Field Notebook: 1963b
Page 28
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
strikes ear before this date. Sec. 7-2'4+4 NE 1/4 NE 1/4 Sec 35 T 142N R 96 W strike 119°S10°. S. Dunn. h 0 very light grey siltstone some limonite staining, 9' little greyer. some gy8. 10.2' HEAVILY LIMONITE STAINED layer with OCCASIONAL CONES 10:5 Grey SILTY CLAY 13:6 Reddish brown SILY-CLAY on CHUECY SILT WITH limonate which weathers grey very SPARCE CARB frags. 14.6 Grcy slightly silty CLAY first 6 IN. thens PURPIX Brown LIMONITE WEATHERING Carbonaceous Sh. chocolate br 18' MOTTLED with limonite otherwise light grey 21' Siltstone - LIMONITE STAINED + OCC Light GREY