TY - BOOK AU - Ham,William E. TI - Geology and dolomite resources, Mill Creek-Ravia area, Johnston County, Oklahoma AV - QE153 .A3 no. 26 U1 - 552.55 PY - 1949/// CY - Norman KW - Geology KW - Oklahoma KW - Johnston County KW - Dolomite N1 - Bibliographical footnotes ER -