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Map of the Old Popping Furnace site at Sierra Army <span class="search-highlight">Deport</span>, CA, showing meas...
Published: 01 February 2005
Fig. 8 Map of the Old Popping Furnace site at Sierra Army Deport, CA, showing measured total Pb in surface soils (modified from Harding Lawson Associates 2000 ). The shaded zone surrounding the concrete pad is the area in which surface soil Pb concentrations exceed 6000 ppm.
Journal Article
Published: 01 April 2017
Vadose Zone Journal (2017) 16 (4): 1–8.
FIGURES | View All (6)
Journal Article
Published: 01 March 2013
Journal of the Geological Society (2013) 170 (2): 237–247.
FIGURES | View All (7)
Series: AAPG Studies in Geology
Published: 01 January 1999
DOI: 10.1306/St44623C12
EISBN: 9781629810737
Journal Article
Published: 01 August 2017
European Journal of Mineralogy (2017) 29 (4): 635–644.
... used to determine the deportment of the precious metals. Trace precious-metal data were obtained on pentlandite, pyrite, gersdorffite, maucherite, and nickeline for Rh, Pd, Os, Ir, Pt, and Au. A unique feature of the data was the new discovery that nickeline is a significant carrier of Au (up to 74.1...
Journal Article
Journal: Economic Geology
Published: 01 November 2022
Economic Geology (2022) 117 (7): 1521–1542.
... recoveries. We report a comprehensive metal(loid) deportment study on a complete vein paragenetic series in samples from the northwestern high-grade zone of the Bingham Canyon Cu-Mo-Au porphyry deposit, Utah. The polyphase Bingham stock comprises an early premineralization equigranular monzonite phase...
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Journal Article
Published: 09 November 2020
South African Journal of Geology (2020) 123 (4): 615–632.
... of mineral exposure to the lixiviant (~99%). Despite these favourable attributes, the elemental deportment data indicate that brannerite accounts for approximately 43% of the combined uranium budget. Further inspection shows that brannerite can be subdivided into three compositional subtypes: uraniferous...
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Journal Article
Journal: Economic Geology
Published: 01 June 2021
Economic Geology (2021) 116 (4): 837–861.
..., and the Ni and Co deportment within the deposit. A particular focus will be on how the original geochemistry and nature of the magmatic parent rock and its alteration history acted on the Co deportment during supergene alteration and thus on the metal recovery. The Santa Fé Ni-Co laterite deposit...
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Journal Article
Journal: Economic Geology
Published: 01 May 2013
Economic Geology (2013) 108 (3): 463–482.
... coupled plasma-mass spectrometry methods designed to document the spatial and temporal variations in metal deportment across alteration zones show that gold occurs as inclusions of electrum and high-fineness gold in chalcopyrite and pyrite and as free grains hosted by silicate minerals...
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Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2020
DOI: 10.5382/SP.23.23
EISBN: 9781629496429
...-hydrothermal events were cut by Intrusion 2A, which was then overprinted by Au-bearing argillic (kaolinite-pyrite ± quartz) alteration, followed by Intrusion 3 and late-stage, low-grade to barren argillic and advanced argillic alteration (quartz-pyrite ± alunite ± dickite ± pyrophyllite). Gold deportment...
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