Field Notebook: Texas 1957a
Page 116
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
108 Today picture on page 96 looks like this if we can accept hinge age on the #1 log gany section 103 page 76. I believe the Nene Crag is a number pocket beaches The definite data probably of overhangage as referred to archetypal weathering. what to call this? 40 See. 40 [see P. 137 of No.2] 7/17/57 - Allison Ranch Gap Tank area- The manner in which the gap tank is covered is striking. They seem to originate in the "Udderites" zone and thicken rapidly to the east and then thin to disappearance. I wonder whether this Udderites zones is even approximately equivalent to that of the "type" area (WCHs) Section 16, North of Highway along Allison-Know Fence - Due North- Covered below- 3) Sandstone, 70% or more quartz, CaCO3 cement. Brown Orange weathering, mud (1/2 to 1/4) lamellae, even- not irregular; in beds 3" to 1", some beds are compo of many small shell fragments- 1) LS, brown yellow weathering, organic fragmented - Brachi, Bryozons, onurids, mollusca, freshwater coll. 7/17/57/1 5 1/2' 2) Covered 21' 3) and I integrate this to be litteral deposit, near whole shell of primitive brachis 7/17/57/2 [12']