7866 Gypsiferous at 176.8 W Clayey orange brown Zone at 177 177,2 SITST Chippy (2) Color from W6 to SYR4/11 W Limonite St & Gyp. 178. SITST grading upward To whnk lodge of Uty, non calc, sy311 178,5 Chippy SITST as at 172,2 179.25 Thin ss as at 178 179.4 Chippy SITST grading upward to n3 gyp/ fissle sh. 179.8 SS as at #178, grading upward into syssh marl & chpped by 180.6 mollusks, major (2) j.H. mollusic boring 'ds. 181.1 Friable SITST, massive at (2) base becoming a Chippy SITSH sh- at 181.8 5YS12 Gyp. 183 Fissle SITST grading (4) upward to < 183.8 SS, base down cutting