This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 210453254800 Top Depth: 2600 Ft. Bottom Depth: 4210 Ft. lease_name: STOWELL sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: HAMLIN 1-1N-3W operator_name: UNKNOWN state_name: Michigan county_name: Eaton