Field Notebook: 1976a
Page 63
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Transcription
27.9 t+ friable now calc MASSIVE ss. (1) W thin 0.15 m. ledges of Iwd SS as at 27.5 W INCREASING CLAY above 30m to cont wd MUDSTONE at 30,4 32.4 mudst. 5Y5/2 to 5Y 4/2 GypSiferous, MASSIVE (2). 30.9 Shale, chippy fissle, SG 5/1 wh 5Y7/2 (2) 31.3 (1) 32.5 CLAYST. 5Y5/1 33.4 Shale chippy 33.65 SS , friable, f.g., MASSIVE 10 YR 6/1H GypSiferous (1) 34.20 Sh., 5GY 4/1, fissle 36.7 sh 5Y 4/1 same as below. 37.3 Sh becomes sandy UPWARD grading to at 37.65 to wd 37.65 SS friable, fg, non-calc. 5YR 6/4