Field Notebook: CO 1951d
Page 107
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
AIN 50-17 1) N22°W, 84°E, both beds of upper Glenarm. open here. Beautiful ripple marks under laminite on siltstn. Piting base top bed. Dzkote in channel here cuts out minor beds + is incised in the top bed. Minor (fault strike N340E, dip about 75° SE), offset up to 10' with Nw side moving E. Dip strike on base Dzkote N25°W, 75°N overlying just north-shaler changes. strike N, dip 20°W overturned. N34E fault trend - plan N.36°W 50°W overturning on Dzkote 25' north fault. Strike N75°W, dip, 40°W overturned on ripple split Basal Lytle Cyl comes in here + present intermittently between here and Rt 40. Bess/Morrison. Consists of several beds bed of laminated Sandy grey 15 with pink mottled stain in pink+grey mar, 15 to 20' of this with 2 beds is @ t2' thick. On top of this is thick lenso sandstone which