DGGS PIR 2026-2

Interior Alaska amphibolite mineral compositions: A key to distinguishing metamorphic assemblage

• Authors:

  Newberry, R.J., and Moshrefzadeh, J.A.

• Publication Date:

  May 2026

• 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):

  Big Delta; Charley River; Circle; Eagle; Fairbanks; Livengood; Mount Hayes; Tanacross

• Related project(s):

  Chena - Pogo Mine, Earth Mapping Resources Initiative (Earth MRI), Mount Harper - Richardson, Steese White Mountains area, Taylor Mountain

• Stations/Samples:

  View list

• Citation ID:

  32081

Bibliographic Reference

Newberry, R.J., and Moshrefzadeh, J.A., 2026, Interior Alaska amphibolite mineral compositions: A key to distinguishing metamorphic assemblage: Alaska Division of Geological & Geophysical Surveys Preliminary Interpretive Report 2026-2, 33 p. https://doi.org/10.14509/32081

Publication Products

• Report Information

  • pir2026_002.pdf (9.36 M)

• Geospatial & Analytical Data

  Interior Alaska amphibolite mineral compositions	Data File Format	File Size	Info
  Download pir2026_002_interior-ak-amphibolite-compositions	ASCII tabular files	162.0 K	Metadata - Read me

Keywords

Actinolite; Alaska; Albite; Alder Creek; Amphibole; Amphibolite; Analyses; Batholith; Bedrock; Bedrock Creek; Boulder Creek; Buckskin Creek; California Creek; Cement Creek; Chatham Creek; Chemistry; Chena River; Circle Mining District; Cleary Creek; Cleary Hill Mine; Clinopyroxene; Clinozoisite; Coffee Dome; Cottonwood Creek; Cripple Creek; Deep Creek; Demar Creek; DGGS; Diopside; Engineer Creek; Epidote; Ester Dome; Eva Creek; Fairbanks Mining District; Fairbanks-Chena Assemblage; First Chance Creek; Fortymile Mining District; Fortymile River Assemblage; Frenchman Creek; Garnet; Geochemical Analysis; Geochemical Composition; Geochemical Data; Geochemistry; Geologic; Geology; George Creek; geoscientificInformation; Goldstream Creek; Goodpaster Mining District; Greenschist; Greenstone; Gulch Creek; Happy Creek; Hornblende; Ilmenite; Johnson Creek; Joseph Creek; Klondike Assemblage; Kokomo Creek; Lake George Assemblage; Last Chance Creek; Lawson Creek; Liwa Lake; Mesozoic; Metamorphic; Metamorphism; Methods; Microprobe Analysis; Miller Creek; Mineral Assessment; Mineral Composition; Mineral Exploration; Mineral Resources; Mineralogy; Minerals; Molly Creek; Montana Creek; Moose Creek; Mount Neuberger; Munson Creek; Newsboy Mine; Ohio Creek; Olympia Creek; Ottertail Creek; Paldo Creek; Paleozoic; Permian; Petrology; Plagioclase; Plutonic; Porcupine Creek; Proterozoic; Ready Bullion Creek; Resources; Richardson Mining District; Rock Creek; Rocks; Sand Creek; Schist; Serpentine Creek; Sheep Creek; Smallwood Creek; Sorrels Creek; Steele Creek; Stibnite Creek; Stuart Creek; Tok Mining District; Victoria Creek; Volkmar Lake; Walnut Creek; Wigwam Creek; Williams Creek; Willow Creek; Wolf Creek; Yukon-Tanana Upland

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