5/14/95. 4mi MN Camiiles 5 of Chaffield on State Hwy 30, then How exit on State Hwy 7H - see section below). about 1/2 mile W of Troy. 1/2 mile W of junction of Hwy's 30 & 7H. (Maybe 6 miles from [illegible] Sqn outcrop section for ref.) Chaffield) Top of lower Glenwood shale is irregular and gaverly kgs "Muffin" nodules ls. Muffin is thrugly burned has fowl cells in a few spots. 8 Potash blocky probably gets into base northing Circumra Mr. Common surface at 15'2" several common surfaces count 6/25/93 4 photos including Bicarbonate at top burning in quin with limited ls total. -guessa- 2" yellow ls. k Oxide z- St. Pete. We then returned to Hwy 30 & proceeded east to Rushford. At Rushford village we stopped at Conoco Station. Took Hwy #3 south to Mabel, then Hwy #4 east to Spring Grove. About 3 miles W. of Spring Grove, there are 2 working