This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 420570100100 lease_name: MCDONALD, C sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous facility_name: Houston reservoir_name: LONG MOTT operator_name: FULLERTON OIL ET AL state_name: Texas county_name: Calhoun