Field Notebook: 1963a
Page 40
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
See. 7-9-2 Cntrd H T. 6.5 4.5 white fine grained ss carrying abt. 40% clay with hematite stained joints & also bedding. Bedding abt 1-1½" 11 2.5 11' becomes highly fractured & TAN with HEMATITE staining with strings of black & 13' dark green "clinker" through it. very fine grained but still gritty with vugs of HEMATITE through it. 13.5 1 SCORIA or CLINKER layer - vesicular block slag with red shale - so inclusions 14.5 3.5 Rubble zone mostly covered 18. Covered but 9-10' below