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Skip to Search Results- 2Aubet, Natalie
- 2Beckers, Justin F.
- 2Castro de la Guardia, Laura
- 2Davies, Joshua
- 2Funk, Sean P
- 2Furlong, Carolyn Marie
- 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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Ichnology and geochemistry: an integrated approach to early marine diagenesis in the Arabian Gulf
DownloadSpring 2024
Neoichnological studies in carbonate-dominated tropical latitudes are sparse. Moreso, the coupling of diagenetic research utilizing ichnology has been largely limited to ancient successions. This thesis combines geochemical analyses with modern ichnological observations to better understand the...
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Fluid Evolution and Mineralization of Two Distinct High-Sulfidation Epithermal Occurrences in the Toodoggone District, British Columbia, Canada
DownloadSpring 2024
At the Toodoggone District of northern British Columbia, the Ranch area and the Silver Pond zone within the Lawyers area represent two distinct high-sulfidation epithermal occurrences that show some broad similarities but many significant differences. Similarities include some overlaps in terms...
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Characterization of natural fractures of the Upper Devonian Duvernay Formation in the Kaybob Area, Alberta
DownloadSpring 2024
The organic-rich mudstones of the Upper Devonian Duvernay Formation constitute an unconventional reservoir in the Western Canada Sedimentary Basin, developed for over a decade using hydraulic fracturing technology. Integrating natural fracture characterization with lithofacies analysis,...
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Analysis of canopy gap present in tropical dry forests using Airborne LiDAR System (ALS) at the Santa Rosa Environmental Monitoring Super Site, Costa Rica
DownloadSpring 2024
This thesis is divided into three sections: Introduction, Chapter 2, and Conclusion. The Introduction provides the research background for the study. Tropical areas play an important role in the whole ecological environment, but their survival status is worrying. As an important part of it, the...
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Spatiotemporal Variability of Trends and Anomaly Patterns in the Surface Albedo and Temperature of Glaciers in the Canadian Cordillera and Alaska
DownloadSpring 2024
The global average surface air temperature experienced an increase of approximately 0.5°C over the course of the 20th century. Consequently, numerous glaciers worldwide have undergone a reduction in size, and this phenomenon is especially prominent among mountain glaciers, such as those found...
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Assessing landscape influences on the base of the aquatic food web across the North Saskatchewan River basin
DownloadSpring 2024
Anthropogenic activities are forcing a shift in landscape types and climate regimes with concomitant effects on runoff draining into regional rivers and downstream water quality. Stream microbial communities at the base of aquatic food webs play an important role in overall ecosystem health, yet...
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SEDIMENTOLOGICAL AND ICHNOLOGICAL CHARACTERIZATION OF THE LATE CARBONIFEROUS–MIDDLE PERMIAN SUCCESSION IN THE SUBSURFACE OF CENTRAL SAUDI ARABIA
DownloadFall 2023
The Late Carboniferous–Middle Permian Unayzah Group is a widespread sand-rich stratigraphic unit with equivalent deposits across the subsurface of the Arabian Peninsula. Historically, sediment deposition for this interval in the subsurface of Saudi Arabia has been ascribed to continental settings...
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Structural Analysis and Kinematic Restoration along the Nova Scotia Passive Margin, Atlantic Canada
DownloadFall 2023
The Nova Scotia passive continental margin is characterized by longitudinal variation in crustal structure from the volcanic U.S. Atlantic Margin in the southwest to a non-volcanic Newfoundland Margin in the northeast. The objectives of this study include characterizing the tectonic structure of...
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Spring 2023
The covariance of increasing spinel Cr# and olivine Mg# (“the olivine-spinel mantle array” or “OSMA”) has been used as a sensitive indicator for the melting history of mantle peridotites. The basis for this model has been largely empirical thus far. In this study, the most recent THERMOCALC-based...
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Fall 2023
Graphite-forming events occurred throughout Earth history and extend up to solar and pre-solar contexts. However, a comprehensive understanding of the timeline of these events has been hindered by a lack of chronological information for graphite. Here we explore the geochronological potential of...