This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 422013023900 Top Depth: 0 Ft. Bottom Depth: 0 Ft. sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: MOMMA BEAR(MARBLE FALLS) operator_name: AMOCO PRODUCTION COMPANY state_name: Texas county_name: Harris