Headwaters of Little Chena River 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

Geophysics

  • GPR 2004-7. Line, gridded, and vector data, and selected plot files of airborne geophysical survey data of the Headwaters Little Chena River area, Alaska. Line data in ASCII format; gridded data in Geosoft format; vector files in AutoCAD 13 dxf files. Plot files for producing the paper maps GPR 2004-7-1A, GPR 2004-7-2A, and GPR 2004-7-3A are given in three different formats: HPGL/2 (for HP5000 printers), postscript (for any HP plotter that can read Postscript 3), and Adobe Acrobat formats (for any plotter).
  • PDF 95-14. 900 Hz resistivity contours of the Little Chena River headwaters. Superseded by GPR 2004-7-3A.
  • PDF 95-15. 7200 Hz resistivity contours of the Little Chena River headwaters. Superseded by GPR 2004-7-2A.
  • PDF 95-17. Total field magnetics of the Little Chena River headwaters. Superseded by GPR 2004-7-1A.
  • PDF 95-19. CD-ROM containing gridded files and section lines of 1994 survey data for Fairbanks and Richardson mining districts and part of the Circle A-6 Quadrangle. Superseded by GPR 2004-2.
  • PDF 95-13. Total field magnetics and electromagnetic anomalies of Little Chena River headwaters. Electromagnetic anomalies and magnetic contours 100% black; topography 50% black.
  • PDF 95-16. Clear mylar version of PDF 95-13: Total field magnetics and electromagnetic anomalies of the Little Chena River headwaters. Electromagnetic anomalies and magnetic contours 100% black; topography 50% black.
  • PDF 95-18. Project report of the Little Chena River headwaters.