This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. Top Depth: 12800 Ft. Bottom Depth: 14100 Ft. lease_name: JR sample_type_name: UNWASHED CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: Unknown operator_name: AN-SON CORPORATION state_name: Oklahoma county_name: Custer