TY - BOOK ID - 138102969 TI - Gradations from continental to marine conditions of deposition in central Montana during the Eagle and Judith River epochs AU - Bowen, C. F. AU - Geological Survey (U.S.) PY - 1920 PB - [Washington] : [Washington] : [Department of the Interior, United States Geological Survey], [Government Printing Office] DB - UniCat KW - Geology KW - Montana. UR - https://www.unicat.be/uniCat?func=search&query=sysid:138102969 AB - ER -