Field Notebook: SD, WY, ND 1957
Page 53
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Transcription
Lzkatz Section 1 Top of Minnewaste limestone 42 5.5 Sandstone, calc cement, in basal foot, grading to clzystone, clc, above. Tan in lower 1/2, [illegible] gray in upper half. 3. 0.6 Limestone, hard, dense, gray 4) Lower foot is dk-gray some tan (Sample 165-unit 4 Model) streaks estrecidal clsti 4 HL 11.0 Claystone, gray to dk-gray and black, clc in lower 4 ft. becoming whxy above. HL 19.2t Obscured by talus & slope wash. HL 13.0 Sandstone, fine-grained, rounded. grains, with zones interstitial greenish gray claystone, some purple, becoming silty at top which is marked locally by a bright green bed of 25