CONTRIBUTIONS FROM THE MUSEUM OF …
2019-2-2 · of the quarry of the Michigan Limestone and Chemical Company at Calcite, Presque Isle County, N. % NE. % sec. 1, T. 34 N., R. 5 E. Collected by George M. Ehlers, Erwin C. Stumm, and Robert V. Kesling in 1949. 5. Bell shale removed from sink filling in the Rogers City limestone by quarrying operations in the Michigan Limestone and Chemical ...