Field Notebook: WY, SD 1955
Page 119
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
(14) 2.2, Shzlo blchy silty in lower half with silt stained pink Fall River contact (13) 2.0 Interbedded siltstone + silty sh. Juvey body light gray sandy siltst + fine grss, upper few red stainel), pbngs gray fissile shzly (12) Unit 4 { (12A) 4.8 Sxudstone, thin bedded) fine qy, loc x bedded, rippled loc, some fowm bedding trails, beds to 7.0 (12B) 14.8 19.6 Sxudstone as above, more massive beds, up to 6.0+ loc. Wetzles. brown to bkth Bzszl bed trvacrtes bedding of thin bedded unit below. Offset to broad area of big SS outcrop forming Falls in Fall R. - On face E river from Powerhouse N, the Unit A thing some what, lower massive part becomes thin bedded, rip what am tracked. 59