This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 422153139800 Top Depth: 5640 Ft. Bottom Depth: 12000 Ft. lease_name: SOBEL, M J sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: TABASCO operator_name: FIDELITY EXPLOR. & PROD. CO. state_name: Texas county_name: Hidalgo