On 5/12/95, 4 1/2 miles of Cannon Falls from S. end of town at junction with (1) West side of U.S. 52 / S. bound lanes Photograph. Hammer head on Unit no. [illegible]. Break in slope to shale at top of Unit 7. C.S#1. B+W#1. Sherwood Mb. Up higher in section C.S#2. B+W#2 Top of Sherwood Mb. & overlying Wall Mb 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 boundaries as such, but there is a change in amount of argillaceous material entering the depositional system, sporadically upwards. St. Paul Mapp [illegible] 1:250,000 pencilled location Hoverson & Gerbi's Wagner Hill section in R. Sloan, ed., 1987. Minn. Geol. Survey Rept. of Invest. 35, fig. 9-3