Field Notebook: CO 1951d
Page 73
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Transcription
35 2nd upper 14' are soft ferruginous swale between base quartzose part (which holds field) and interval above 9.7 Sandstone, hard quartzitic, brown wash, lichen covered. Slope wash - top of 9.7 ss is close to Dak. Grzn contact - 12cts transition zone. Gracczcr- part IV The 'middle ss' (from top of which part I was measured) crops out in one exposure but sheaves off down bch slope of ridge it supports. A rough measurement of it was 19.0 - consists of beds x 2cm, some hard sandstone with silt, and parts of soft material, possibly sound beds of same. Gracczcr part V (from bottom of No. 35) Measured from base up over panel middle ss, 7.0+ Sandstone, thin bedded, hard, plates x-1cm, weedy brown, fine grained. beds interbedded shaly zones Obscured) 2.7