Garth E. Graham
United States Geological Survey
28 Papers
34 Citations
Garth E. Graham is an academic researcher from United States Geological Survey. The author has contributed to research in topics: Geology & Mineral exploration. The author has an hindex of 7, co-authored 21 publications. Previous affiliations of Garth E. Graham include Colorado School of Mines.
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Papers
Application of Imaging Spectroscopy for Mineral Exploration in Alaska: A Study over Porphyry Cu Deposits in the Eastern Alaska Range
Garth E. Graham,Raymond F. Kokaly,Karen D. Kelley,Todd M. Hoefen,Michaela R. Johnson,Bernard E. Hubbard +5 more
TL;DR: In this paper, the U.S. Geological Survey (USGS) used the HyMapTM sensor for airborne imaging spectroscopy of porphyry Cu deposits in the eastern Alaska Range using the long-wavelength 2,200-nm Al-OH absorption feature positions.
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Ores and Orogenesis: Circum-Pacific Tectonics, Geologic Evolution, and Ore Deposits.Jon E. Spencer and Spencer R. Titley, Editors. Pp. 618. 2008. Arizona Geological Society, Digest 22. ISBN-10: 978-1-891924-10-1. Price US$75.00.
TL;DR: The most recent volume of the Arizona Geological Society meeting on tectonics and metallogeny is the 618-page-long book as discussed by the authors, which contains 45 papers representing a fraction of the material presented at the meeting.
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Geologic Setting, Sedimentary Architecture, and Paragenesis of the Mesoproterozoic Sediment-Hosted Sheep Creek Cu-Co-Ag Deposit, Helena Embayment, Montana
TL;DR: The Sheep Creek Cu-Co deposit as discussed by the authors is located along a bend in the fault system, where replacement-style chalcopyrite mineralization is spatially associated mostly with the two stratigraphically lowest massive pyrite zones.
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The Drenchwater deposit, Alaska: An example of a natural low pH environment resulting from weathering of an undisturbed shale-hosted Zn-Pb-Ag deposit
Garth E. Graham,Karen D. Kelley +1 more
TL;DR: The Drenchwater shale-hosted Zn-Pb-Ag deposit and the immediate vicinity, on the northern flank of the Brooks Range in north-central Alaska, is an ideal example of a naturally low pH system as mentioned in this paper.
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Multiscale hyperspectral imaging of the Orange Hill Porphyry Copper Deposit, Alaska, USA, with laboratory-, field-, and aircraft-based imaging spectrometers
Raymond F. Kokaly,Garth E. Graham,Todd M. Hoefen,Karen D. Kelley,Michaela R. Johnson,Bernard E. Hubbard,Marcel Buchhorn,Anupma Prakash +7 more
- 01 Jan 2017
TL;DR: In this article, the authors focus on the recent trends in applying imaging spectrometer data to: 1) airborne imaging of high latitude deposits, 2) field-based imaging of outcrops, and 3) laboratory-level imaging of geologic samples.
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