Microbial sulfate reduction is associated with characteristic sulfur isotope partitioning, which can serve as a proxy for the rate of this reactivity in a wide variety of reducing environments. We demonstrate a new model ...

Fold-thrust belts are common manifestations of crustal shortening at convergent and collisional plate boundaries. They contain a variety of geologic structures that develop over a wide range of length scales. This ...

*This dissertation is a compound document (contains both a paper copy and a CD as part of the dissertation). The CD requires the following system requirements: Microsoft Office.

Although modern Metazoan corals construct Earth’s wave-resistant coral reefs, serve as a cornerstone of marine ecology, and may help mitigate the accumulation of greenhouse gases by building a skeleton (composed of a calcium ...

The carbonate rocks of the Kinkaid Formation (Upper Mississippian) of the Illinois Basin were sampled at an average vertical interval of 17 centimeters from twelve stratigraphic sections in Southern Illinois and Western ...

The 1400 samples of vertically-oriented limestone and dolomite and 50 samples of shale and K-bentonites used in this study were collected from six field sections and four cores of the Galena Group.