This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 177050030000 Top Depth: 5000 Ft. Bottom Depth: 8510 Ft. lease_name: S/L 4235 sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: Unknown operator_name: UNKNOWN