TY - BOOK AU - Greenberg,Seymour Samuel TI - Petrography of Indiana sandstones collected for high-silica evaluation T2 - Indiana. Geological Survey. Bulletin AV - QE109 .A32 no. 17 PY - 1960/// CY - Bloomington PB - State of Indiana, Dept. of Conservation, Geological Survey KW - Sandstone KW - Indiana KW - Petrology N1 - With : Cambrian and Ordovician stratigraphy and oil and gas possibilities in Indiana. Bloomington : For sale by Geological Survey, Indiana Dept. of Conservation, 1958. Bound together subsequent to publication; Bibliography: p. 63-64 ER -