User:Nsullivan742
My name is Nicholas B. Sullivan, my primary research interests are Ordovician-Silurian-Devonian stratigraphy, conodont biostratigraphy, sedimentary geochemistry, sequence stratigraphy, and dinosaurs. My aim on wikipedia is primarily to improve the quality of pages reviewing North American stratigraphic units.
Some pages I've contributed significantly to:
Information about me