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Skip to Search Results- 2Aubet, Natalie
- 2Beckers, Justin F.
- 2Buryak, Serhiy D.
- 2Castro de la Guardia, Laura
- 2Davies, Joshua
- 2Funk, Sean P
- 19Gingras, Murray (Earth and Atmospheric Sciences)
- 16Stachel, Thomas (Earth and Atmospheric Sciences)
- 14Alessi, Daniel (Earth and Atmospheric Sciences)
- 12Sanchez-Azofeifa, Arturo (Earth and Atmospheric Sciences)
- 11Sharp, Martin (Earth and Atmospheric Sciences)
- 10Herd, Christopher (Earth and Atmospheric Sciences)
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Biogeochemistry of meromictic pit lakes and permeable reactive barriers at the Cluff Lake uranium mine
DownloadFall 2019
Mining generates not only vast amounts of waste rock and tailings but is also responsible for far-reaching contamination of soil, groundwater, and surface water, which often requires remediation. This thesis focused on the biogeochemistry of two types of remediation technologies applied at the...
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Spring 2021
The Upper Devonian Duvernay Formation is an important hydrocarbon source rock in the Western Canada Sedimentary Basin and has been a significant unconventional oil, gas liquids, and gas reservoir since 2011. Heterogeneity in this and other shale reservoirs is important in predicting rock...
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Geochronology and Trace Element Characteristics of Pyrite from Selected Carbonate Hosted Pb-Zn Ore Deposits
DownloadFall 2012
Carbonate-hosted ore deposits, such as Mississippi Valley-type (MVT), and Irish-type deposits, are a major class of Pb-Zn ores. Due to the mineralogy of these deposits, numerical constraints on the timing of mineralization are few. This thesis investigates pyrite Re-Os geochronology for dating...
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Artisanal and Small-Scale Mining Livelihoods in Nigeria: Drivers, Impacts and Best Practices
DownloadFall 2013
Artisanal and small-scale mining (ASM) operations are part of the economic stream in most Sub-Saharan African countries. The potential economic, social, and environmental impacts of ASM are extensively recognizable and documented. In view of this, most governments and donor agencies are designing...
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Identify Metamorphic and Primary Multiple Sulfur Isotopic Signatures in the 2.7 Ga Pyrite Nodules from the Southwestern Superior Province (Minnesota, USA)
DownloadSpring 2016
Sulfur isotopes of some Archean rocks show unique mass independent fractionation (S-MIF) signatures, which are generally considered to have been produced by UV radiolysis on volcanic SO2 in the oxygen-free Archean atmosphere. Based on the distinct S-MIF signals of different sulfur sources (i.e.,...