Field Notebook: MD 1945f
Page 43
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Transcription
Hole 35 (cont.) From To Th [8" core loss somewhere in 69'10" to 72'5" interval. 73'1" 78'11" 5'10" Hard clay as follows:- 14" Hard dark gray to gray flinty 'top block'. 13" Grey flinty blocks with scattered fine modules 30" Nodular block clay, lower 15" sidiistic, modules decrease greatly as lower 6" 13" Sidiistic block clay 78'11" 80' 13" Shaley blocks clay sidiestic 80' 82'3" 2'3" May be shaly block clay tho more shaley, greasy, and greenish. Sidiestic 68'3" 95'11" 3'8" Greenish gray shale with Fe bumps. May have some of above interval in upper foot tho all gradational and no sharp changes. 85'11" 86'9" 10" Gray to greenish gray fine grained sandstone with thin layers of silty shale. 86'9" 87'7" 10" Dark gray and greenish-gray shale, many Fe bumps. 87'7" 90' 2'9" Silty green shale, locally sandy - Fe bumps. Lower 6" red, more layer shale.