Field Notebook: MD 1945g
Page 51
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
fine grained ss. (344-4 carb siltstone claystr. + 346-2 to 346-8 cambclay) Pyrite coal shale. 367-1 Coal, UPPER FREESPORT 370-11\frac{1}{2} 379-11 Argillaceous limestone (varies from limy claystone to layers ls incl., some zones limy from clays) 383-5 Fragmental silty claystone 387-6 Silty claystone grading to siltstone with zones fine sandstone. 393. Semiplastic clay, fragmental in upper 14" grading to silty claystone 406 clvecularly interbedded siltstone, silty claystone + fine sandstone. (Few limey, ironstone concretions in lower part) 406-5 Dark gray to black claystone 4108-5 Limestone 410-6 Fragmental claystone + limestone, ironstone concretions. 418-41 Dark gray silty claystone. 419-2 Claystone, 2" ls at base 430-6 Interbedded fine ss + siltstone 432-3 Dark gray to carbonaceous shale 435-4 Coal - UPPER KITTANNING 438 Argillaceous limestone. 439-10 Fragmental claystone + argillaceous limestone, ironstone inclusions at base II 445 Gray siltstone + silty claystone.