TY - BOOK AU - Lloyd,Orville B. AU - Reid,Marjorie S. TI - Evaluation of liquid waste-storage potential based on porosity distribution in the Paleozoic rocks in central and southern parts of the Appalachian Basin U1 - 628.44566 PY - 1990/// CY - Washington PB - U.S. G.P.O KW - Sewage disposal in the ground KW - Appalachian Region KW - Evaluation KW - Underground storage KW - Geology, Stratigraphic KW - Paleozoic KW - Geology KW - Porosity N1 - Three folded maps in pocket ER -