Field Notebook: 1979
Page 23
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
7866 Y-bedded. (7) 170.5 MArI , chippy interbell. (2) 170.9 SS, very limy ripple Bedded (8) 171.3 MArI Chippy (2) 172.3 SS, prominent layge w Il boundaries Upper surface char jointed. limy , ripple bedded. 5yr 7/2 Top of this very lat. extensive unit was 10cm of old sect Friable SS (3) 174,4 MArI chippy 10YR 7/4 (2) 174.8 Friable limy (3) SS interbed 175?2 Fissile Sh, w PLANT STEM markings 175.5 med grey chippy sh. (7) grading upward to a friable vfq ss at 175.9