Bedrock geologic map of the Chulitna region, southcentral Alaska

Description

This map is the result of field investigations by DGGS in 1997 and 1998. This geologic map and report supersede the previously released Public Data File 99-24B, Preliminary interpretive bedrock geologic map of the Healy A-6 Quadrangle, southcentral Alaska. The current map has been updated to include mapping of areas adjacent to the Healy A-6 Quadrangle, newly interpreted bedrock units based on newly acquired analytical, paleontologic, and Ar40/Ar39 data. Ages for the rock units were modified. Field investigations were part of a two-year mapping program to provide geologic ground truth for airborne geophysical surveys flown by DGGS in the Chulitna region of southcentral Alaska during 1996.

Resources

Name Format Description Link
0 CSDGM IMPORT ERROR: No digtinfo/formcont http://dx.doi.org/10.14509/2768
0 CSDGM IMPORT ERROR: No digtinfo/formcont http://dx.doi.org/10.14509/2768
0 http://dx.doi.org/10.14509/2768
0 http://dx.doi.org/10.14509/1862
0 http://dx.doi.org/10.14509/2680
0 http://dx.doi.org/10.14509/2771
0 http://dx.doi.org/10.14509/3313
0 http://dx.doi.org/10.14509/3314
0 http://dx.doi.org/10.14509/1747
0 http://dx.doi.org/10.14509/1750
0 http://dx.doi.org/10.14509/1749

Tags

  • cenozoic
  • paleozoic
  • carboniferous
  • alaska
  • silurian
  • chulitna terrane
  • 40ar/39ar
  • mesozoic
  • plutons
  • wrangellia
  • cretaceous
  • kahiltna terrane
  • major oxides
  • mining
  • permian
  • healy quadrangle
  • tertiary
  • bedrock
  • geology
  • state of
  • jurassic
  • ar-ar
  • gold
  • southcentral alaska
  • devonian
  • nikolai greenstone
  • chulitna
  • statemap project
  • triassic

Topics

  • Local Government

Categories