DGGS RI 2020-6

Magmatic and structural framework of PGE and other mineralization in northwestern Wrangellia, central Alaska

• Authors:

  Twelker, Evan, Lande, L.L., Newberry, R.J., Wypych, Alicja, Sicard, K.R., and Freeman, L.K.

• Publication Date:

  Oct 2020

• Publisher:

  Alaska Division of Geological & Geophysical Surveys 

• Total Price:

  $7.00

• Ordering Info:

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

• Quadrangle(s):

  Gulkana; Healy; Mount Hayes; Talkeetna Mountains

• Related project(s):

  Wrangellia geologic mapping

• Stations/Samples:

  View list

• Citation ID:

  30468

Bibliographic Reference

Twelker, Evan, Lande, L.L., Newberry, R.J., Wypych, Alicja, Sicard, K.R., and Freeman, L.K., 2020, Magmatic and structural framework of PGE and other mineralization in northwestern Wrangellia, central Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2020-6, 72 p. https://doi.org/10.14509/30468

Publication Products

• Report Information

  • ri2020_006.pdf (24.6 M)

• Geospatial & Analytical Data

  Wrangellia ultramafic sample microprobe data	Data File Format	File Size	Info
  Download ri2020_006_ultramafic-microprobe-data	ASCII tabular files	26.9 K	Metadata - Read me

Keywords

Amphibolite; Amphibolite Facies Units; Amphitheater Group; Amphitheater Mountains; Analyses; Analyses and Sampling; Analytical Lab Results; Analytical Results; Basalt; Bedrock; Bedrock Geology; Butte Creek; Cenozoic; Chalcopyrite; Chisana; Chitina; Chlorite; Clearwater Creek; Clearwater Terrane; Cobalt; Contact; Copper; Correlation; Cretaceous; Critical Minerals; Crystals; Delta River Mining District; Early Jurassic; Epithermal; Exhumation; Exploration; Fault Displacement; Faulting; Faults; Formations; Fossils; Geochemical Data; Geochemistry; Geochronology; Geologic; Geological Process; Geology; Gold; Granodiorite; Greenschist; Greenstone; Hornblende; Igneous; Igneous Rocks; Interpretation; Intrusion-hosted; Jurassic; Lab Methods; Late Jurassic; Late Triassic; Lode; Magnesium; Magnetics; Magnetite; Major Oxides; Malachite; Mesozoic; Metallogenesis; Metals; Metamorphic; Metamorphic Minerals; Metamorphic Rocks; Metamorphism; Metavolcanic rocks; Methods; Microprobe Analysis; Middle Jurassic; Mineral Assessment; Mineral Composition; Mineral Deposit; Mineral Deposit Models; Mineral Development; Mineral Exploration; Mineral Localities; Mineral Resources; Mineralogy; Minerals; Mining; Minor Oxides; Modeling; Nickel; Nikolai Greenstone; Ore; Ores; Paleozoic; Permian; Platinum; Platinum Group Elements; Plutonic; Plutonic Rocks; Plutons; Polymetallic; Rare Earth Elements; Ree; Resource Information; Resources; Rocks; Ruthenium; STATEMAP Project; Sample Location; Skarn; Skolai Group; Slana Spur Formation; Strategic Minerals; Strategic and Critical Minerals Assessment Project; Stratigraphy; Structural Geology; Structure; Subduction; Sulfides; Talkeetna Arc; Talkeetna Mountains; Tectonics; Terranes; Tertiary; Thrust Fault; Triassic; Tsisi Creek; Ultramafic; Unconformity; Uplift; Valdez Creek Mining District; Volcanic; Volcanic Arc; Volcanic Rocks; Volcaniclastics; Wrangellia Terrane; Yentna Mining District; geoscientificInformation

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