Physical Sciences and Mathematics Commons^™

Geochemical Provenance Of Clastic Sedimentary Rocks In The Western Cordillera: Utah, Colorado, Wyoming, And Oregon, John Aaron Peterson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Sedimentary rocks are an important source of information about previous orogenic conditions and the composition of which may describe the evolution of provenance and tectonic setting. Many factors influence sediment composition, namely, source rock composition, chemical weathering, climate, transport burial, and diagenesis. As the sediment composition changes through time, the geochemical characteristics of the sediment can be used to understand its geologic history.

The geochemical characteristics of clastic sedimentary rocks are useful in determining the depositional setting and its associated provenance. Although many different studies have used geochemical discriminants to evaluate provenance and tectonic settings, none have used a defined …