Calvin Image Database Search

Geology of Chickasaw Co., Iowa

	Characteristic mantles mature erosion topography of the Iowan Drift Plain Photograph details: Location: U.S., Iowa, Chickasaw Co.; Lawler, 2 miles west of, Crane Creek, Stapleton Twp., T 95, N.R. 11, W section 7. Date of photograph: July 13, 1914. Lantern Slide No. 5043. Photograph No. 4491 - Larger Image -
	Boulder field in Iowan area Photograph details: Location: U.S., Iowa, Chickasaw Co.; Williamstown, 3/4 mile south of, east side of road, near middle of line between sections 13, Richland Twp., and 18, Dresden Twp.. Photographed by: Earl T. Apfel, June 21, 1925. Lantern Slide No. 6159. Photograph No. 7194 - Larger Image -

Any additional plates from the Calvin Collection are listed below.
These will be added to the database in due course, but if you are interested in seeing them in advance, please contact Tiffany Adrain.