Resultados de búsqueda: geologic map of the barcus creek

United States Geological Survey. , 1988. Map. Very Good. No Binding. Large folded sheet consisting of a geologic map superposed on topographic contours, a cross-section, correlation of map units, a columnar section with description of units, diagrams showing Fischer assay oil yields and correlation of oil-shale zones, a table summarizing drill holes, a discussion of economic geology, and references cited; in printed envelope; ex-corporate library; in very good condition. .