Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Jacob J. Hanley"'
1
Akademický článek
Platinum-group elements (PGE) in the New Afton alkalic Cu-Au porphyry deposit, Canadian Cordillera, I: relationships between PGE, accessory metals and sulfur isotopes in pyrite
Autor: Brandon M. Boucher, Samuel J. Robb, Jacob J. Hanley, Mitchell J. Kerr, James E. Mungall
Publikováno v: Frontiers in Earth Science, Vol 11 (2023)
The second part of this article can be found here: 10.3389/feart.2023.819109 (DOI). At the late Triassic New Afton alkalic porphyry Cu-Au deposit (British Columbia, Canada), pyrite is a widely distributed minor sulfide phase within hypogene ore where
Externí odkaz: https://doaj.org/article/2f8355af661d430aa28613eec9eea2ab
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2
Akademický článek
Platinum-group elements (PGE) in the New Afton alkalic Cu-Au porphyry deposit, Canadian Cordillera, II: PGE distribution and models for the hydrothermal coprecipitation of Co-Ni-Pd-Pt in pyrite
Autor: Samuel J. Robb, Brandon M. Boucher, James E. Mungall, Jacob J. Hanley
Publikováno v: Frontiers in Earth Science, Vol 11 (2023)
The first part of this article can be found here: 10.3389/feart.2023.819129 (DOI). Occurrences of significant concentrations of platinum-group elements (PGE) in porphyry deposits have seen limited attention and the geochemical controls on their depos
Externí odkaz: https://doaj.org/article/74709fbea7f34bb59c7afddcfe4632b8
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3
Advances in carbon isotope analysis of trapped methane and volatile hydrocarbons in crystalline rock cores
Autor: Iffat Jabeen, Trevor Brisco, Barbara Sherwood Lollar, Jacob J. Hanley, Georges Lacrampe-Couloume, Jethro Sanz-Robinson, Oliver Warr
Publikováno v: Rapid communications in mass spectrometry : RCMREFERENCES. 35(20)
RATIONALE The isotopic composition of hydrocarbons trapped in rocks on the microscale (fluid inclusions, mineral grain boundaries, microfractures) can provide powerful information on geological and biological processes but are an analytical challenge
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e2730e2640836fec19f09661e9b7874
https://pubmed.ncbi.nlm.nih.gov/34302407
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4
Sulfide melt inclusions associated with magmatic Ni-Cu-platinum-group element (PGE) mineralization in the Caribou Lake Gabbro, Blatchford Lake intrusive suite, Northwest Territories, Canada
Autor: Jacob J. Hanley, Hendrik Falck, Ryan Sharpe, L. Fedele, Mostafa Fayek, Kevin Neyedley, Robert J. Bodnar
Publikováno v: Ore Geology Reviews. 107:513-531
Magmatic Fe-Ni-Cu-Co sulfide melt inclusions are preserved within cumulate and intercumulate phases (apatite, plagioclase, olivine, ilmenite) in the mineralized Caribou Lake Gabbro, a marginal subalkaline-alkaline mafic-ultramafic rock assemblage tha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b3f0192b7df5316fb0aec322cd2c83d
https://doi.org/10.1016/j.oregeorev.2019.02.009
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5
Geochemistry of pink corundum-bearing feldspathic gneiss, Frenchvale quarry, Cape Breton Island, Canada: metamorphism of albitised, Fe-poor clastic rocks
Autor: Matthew R. Stimson, Jacob J. Hanley, Mitchell Kerr, Brandon Boucher, J. Victor Owen
Publikováno v: Mineralogical Magazine. 83:249-260
Frenchvale quarry, once mined for dolomitic marble, contains pink corundum-bearing, quartz-free/-poor, feldspathic gneiss that is unusually sodic (~7% wt.% Na2O) and iron-poor (~0.6 wt.% Fe2O3), but has silica, alumina and immobile trace-element cont
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49240660957da4fb4948728b8709f689
https://doi.org/10.1180/mgm.2018.165
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8
Locating the 'Missing Half' of the Giant Chuquicamata Porphyry Copper Deposit, Chile
Autor: Marcos Zentilli, Milton C. Graves, Ryan Mathur, Jacob J. Hanley, Larry M. Heaman, Ricardo Boric
The supergiant Chuquicamata porphyry Cu-Mo deposit in northern Chile is truncated on its west side by a N-S-trending regional fault (the West fault), juxtaposing its ore to a relatively barren granodiorite (Fortuna Igneous Complex). There has been mu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b0c1bef7e2d58fc84ad5c09b71ea6f1
https://doi.org/10.5382/sp.24.05
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9
Epithermal Mineralization in the Busang Southeast Zone, Indonesia: New Insight into the Au Prospect at the Center of the Bre-X Fraud
Autor: Thomas Mulja, Evan Slater, Jacob J. Hanley, Marcos Zentilli, Corwin Trottier
Publikováno v: Minerals, Vol 10, Iss 698, p 698 (2020)
Minerals
Volume 10
Issue 8
The Busang mineral prospect in Kalimantan, Indonesia, was reported to host a large Au resource until 1997 when it was revealed that drill core samples had been deliberately and systematically contaminated (&ldquo
salted&rdquo
) with extrane
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f55b00c41f620a74b027ab7799833e17
https://www.mdpi.com/2075-163X/10/8/698
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10
Evidence of upgrading of gold tenor in an orogenic quartz-carbonate vein system by late magmatic-hydrothermal fluids at the Madrid Deposit, Hope Bay Greenstone Belt, Nunavut, Canada
Autor: Mostafa Fayek, Mitchell J. Kerr, Jacob J. Hanley, Joseph A. Petrus, Daniel J. Kontak, Zoltán Zajacz, Gordon G. Morrison
Publikováno v: Geochimica et Cosmochimica Acta. 241:180-218
Evidence of secondary gold enrichment due to the addition of new gold into an earlier orogenic quartz-carbonate vein deposit by magmatic-hydrothermal fluids is strongly suggested for the Madrid Deposit, hosted in the Hope Bay Greenstone Belt in Nunav
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c878265d9d971fde0353a1b70188b18
https://doi.org/10.1016/j.gca.2018.08.030
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