Field Notebook: WY 1956
Page 99
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Transcription
Cloverly #1. One such is about 200 yards NW of dem in bzilznd scarp Rough meas, on slump block. - at contact 5.6t - Spherulitic zone 22t clzystone + silty clstn siltst interval, chiefly gray with purplet red splotch, weth light, yellow Fe veinslots in clstn, loc. silty zones. 6.15 Greeny clstn mottled red, grading to sh below. Weths brick red slope 8.0t Black fissile sh becoming gray at the 55 Remasurement at thickest ssnd channel. Measuring up from top of channel ss Sendstone 5.0 Shzle, black fissile, becoming silty in lower half + grading into gray weth. Plenty silt at base. Upper part grades to gray clzystone continuous with next unit. Laterally as ss thins this thickens & contains light gray 49