Field Notebook: USA 1995c
Page 3
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
On U.S. 52 Wagner Hill Section 5/12/95, 4+5 miles S. of Cannon Falls. From S. end of town at junction with (1) West side of U.S. 52; 1 color slide + 1 B+W white found lanes Photograph. Hammer head on unit no. [illegible]. Break in slope is prob. shale at top of Unit 7. CS#1. B+W#1. Sherwood Mbr. Up higher in section CS#2. B+W#2 Top of Sherwood Mbr. & overlying Wall Mbr of Prosser Fm. Mile Post 93 close to top of section B+W#3 just a few paces N. of M.P. 93 Cyclicity is about 1' to 2 1/2' through most of section argill. limestone with very silty, shaly breaks - not sequence boundary as such, but there is a change in amount of argillaceous material entering the depositional system, upwards. St. Paul Mbrn [illegible] 1:250,000 pencilled location hevorson & Gerbi's Wagner Hill section in R. Sloan, ed., 1987. Minn Geol. Surv. Rept. of Invest. 35, Fig. 9-3