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A comprehensive geological, geochemical, and petrogenetic study of hotspot-related oceanic basalt-rhyolite series rocks from Ascension Island, South Atlantic Ocean.
(1997)
The mafic rocks (basalt-hawaiite-mugearite-benmoreite) of Ascension Island form four distinct groups: low Zr/Nb hawaiite, high Zr/Nb basalt, intermediate Zr/Nb basalt to benmoreite, and Dark Slope Crater (DSC) hawaiite and ...
Petrology of the Mount Scott Granite.
(1998)
The Mount Scott Granite intruded into the Carlton Rhyolite Group as part of a package of contiguous, consanguineous, and coeval (CCC) granites. Modeling of compositional data suggests the Mount Scott Granite shared a ...
Chemical remagnetization caused by burial diagenesis: Testing the hypothesis in the Pennsylvanian Belden Formation, Colorado.
(1997)
The TVRM present in Belden carbonates is pervasive whereas the CRM is widespread but site specific, thus providing an opportunity to magnetically characterize the two components. Specimens with the CRM have higher saturation ...
Structural style of the Wichita and Arbuckle Orogenies, Southern Oklahoma.
(1998)
Structural style shows significant variation along the mountain front. Two types of variation in style are present. The first is an abrupt variation, occurring where a compartmental fault offsets the mountain front and ...
Lithofacies module methodology for characterizing and modeling clastic hydrocarbon reservoirs.
(1997)
The geological framework and concept used in building the reservoir model determine the distribution of reservoir properties that control fluid flow. Reservoir simulation studies at the Gypsy outcrop site show different ...
Three-dimensional finite element modeling of two-phase fluid flow in deformable naturally fractured reservoirs.
(1998)
The developed theoretical formulation and numerical model are validated against several cases where the analytical solutions or other model results are readily available. The performance of the numerical code is tested ...
Widespread chemical remagnetization: Orogenic fluids or burial diagenesis of clays?
(1998)
The results of this study indicate that widespread or pervasive chemical remanent magnetizations (CRMs) can form as a consequence of the burial diagenetic conversion of smectite to illite. Paleomagnetic, rock magnetic, and ...
Performance-decline curve analysis of vertical and horizontal wells in anisotropic and naturally fractured reservoirs.
(1999)
The research also introduces some novel approaches to estimating, from field production data, the simulation reservoir properties such as oil-water and gas-oil relative permeability relationships, PVT properties, and ...
Heat flow in Oklahoma.
(1997)
Twenty-seven new heat-generation estimates, along with 22 previously published data, are used to create a heat generation map of Oklahoma. The range of heat production estimates is 1.1-3.5 $\mu$W/m$\sp3, $ with an average ...
Influence of stress on the petrophysical properties of flow units in clean and shaly heterogeneous formations.
(1997)
The results show that increasing effective stress reduces the value of reservoir quality index under stress (RQIs) for clean formations. In addition increasing effective stress significantly reduces the value of reservoir ...