Black Shale and Sandstone Facies of the Devonian Catskill Clastic Wedge in the Subsurface of Western Pennsylvania

摘要

This document includes 39 maps which present structural, isopach, and lithofacies data. Twenty-two of these maps are based on the Upper and Middle Devonian radioactive black shales and their associated lithologies; the remaining 17 maps deal with the Upper Devonian sandstone zones and intercalated shale zones. (ERA citation 04:054153)