Field Notebook: WY, SD 1955
Page 33
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Transcription
265 66.0 Claystone, variegated, green grays predominate in lower 26. feet, with some red beds. Upper 40 feet chiefly hues of red, minor green beds. Throught its cztc and hzs numerous lenses & beds f limestone, zones mudlur- limestone & some ls septaria 14.5 15.0 Szudstone, clayey & study claystone, gray, weaths yellowish gray, cztc. Chiefly ss in upper part becoming clayey downward hzs thin red bed at top within which thick lenses (up to 2.0) of calc, aB weathering is some in zlang strikes put this in 65 6.1 Claystone of part B comes next. Note - in next gulley W, porcellanite layer 8.7 feet above first red bed 15