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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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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 ROLE OF TECTONISM IN THE DEVELOPMENT OF STRATIGRAPHIC SURFACES IN THE COLOMBIAN LLANOS FORELAND BASIN
DownloadFall 2021
Carvajal Torres, Juan Sebastian
During the Campanian-Paleogene, a regional basin extended from the Magdalena Valley in the west to the Llanos Basin in the east. Subsequently, the Llanos Basin was separated from the Magdalena Valley and became an independent depocenter from the Oligocene to the present. This study combines the...
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At the precipice of the Great Oxygen Crash: Redox-sensitive metal geochemistry in the Paleoproterozoic Onega Basin
DownloadSpring 2021
The middle Paleoproterozoic era (~2200–1800 million years ago) was host to some of the most significant perturbations in Earth’s elemental cycles, including the largest ever excursion of carbon isotope ratios in sedimentary rocks, known as the Lomagundi-Jatuli Event. This event has been linked to...