2.5 Clays tone, gray to dark gray, with scattered chert granules. Becomes sandy in lower part 12.0 Sandstone, med-coarse & calcic with interstitial gray clays tone, and clays tone sandy to conglomeratic Chieflly 2 sand with zones Clays tone. Chl+qtz granules, occ. polished pebbles. Chieflly = yellow gray, weathrs gray white. 2.6 Clays tone, light gray, greenish cast with scattered grains & pelletal granules of qtz + cht. selenite xls. 7.9 Clays tone, mottled, red, red-gray, gray + purple. Has scattered chert + qtzite med-coarse grains thruout. 7.9 Sandstone, fine to med qr, interst.day conglomeratic with scattered chert and quartz granules. Gray, weathrs white. 4.0 Clays tone, gray green, scattered cht + qtz grains in upper part, very few in lower.