Field Notebook: 1963c
Page 13
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
V 25.1 Brownish silt stone weathering limonite bt in places but mostly Tannish gray 26. concretionary layer of iron cemented (Fe) ooites lightgrey discontinuous well mod. well indurated siltstone 26.2 Grey, Grey wh. Bedded slightly silty clay becomes a slighty clayey siltst. by upper contact 28.2 Fine grained, sA., Clayey light grey micaceous < 170 light grey & limonite weathering ss. contains scattered minute Fe globules. somewhat limonite impregnated. 31.5- very light grey abt 50% white clay 50% - Vfg sAng. ss