Proposed Pennsylvanian System Stratotype, Virginia and West Virginia: Field Trip No. 1, Ninth International Congress of Carboniferous Stratigraphy and GeologyKenneth John Englund, Harold H. Arndt, Thomas W. Henry American Geological Institute, 1979 - 138 páginas |
Contenido
Preface | 1 |
Stop Descriptions Third | 15 |
Stop Descriptions Fourth | 29 |
Derechos de autor | |
Otras 3 secciones no mostradas
Términos y frases comunes
Allegheny bars base basin bay-fill Block coal bed Bluestone Formation boundary Bramwell Campbell Charleston Sandstone chert clay collected Conemaugh Conemaugh Formation consists contains continue correlated County Creek Cross delta plain deposits distributary Distributary channel Dunkard Basin Dunkard Group Eagle Early environments exit exposed extends facies fauna feet Field Figure flora Fork forms fossils Geological Survey Hennen I. C. White includes indicate invertebrate Kanawha Black Flint Kanawha Formation Krebs Late Limestone Member Little locality lower marine Middle Pennsylvanian Series miles Mississippian Monongahela northern occur Ohio overlying Pennsylvanian System Pittsburgh coal bed plant present probably proposed represent River Formation Road roadcut Rockport rocks Route sand Sandstone Member SCALE sediments sequence shale siltstone Stockton stone STOP strata stratigraphic stratotype study area thick thin tion unit upper vertebrate Washington Waynesburg West Virginia western X X X zone