DGGS RI 2021-5

Geologic investigation of the Ladue River-Mount Fairplay area, eastern Alaska

• Authors:

  Twelker, Evan, ed.

• Publication Date:

  Aug 2021

• Publisher:

  Alaska Division of Geological & Geophysical Surveys 

• Ordering Info:

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

• Quadrangle(s):

  Nabesna; Tanacross

• Related project(s):

  Earth Mapping Resources Initiative (Earth MRI), Eastern Tanacross

• Citation ID:

  30734

Bibliographic Reference

Twelker, Evan, ed., 2021, Geologic investigation of the Ladue River-Mount Fairplay area, eastern Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2021-5, 86 p. https://doi.org/10.14509/30734

Publication Products

• Report Information

  • ri2021_005.pdf (21.0 M)

• Chapter information:

  • RI 2021-5A
    Twelker, Evan, Newberry, R.J., Wypych, Alicja, Naibert, T.J., Wildland, A.D., Sicard, K.R., Regan, S.P., Athey, J.E., Wyatt, W.C., and Lopez, J.A., 2021, Bedrock geologic map of the Ladue River-Mount Fairplay area, Tanacross and Nabesna quadrangles, Alaska, p. 1-32, 1 sheet, 1:100,000.
  • RI 2021-5B
    Newberry, R.J., and Twelker, Evan, 2021, Metamorphism of the Ladue River-Mount Fairplay area, p. 33-39.
  • RI 2021-5C
    Naibert, T.J., and Wypych, Alicja, 2021, Regional correlation of metamorphic rocks in the Ladue River-Mount Fairplay map area using trace-element geochemistry, p. 40-49.
  • RI 2021-5D
    Wildland, A.D., and Naibert, T.J., 2021, Structural geology of the Mount Fairplay-Ladue River area, p. 50-62.
  • RI 2021-5E
    Wypych, Alicja, 2021, Geochemistry of the igneous rocks in the Ladue River-Mount Fairplay area, p. 63-76.
  • RI 2021-5F
    Twelker, Evan, 2021, Economic geology of the Ladue River-Mount Fairplay area, p. 77-86.

Keywords

Age Dates; Analyses; Analyses and Sampling; Analytical Lab Results; Analytical Results; Ar-Ar; Bedrock; Bedrock Geologic Map; Bedrock Geology; Bismuth; Cenozoic; Copper; Cretaceous; DGGS; Devonian; Divide Mountain; Economic Geology; Economic Study; Geochemical Data; Geochemistry; Geochronology; Geodatabase; Geologic; Geologic Map; Geologic Mapping Standards; Geological Process; Geology; Gold; Igneous; Igneous Rocks; Jurassic; Ladue River; Ladue River Unit; Lake George Assemblage; Lead; Mesozoic; Metamorphic; Metamorphic Rocks; Metamorphism; Mississippian; Molybdenum; Mount Fairplay; Niobium; Paleogene; Paleozoic; Rare Earth Elements; Rhenium; Sample Location; Silver; Structural Geology; Tungsten; U-Pb; Uranium; Yukon-Tanana Terrane; Zinc; Zirconium

Top of Page