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Approximating Meteoric (10)Be Using the Concentration of Acid-Extractable Grain Coatings: A Case Study Tracing Erosion Depth on Dominica, Lesser Antilles (thesis)
Surface process studies on Dominica have emphasized landslide research in order to improve hazard mitigation, but a deficit exists in understanding the general geomorphic processes. The goal of this study is to characterize ...
Kink-Band and Velocity-Boundary Interference (thesis)
The established techniques for constructing and restoring balanced cross sections using flexural slip work well for modeling simple faults and folds, but these methods show weaknesses when applied to more complicated ...
Can Changes in the Larval Developmental Modes of Olivella in the Caribbean Neogene Be Used as a Reliable Productivity Proxy? (thesis)
The Closure of the Isthmus of Panama functions as an excellent natural experiment because of our knowledge of the geologic record and the changing environment that influence the temperature, salinity, nutrients, and ...
Influence of the Kingak Formation Ultimate Shelf Margin on Frontal Structures of the Brooks Range in National Petroleum Reserve - Alaska (thesis)
Well and seismic data in the National Petroleum Reserve in Alaska (NPRA) demonstrate that the Jurassic—Lower Cretaceous Kingak Shale is present throughout NPRA. Several southward progradational depositional sequences within ...
Geochemical Variability of Obsidian in Western New Mexico with Laboratory- Based pXRF (thesis)
Mule Creek and Mt. Taylor, located in southwestern and western New Mexico respectively, are obsidian source regions for archaeological lithic artifacts. Trace element concentrations can be used to distinguish obsidian from ...
Terrestrial Mercury Cycling in Northern Michigan: Honeysuckle Creek Watershed and Burt Lake (thesis)
Mercury (Hg), a potent environmental toxicant, affects the cognition and health of both human and aquatic ecosystem populations. Despite regulation-driven decreases in atmospheric mercury levels, Burt Lake is among the ...
Chronological Persistence of Acropora cervicornis at Coral Gardens, Belize (thesis)
Acropora cervicornis (staghorn coral) is an important framework-building scleractinian coral that dominated many Caribbean reefs throughout the Pleistocene and Holocene. Acropora spp. suffered collapse throughout the ...
Aptian/Albian Sediment Volume and Accumulation Rates, Alaska North Slope and Beaufort Shelf, from Sequence Stratigraphic Interpretation and Modeling (thesis)
We present a regional sequence-stratigraphic interpretation of the Torok-Nanushuk clinothem in the National Petroleum Reserve of Alaska (NPRA), Alaskan state lands and Beaufort shelf using 2-D seismic reflection data, ...
Influence of Late Jurassic Inversion Structures on Sedimentary Basin Uplift, Chukchi Shelf, Offshore Alaska (thesis)
This thesis examines the existence of a reactivated fault interpreted to be an inversion structure associated with a Jurassic tectonic event in the Chukchi Shelf off the NW coast of Alaska. Brookian, Jurassic, Ellesmerian, ...
New Constraints on the Timing, Rate, and Style of Exhumation of the Wood Hills and Pequop Mountains, Elko County, Nevada (thesis)
In this study, zircon (U-Th)/He analysis is used to documents the timing, rate, and style of exhumation of the Wood Hills and Pequop Mountains, which are part of the Ruby Mountains-East Humboldt Range metamorphic core ...