This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 490372133800 Top Depth: 7800 Ft. Bottom Depth: 8100 Ft. lease_name: CHAMPLIN 206 AMOCO sample_type_name: UNWASHED CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: BRUFF UNIT operator_name: UNKNOWN state_name: Wyoming county_name: Sweetwater