Field Notebook: USA 1995a
Page 79
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
5/21/95 Step 1 (2:30pm) RR cut at north edge Wright Bros. Memorial Hill, Fairlawn, Ohio. 80 B/W photo to S; 1 B/W photo of N side. Ledges of Lt brown weathered limy siltstone/sandstone -- 2-2\1/2' includes a med. calcareous grainstone platy bedding 1' bedded some browning tan-gray Shele, med. to light gray, v xilty. +calcareite 56 ferruginous, rugged/spring col, molds filled with siltot. 3'-4' Lt tan-gray premsid-gray +brown blue mud-gray Led. granish gray} 12-5' Ledge at top is nearly planer. s. Ledges below are v. shaly & dirty and poorly exposed. In fact this could be a covered predominately shaly interval -> with thin shaly ls. interbeds +22' ecludes grny gray siltot some say these are field of bryoz. 5/21/95-A = Homotrpa brevat top = xH (about 6"-8" thick) Homotypa? 5/21/95-B- = xB (Bythopora?) 2 collections 5/21/95/C- = xMT (Mixed trepostomes) 2collections