This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 420030679900 Top Depth: 4440 Ft. Bottom Depth: 8260 Ft. lease_name: ANDREWS TOWNSITE D BLK 3 sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: ANDREWS operator_name: TEXACO INC. state_name: Texas county_name: Andrews