This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. Top Depth: 80 Ft. Bottom Depth: 2660 Ft. lease_name: TRANS-PECOS 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: GRASTORF ETAL state_name: Texas county_name: Brewster