Show Tar sands co re holes report made ade The Utah Geological and Mineral Survey publications office has lias a limited number of copies on a report of the logs of 16 drilled in the P P. P R It S Springs and mil Hill Creek oil-impregnated oil sandstone deposits in Southern Uintah County THE TilE CORING COIliNG was part of a program of informational core drilling financed by the U U. U S. S Bureau of oC Mines and directed by the Utah Geological and Mineral Survey during the summer of 1973 Thirteen holes were drilled in inthe inthe inthe the P. P R. R Spring deposit and three in Hill lull Creek Depths ranged from 95 to feet and andall andall andall all holes intersected oil- oil impregnated sandstone some of It of exceptionally rich grade and thickness according to the report CORRELATION of oC the beds across the deposits is shown by four Cour cross sections based principally on the Mahogany oil shale zone of the Green River Formation which overlies the main zones of oC the oil- oil impregnated sandstone Report of Investigation No may be examined during business hours at the publications sales office or a limited number of copies are for sale according to Carlton Stowe staff specialist sp |