Data; Apparent Resistivity Map; Apparent Resistivity Survey; Beaver Creek; Bedrock Geology; Bismarck Creek; Conductivity Survey; Critical Minerals; Derivative; DGGS; Differential Resistivity; Domain; Economic Geology; Economic Study; Eldorado Creek; Electromagnetic Anomalies; Electromagnetic Data; Electromagnetic Data Inversion; Electromagnetic Survey; Exploration; First Vertical Derivative; Frequency Domain Electromagnetic Data; Geologic; Geology; Geophysical Map; Geophysical Survey; Geophysics; Geophysics Search Tag; George River; geoscientificInformation; Granite Creek; Granite Mountain; Gridded Data; Helicopter Survey; HEM Survey; Homestake Creek; Interpretation; Inversion; Julian Creek; McGrath Mining District; Methods; Michigan Creek; Mineral Assessment; Mineral Exploration; Mineral Resources; Minerals; Modeling; Moose Creek; Munther Creek; Remote Sensing; Resistivity; Resistivity Model; Resistivity Survey; Rocks; Starr Creek; Structure; Subsurface; Willow Creek

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