Browsing by Author "Hajash, Andrew"
Now showing items 1-13 of 13
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He, Shiliang (Texas A&M University. Libraries, 1992)The stoichiometric Henry's law constant and dissociation constants for the carbonic acid system were experimentally determined in various aqueous solutions from 0 to 90°C to high ionic strengths by the solubility method ...
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Harmon, Courtney Michelle (2009-05-15)Desert pavements consist of a one- to two-layer thick surface armory of stones overlying finer, virtually stone-free material which often adopts the appearance of a meticulously tiled mosaic. They cover half of the arid ...
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Letargo, Maria Rosario R. (Texas A&M University. Libraries, 1993)The Llano Uplift in Central Texas is a Grenville-aged metamorphic terrane consisting predominantly of amphibolite facies mineral assemblages. Temperatures for the amphibolite facies metamorphism are constrained at 475-650°C. ...
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Dula, William Frederick (Texas A&M University. Libraries, 1985)The microstructures and rheology of quartz gouge (grain size < 130 μm), deformed under dry and hydrothermal conditions in experimental shear zones, are described. Layers ([sine wave] 0.3 μm) of quartz powder are sheared ...
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Hajash, Andrew (Texas A&M University. Libraries, 1975)An experimental investigation of high-temperature seawater/basalt interactions has been conducted in order to better evaluate the geochemical and economic implications of hydrothermal circulation of seawater in the oceanic ...
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Lang, Richard Anthony (Texas A&M University, 2004-09-30)The majority of faults display a layer of crushed wear material ("fault gouge") between the fault blocks, which influences the strength and stability of faults. This thesis describes the results of a numerical model used ...
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Eckert, James Olin (Texas A&M University. Libraries, 1988)The Noland Creek-Wayah metamorphic transition, from the staurolite-kyanite zone to the Wayah granulite-facies metamorphic core, occupies the NW flank and core of high-grade metamorphism in the southwestern North Carolina ...
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Choens, Robert Charles (2015-10-30)Knowledge of the mechanical behavior of rocks is necessary to predict the response of reservoirs and basins to naturogenic and anthropogenic changes. Applications with significant economic and environmental impacts include ...
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Schepers, Karine Chrystel (Texas A&M University, 2005-02-17)Finding and developing oil and gas resources requires accurate geological information with which to formulate strategies for exploration and exploitation ventures. When data are scarce, statistical procedures are sometimes ...
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Wilks, Kenneth Raymond (Texas A&M University. Libraries, 1991)To gain insight into the rheology of selected feldspar-bearing rocks from the continental lower crust (CLC), three compositionally-diverse assemblages from exposed PreCambrian lower crustal terrains and a microgabbro have ...
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Franklin, Stanley Powell (Texas A&M University. Libraries, 1991)Amelia albite and Brazilian hydrothermal quartz were reacted with 4200 ppm acetate, 4200 ppm acetate-500 ppm oxalate solutions, distilled water, and a 5% CO2 solution at selected pH values. Pore-fluid chemistry was monitored ...
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Bauer, Stephen Josep (Texas A&M University. Libraries, 1984)This work addresses semibrittle deformation of rock, characteristic of high temperature and low pressure environments. To enhance the understanding of this multimechanistic deformation regime results are presented on: (1) ...
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Stearns, Steven Vincent (Texas A&M University. Libraries, 1992)Samples collected from syenites and associated lateritic weathering profiles in the bauxite mining region of central Arkansas allow the study of redistribution of titanium and associated elements from titanium-bearing ...