This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. Top Depth: 4560 Ft. Bottom Depth: 7460 Ft. lease_name: ROHRBAUGH sample_type_name: UNWASHED CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: Unknown operator_name: SOHIO state_name: Colorado county_name: Lincoln