This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. Top Depth: 0 Ft. Bottom Depth: 750 Ft. lease_name: CORE HOLE sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: ZIGLER LAKE operator_name: ARCO state_name: Louisiana county_name: Caldwell