Field Notebook: CO 1951a
Page 97
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
2.6 Red silty to sandy claystone 2,5 Fine grained sandstone (red stone) along shon argill content, some bleached zone at top 1,0 Red silty claystone 2,0 t Fine sandstone buff, pitted to pinkish. .6 to 10 Red silty claystone 10.0 Massive x bedded ss fine grained in upper 4" then becoming medium with coars & cam, and containing zones fine ss, even silty giving irreg banded appearance Locally weathers pitted, some zone few coucs & blebs ( less than .1) stained pink at top, red weather like gray, with local pinkish buff. arcuate toe 3,0 Red and green silty claystone & argill. siltstone. 6.0 Massive fine grained, ss similar to above (10.0) weathers pitted. fine Outcrop. (locally truncates bedding below at low angle. Note - Pys red & green silty claystones come out within these channel sands and really the shaley beds noted above pinch out. 7.7 Green to gray and yellow weath. claystone & silty claystone with local red puffs. 7, to 8. Fine to med & coarsd massive x lzm ss sand cgl siltstone. weathers like 46