This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 350950001200 Top Depth: 5700 Ft. Bottom Depth: 9090 Ft. lease_name: CHAPMAN sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: Unknown operator_name: PAN AM state_name: Oklahoma county_name: Marshall