This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 420010075100 Top Depth: 120 Ft. Bottom Depth: 9650 Ft. lease_name: DERDEN, M.J. #1 sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Austin reservoir_name: JANES (CROSS PLAINS SAND) operator_name: TEXACO E & P INC. state_name: Texas county_name: Anderson