This is a series of photos of a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 49025054100000 Top Depth: 6730 Ft. Bottom Depth: 6749 Ft. lease_name: Grieve sample_type_name: SLABBED CORE sample_category_name: Core formation_name: Muddy ss facility_name: Austin reservoir_name: Grieve Field operator_name: Forest Oil state_name: Wyoming county_name: Natrona