Ketchikan Geophysical Survey

Digital data for this geophysical survey is available on DVD. All maps are available in PDF format in the publication links below. We are currently working to distribute the digital data online.

Publications

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Geophysics

  • GPR 1999-1C. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-13. Portfolio of aeromagnetic and resistivity maps of selected areas near Ketchikan, southeastern Alaska. Includes color and shadow maps. Maps fit 8 1/2" x 11" sheet.
  • GPR 1999-14. CD ROM containing gridded files and section lines of 1999 geophysical survey data for Ketchikan area, parts of the Craig, Dixon Entrance, and Ketchikan quadrangles, southeastern Alaska. This publication has been superseded. The data from this publication can be found in GPR 1999-15.
  • GPR 1999-9C. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Magnetic contours included.
  • GPR 1999-11B. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Resistivity contours lines included.
  • GPR 1999-12A. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Resistivity contours lines included.
  • GPR 1999-12B. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Resistivity contours lines included.
  • GPR 1999-1D. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Topography included; Full color, 600 dpi.
  • GPR 1999-2A. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-2B. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-2C. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-2D. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Topography included; Full color, 600 dpi.
  • GPR 1999-6A. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Blueline; magnetic contours and section lines included.
  • GPR 1999-6B. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Blueline; magnetic contours and section lines included.
  • GPR 1999-6C. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Blueline; magnetic contours and section lines included.
  • GPR 1999-6D. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Blueline; magnetic contours and section lines included.
  • GPR 1999-7A. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-7B. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-7C. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-7D. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-9A. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Magnetic contours included.
  • GPR 1999-9B. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Magnetic contours included.
  • GPR 1999-9D. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Magnetic contours included.
  • GPR 1999-10A. Color shadow magnetic map of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island.
  • GPR 1999-10B. Color shadow magnetic map of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island.
  • GPR 1999-10C. Color shadow magnetic map of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island.
  • GPR 1999-10D. Color shadow magnetic map of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island.
  • GPR 1999-11A. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Resistivity contours lines included.
  • GPR 1999-11C. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Resistivity contours lines included.
  • GPR 1999-11D. 56,000 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Resistivity contours lines included.
  • GPR 1999-16A. Total field magnetics and detailed electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, parts of Craig C-1 and C-2 quadrangles. Blueline.
  • GPR 1999-16B. Total field magnetics and detailed electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, parts of Craig B-3 and B-4 quadrangles. Blueline.
  • GPR 1999-16C. Total field magnetics and detailed electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, parts of Craig B-2 and B-3 quadrangles. Blueline.
  • GPR 1999-16D. Total field magnetics and detailed electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, parts of Craig B-1 and B-2 quadrangles. Blueline.
  • GPR 1999-16E. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska (parts of Craig A-2 and A-3 quadrangles). Blueline.
  • GPR 1999-16F. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska (parts of Craig A-1 and Ketchikan A-6 quadrangles). Blueline.
  • GPR 1999-16G. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska (parts of Craig A-2 and Dixon Entrance D-2 quadrangles). Blueline.
  • GPR 1999-16H. Total field magnetics and detailed electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, parts of Ketchikan A-6, B-5, and B-6 quadrangles. Blueline.
  • GPR 1999-15. CD-ROM containing profile and gridded data and section lines of 1999 geophysical survey data for Ketchikan area, parts of the Craig, Dixon Entrance, and Ketchikan quadrangles, southeastern Alaska. Data available on DVD only.
  • GPR 1999-3A. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-3B. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-3C. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-3D. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Topography included; Full color, 600 dpi.
  • GPR 1999-8A. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-8B. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-8C. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-8D. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Blueline; resistivity contours and section lines included.
  • GPR 1999-12C. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Resistivity contours lines included.
  • GPR 1999-12D. 7200 Hz coplanar resistivity of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Resistivity contours lines included.
  • GPR 1999-1A. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-1B. Total field magnetics of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Topography included; Full color, 600 dpi.
  • GPR 1999-17. Project report of the 1999 geophysical survey data for Ketchikan area, parts of the Craig, Dixon Entrance, and Ketchikan quadrangles, southeastern Alaska. Blueline.
  • GPR 1999-4A. Flight lines of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island. Topography included. Blueline.
  • GPR 1999-4B. Flight lines of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island. Topography included. Blueline.
  • GPR 1999-4C. Flight lines of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island. Topography included. Blueline.
  • GPR 1999-4D. Flight lines of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island. Topography included. Blueline.
  • GPR 1999-5A. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map A - Salt Chuck and Kasaan Peninsula, Prince of Wales Island (diazo film version). Magnetic contours and section lines included.
  • GPR 1999-5B. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map B - north, Prince of Wales Island (diazo film version). Magnetic contours and section lines included.
  • GPR 1999-5C. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map C - south, Prince of Wales Island (diazo film version). Magnetic contours and section lines included.
  • GPR 1999-5D. Total field magnetics and electromagnetic anomalies of selected areas near Ketchikan, southeastern Alaska, Map D - western and eastern parts, Gravina Island (diazo film version). Magnetic contours and section lines included.