This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 424933221600 Top Depth: 5500 Ft. Bottom Depth: 7300 Ft. sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: W. POWNER HORN LAKE AREA operator_name: UNKNOWN state_name: Texas county_name: Wilson