Field Notebook: CO 1952b
Page 19
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
3rd Plot - From base platy to top of 2nd ss (see data) above some platy beds just above top of ss with I. cornucervus, ss, is platy, gray, mrgy, bedded, may be only lower part 2nd ss, is bed 3' thick + platy, below is sh with "beaonite in top. Possibly ledymapped here as 2nd ss is actually in zone of 3rd sh, with true 2nd ss observed by slope wash above. 12, Section from 3rd ss down, Top 3rd ss 21.5 - 3rd ss, even bed x /oun bru weth fine-med gr ss. 8.5 - Obscured - blt sh zone, sh present in outcrop at strata level 5 side canyon. 9.0 - Sandstone, massive - x bedd brn weath ? >discont 21.6 Massive x bed. apprx wh ss leasts cyl ss , med-coarse 36.0 Massive cyl ss (Cup slope to NW - red clstu parting comes in between these 2ss. Approx, accs. 10.0+ Zone red, yellow, green clstu. 17.0 Coarse to cystic ss, grey topink to red, where high fl, also pitted in red zones, crizble at base 7. 20