General Geology Report, Issues 62-64Pennsylvania Bureau of Topographic and Geologic Survey., 1972 - Geology |
Contents
iii | |
Preface | 1 |
Sedimentary rock types in the Upper Devonian of northeastern | 8 |
9 other sections not shown
Other editions - View all
General Geology Report, Issue 61 Pennsylvania. Bureau of Topographic and Geologic Survey No preview available - 1972 |
Common terms and phrases
15 Miles Figure alluvial deposits base basin Bay Delta front bay deposits beach ridge bioturbate Bowmanstown Braided rivers braided-river deposits carbonate fragments Catskill delta Catskill Formation coastal-margin deposits correlation diagram Crevasse splay crinoids cross-beds cyclothems delta-front deposits delta-front sandstone delta-plain deposits depositional environments Descriptions and Depositional Distal prodelta Dominantly sandstone east Erie County facies feet fine-grained fining-upward cycles Gas show Geol Geolog gravel GRIMM Haag Harborcreek Heitmann Hudson Realty Irish Valley motifs isopach maps Lackawanna Lake Erie LALLY Lehigh River outcrop light gray limestone lithologic LITHOLOGIC DESCRIPTION marine Maumee Meandering rivers meandering-river nearshore nonmarine nonred northeastern Pennsylvania occur Onondaga Panel plain Preserved thickness prodelta prodelta deposits proglacial lake progradation Proximal prodelta quadrangle red siltstones region Richards sample sandstone unit Sandstone/shale Schreiber sedimentary sediments sequence shale and siltstone Sheehan shoreline siltstone and shale strandline stratigraphic subsurface syncline Tioga metabentonite Trimmers Rock Formation Tully turbidites Upper Devonian rocks Warren Warren ridges Whittlesey