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Agroforestry and Biochar for Climate Change Mitigation: Carbon Storage, Soil Carbon Cycling, and Greenhouse Gas Emissions
DownloadFall 2022
Agroforestry systems (AFS) and the application of organic amendments in croplands can contribute to carbon (C) sequestration and reduction in greenhouse gas (GHG) emissions from agricultural lands. However, previously understudied differences among AFS and organic amendments may underestimate...
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Spring 2021
Diamonds, due to their inert and robust nature, encapsulate and preserve minerals, recording the mantle substrate in which they form. Forming in the subcontinental lithospheric mantle over a protracted period, diamonds provide snapshots of craton formation and mantle evolution over much of...
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Diamonds and Their Inclusions From the Koffiefontein Mine - Supplementary Data
2021-07-06
Contains zip files of images related to the thesis: "Diamonds and Their Inclusions From the Koffiefontein Mine", Nicole A. Meyer, Spring 2021.
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Examination of Ancient Animal Management Practices in Siberia and the Russian Far East through Dietary Stable Isotope Analyses
DownloadFall 2020
This study examines diverse animal management practices through the application of δ13C and δ15N analyses to collagen extracted from faunal skeletal remains. The faunal remains analyzed were recovered from eight archaeological sites in three distinct ecological settings in Siberia and the...
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Intrapopulation variability in wolf diet revealed using a combined stable isotope and fatty acid approach
DownloadSpring 2018
Naturally occurring stable isotope ratios and fatty acids are two types of chemical biomarkers frequently used to quantitatively estimate consumer diets. Stable isotope values in animal tissues and diets have been evaluated using Bayesian mixing models to provide dietary estimates of consumers in...
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Stable isotope development in ground ice along an alpine tundra slope in the Ogilvie Mountains, Yukon Territory
DownloadSpring 2022
Stable isotopic ratios of oxygen and hydrogen (δ18O and δD) from ground ice have been used to reconstruct paleoclimate temperatures spanning the Late Pleistocene and Holocene in subarctic and arctic regions. This is possible due to the strong relations between the isotopic composition of...
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The Evolution of Magmatic-Hydrothermal Fluids as Recorded by Stable Cl Isotopes and Cl/Br Elemental Ratios in Geothermal Systems, Porphyry Copper and Iron-Oxide-Copper-Gold Deposits
DownloadFall 2015
This research was conducted with the purpose of identifying the processes that affect the halogen distribution and the Cl isotope composition of hydrothermal fluids under different pressure and temperature conditions in the crust. In order to attain this goal, three different geological settings...