This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 2.50672e+011 Top Depth: 14580 Ft. Bottom Depth: 16600 Ft. lease_name: ROBINSON RANCH sample_type_name: UNWASHED CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: Unknown operator_name: AMOCO PRODUCTION CO. state_name: Montana county_name: Park