This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 230890005500 Top Depth: 4718 Ft. Bottom Depth: 8988 Ft. lease_name: sample_type_name: OUTCROP SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: VIRLILLIA operator_name: UNKNOWN state_name: Mississippi county_name: Madison