This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 425053193400 Top Depth: 10460 Ft. Bottom Depth: 12390 Ft. sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: SOUTH CAESAR operator_name: ARCO OIL & GAS CO. state_name: Texas county_name: Zapata