Field Notebook: SD, ND 1959
Page 121
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
16 3.8 Sudzstone, light gray, fq to vfg & silty subgrzy wchse. Thin liquitic szud layers scrltered in it. Becomes clzcy upwzrd, zw in layers laterally, weatheres light gray to white in contrast with buff to greenish weth ss below 17 2.0+ Shzle, silty, brown, liquidic, czpied by lzyca ferruginous concs. (skeltan fwrn lweo) 18 12.5 Gvy clzy & silty clzy zbout 3 ft clzycy szud to fq ss zl bzse. 19 1.0 Shzle, brown, plzut forgs loc, liquidic. 20 5.5 Clzy with some shzly liq, pts, upper [5] szudy xlrm to clzyq szud, zw Fe conc szew zl bzse (d szud) 21 5.5 Clzy, light brn, loc. lzqe Fe stone 59