This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 331050112400 Top Depth: 8300 Ft. Bottom Depth: 9070 Ft. lease_name: ARCO-METZGER sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: FORK E operator_name: UNKNOWN state_name: North Dakota county_name: Williams