Field Notebook: WY, SD 1955
Page 9
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Transcription
Part B Fall River - Lataha contact Suzle dk gray, black 2.6 Sandy unviegated clst, grading to ss below. Worth white sumpink (2050' sand grains cht + qtz) 27.5 Szudstone fine gr to coarse & calcite fucible white. Chert + qtz cql weds 4' locally Below this is clzystone, chiefly red, some green in upper 10't but observed in all but spots, goes to purple with green mottling below to about 10' above next sandstone, there is gray with some greenish zones. From base of R&T's lower ss is 12.5 feet clzystone, upper 7 is greenish gray dk then about 1.0 red, then gray with band black about 0.6 above ss. Then SS, hard loc, +2.0 set laterally lenses out. Has pyrite loc. Under this 6't dk gray to black clkeystone, ground to shale at base Then I comes 9' [illegible] wood given to Paleobotany CM. 2005 3.