This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 425053258001 Top Depth: 3960 Ft. Bottom Depth: 6710 Ft. lease_name: RAMIREZ, J S sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: LOPENO operator_name: ARCO OIL & GAS COMPANY state_name: Texas county_name: Zapata