-212- Section 30 contd. Thicknes (feet) 11. Limestone, light gray weathering, mas- sive, fine grained organic fragmental, ledge former . . . . . . . . . . . . . . . . . . . 15 10. Limestone, blue-gray, mottled weathering to light gray and dark gray, very fine organic hashes intermixed, 1 to 8 inch beds . . . . . . . . . . . . . . . . . . . . . . . . 22 9. Covered . . . . . . . . . . . . . . . . . . . . . . . . 17 8. Limestone, light gray to light brown weather- ing, fine organic fragments dominate rock, 2 to 6 inch beds, uneven bedding or pseudobedding surfaces, not well cemented, coll. 30-8, Triticites beedei . . . . . . . . . . . . 23 7. Limestone, blue-gray weathering, massive, fine grained organic fragmental, brachiopod fragments common . . . . . . . . . . . . . . . . . . 4 6. Calcarenite, gray weathering, fine sand size, quite silty, 1 to 6 inch beds, irre- gular bedding surfaces, coll.30-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5. Covered, probably gray shale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 4. Sandstone, light yellow to orange weather- ing, 6 to 12 inch beds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 3. Limestone, dark gray weathering, black and fetid on fresh surface, organic fragmental . coll.30-3 1