Field Notebook: Ontario 1911, 1912
Page 18
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
"Miagaru dolomite "Clinton formation" 1) Upper green shales (may be 20') 15 feet { Red ferruginous limestone 5- Middle green shales 35- Lower green li. & shales 15- } 2) White or red basal sandstone 12- Total 8 2- 1) Parts respecting the Probstie shale 2) Clinton 3) Medina,