Geologic Map of the Eagle A-2 Quadrangle, Fortymile mining district, Alaska

Description

The Alaska Division of Geological & Geophysical Surveys (DGGS) has conducted 1:63,360-scale geologic mapping of the Eagle A-2 Quadrangle (270 square miles; equivalent to four 7.5-minute quadrangles). The area is part of the 100-year old Fortymile mining district and is located in eastern Alaska near the Alaska-Yukon border. This geologic map was produced by merging a bedrock geologic map and a surficial geologic map of the Eagle A-2 Quadrangle and based upon results from field investigations by DGGS in 1999 and 2000, which were part of a three-year mapping program to provide geologic ground truth for airborne geophysical surveys flown by DGGS in the Fortymile mining district during 1998.

Resources

Name Format Description Link
0 http://dx.doi.org/10.14509/2669
0 http://dx.doi.org/10.14509/2727
0 http://dx.doi.org/10.14509/2729
0 http://dx.doi.org/10.14509/1886
0 http://dx.doi.org/10.14509/1883
0 http://dx.doi.org/10.14509/1884
0 http://dx.doi.org/10.14509/2670
0 http://dx.doi.org/10.14509/2671
0 http://dx.doi.org/10.14509/2672
0 CSDGM IMPORT ERROR: No digtinfo/formcont http://dx.doi.org/10.14509/2669
0 CSDGM IMPORT ERROR: No digtinfo/formcont http://dx.doi.org/10.14509/2669

Tags

  • cenozoic
  • paleozoic
  • taylor mountain batholith
  • pleistocene
  • alaska
  • chicken metamorphic complex
  • fortymile mining district
  • mesozoic
  • plutons
  • mississippian
  • augen gneiss
  • cretaceous
  • walker fork pluton
  • quaternary
  • mining
  • permian
  • terrace
  • holocene
  • fortymile river assemblage
  • tertiary
  • geology
  • state of
  • jurassic
  • napoleon creek pluton
  • eagle quadrangle
  • chicken pluton
  • chicken
  • devonian
  • pennsylvanian
  • statemap project
  • precambrian
  • triassic

Topics

  • Local Government

Categories