Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Christopher J. Oates"'
Autor:
David A. Fowle, Randy L. Stotler, Christopher J. Oates, Arne Sturm, Karla Leslie, T. Kurt Kyser
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 15:319-326
A microorganism of the Marinobacter genus capable of Fe-oxidation at near-neutral pH, both in the presence and absence of oxygen, was found at a depth of 1.4 km in proximity to a Cu-Zn Volcanogenic Massive Sulphide (VMS) deposit, within the Triple 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c37ecf448aaeb75733e346145e531e47
https://doi.org/10.1144/geochem2014-275
https://doi.org/10.1144/geochem2014-275
Autor:
Christopher J. Oates, Jane A. Plant, Nikolaos Voulvoulis, Carmina O. Jorquera, Kurt Kyser, Christian Ihlenfeld
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 15:72-96
Geochemistry is a key tool in identifying sources of elements for both mineral exploration and environmental purposes. This study evaluates the first systematic regional hydrogeochemical survey for environmental assessments of the classic Andean copp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43f0a31bd437b4b2a33ff74a2c66a209
https://doi.org/10.1144/geochem2013-220
https://doi.org/10.1144/geochem2013-220
Publikováno v:
Environment International, Vol 68, Iss, Pp 1-15 (2014)
Many of the chemicals used in industry can be hazardous to human health and the environment, and some formulations can have undisclosed ingredients and hazards, increasing the uncertainty of the risks posed by their use. The need for a better underst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c0f8545ec4cc0eb3ac7fbd6508f9785
http://www.sciencedirect.com/science/article/pii/S0160412014000622
http://www.sciencedirect.com/science/article/pii/S0160412014000622
Autor:
Karla Leslie, Pim W.G. van Geffen, David A. Fowle, Christopher J. Oates, Bill MacFarlane, T. Kurt Kyser
Publikováno v:
Applied Geochemistry. 37:190-202
Results are presented of a surficial geomicrobiological investigation of glacial cover overlying buried mineralization at the Talbot prospect, Manitoba, Canada, where previous surficial geochemistry surveys indicated anomalous concentrations of eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21e5bdf0b092b1799cd8d87575980be
https://doi.org/10.1016/j.apgeochem.2013.07.013
https://doi.org/10.1016/j.apgeochem.2013.07.013
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 14:59-70
An economic Cu-Zn volcanogenic massive sulphide (VMS) deposit was modeled in flow-through columns to examine the microbial controls on ore weathering and soil anomaly development. The presence of microorganisms, especially S- and Fe-oxidizing bacteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5e78b689aadaecff62307e2e3f15bd4
https://doi.org/10.1144/geochem2012-186
https://doi.org/10.1144/geochem2012-186
Publikováno v:
Environmental Science and Pollution Research. 20:7815-7826
On top of significant improvements and progress made through science and engineering in the last century to increase efficiency and reduce impacts of mining to the environment, risk assessment has an important role to play in further reducing such im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::010ee0fc8a4e89c82d6138a7645c84f5
https://doi.org/10.1007/s11356-013-1785-8
https://doi.org/10.1007/s11356-013-1785-8
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 13:53-61
Two size fractions of till, 206 Pb/ 204 Pb between 16.5 and 18.2, whereas background till and upper dolostone range between 21.6 and 23.1. At deeper levels, the influx of Pb from Proterozoic mineralization from greater than 100 m depth is recognized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::647e49b75f8a1a2d5d1ce1b7ff022af2
https://doi.org/10.1144/geochem2012-064
https://doi.org/10.1144/geochem2012-064
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 13:11-20
A simple and fast method, using solid sampling electrothermal vapourization inductively coupled plasma optical emission spectrometry (ETV-ICP-OES), was developed to determine the distribution of elements in clay separates and soil samples from across
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7376ac3537fe3690c22249804bb00d37
https://doi.org/10.1144/geochem2012-129
https://doi.org/10.1144/geochem2012-129
Autor:
Christian Ihlenfeld, Esteban Urqueta, Christopher J. Oates, Kurt Kyser, Merline L. Djouka-Fonkwé, Alan H. Clark
Publikováno v:
Economic Geology. 107:1457-1478
The Collahuasi district is a porphyry Cu-Mo subprovince located on the Andean high plateau of northern Chile. Late Eocene-early Oligocene mineralization in the district involved hydrothermal alteration of the upper Paleozoic to Lower Triassic Collahu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0877aed565e7acc70a467bcdc6b86e48
https://doi.org/10.2113/econgeo.107.7.1457
https://doi.org/10.2113/econgeo.107.7.1457
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 12:67-88
The Proterozoic Talbot VMS occurrence in the Flin Flon-Snow Lake terrane is buried under more than 100 m of Palaeozoic dolomites and Quaternary glacial till. Structurally controlled anomalies of Zn, Cu, Ag, Pb, Au, Mn, Hg, Cd, Co, Bi and Se in the cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ef0e54719311cbd009ec782df38de2b
https://doi.org/10.1144/1467-7873/11-ra-066
https://doi.org/10.1144/1467-7873/11-ra-066