Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Silicified LAYER.
39.3 Laminated vfq Sandy
clayey Siltst
Col. 5Y 5.5/2 with
some gyp blebs.
H5 do 39.3
H6 Layer of small
discordal 1"-3"
CAlc. ConcL
<17' End of Section.
13" of Soil.
Carex f.i.
Stipa prairie.