TY - MAP ID - 136823565 TI - Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Lake County, Ohio, to Juniata County, Pennsylvania AU - Ryder, Robert T. AU - Crangle, Robert D. AU - Geological Survey (U.S.) PY - 2002 PB - Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, DB - UniCat KW - Geology, Stratigraphic KW - Geology, Structural KW - Geological cross sections UR - https://www.unicat.be/uniCat?func=search&query=sysid:136823565 AB - ER -