Figure A-4. Marjo Operating Company, Inc. Carney Townsite #2-5, 4956-4966 ft. Facies 11 (mudstone) above Facies 3 (packstone)--Lower Clarita fine dolomite mudstone (with karst features); Upper Cochrane fine brachiopod packstone, with porous intervals. A. Ordinary light. B. Ultraviolet light.