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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 ...
Petrology, origin and trace element geochemistry of the Ada formation, Seminole and Pontotoc counties, Oklahoma /
(The University of Oklahoma., 1966)
Geochemical characterization of solid bitumen deposited within the Mississippian sandstone reservoir of the Hitch Field, southwest Kansas.
(2006)
The occurrence of solid bitumen in petroleum reservoirs is a common phenomenon in many petroliferous basins worldwide. Solid bitumen was recently identified within the Upper Mississippian (Chesterian) sandstone reservoir ...
Transmission electron microscopy of metallic nanoparticles extracted from soils dated to the Younger Dryas; persistence and generation during chemical digestion
(2023-12-15)
Impact events are associated with nanodiamonds. Often found within meteorites, or produced from the interaction with earth’s environment, they can be found across sedimentary layers that record impact events. Acid digestion ...
High Resolution Sequence Stratigraphy of the Leonardian Bone Spring Formation Outcrop of Bone Canyon, Guadalupe Mountains, West Texas and its Correlation to the Subsurface
(2020-05)
The purpose of this Thesis is to analyze the Upper Leonardian Bone Spring Formation, Cutoff Formation, and Early Guadalupian Brushy Canyon Formation in the outcrop of Bone Canyon located along the Western Escarpment of the ...
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 ...
Calcite-water reaction rates at reservoir conditions.
(2002)
A numerical model was developed for predicting calcite scale precipitation in near-wellbore regions during water flooding and petroleum recovery operations. Rate equations based on the experimental studies were used to ...