Field Notebook: USA 1958
Page 35
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Transcription
"2 cont., 2 silty-shale breaks, this forms a prominent west zone in the quarry wall. — 2½' 3. Birdseye & dove gray calcutite massive bed — 2½' 4. Calcute & Calcareous interbedded entertongued, irregular bedding surfaces, weathers to 2 12" layers -2' coll.5 5. Calcute, red-gray, ½" to 2" beds, schalyed & silty interbeds less than ⅛" thick, bedding surfaces irregular, contorted coll.6 perhaps by load slumping — 4'