TY - BOOK AU - McBride,Earle F. ED - Symposium on Silica in Sediments TI - Silica in sediments: : nodular and sediments AV - QE438 .S55 1979 U1 - 549.6 PY - 1979/// CY - Tulsa, Okla. PB - [Society of Economic Paleontologists and Mineralogists] KW - Rocks KW - Analysis KW - Congresses KW - Silica N1 - Includes bibliographies ER -