Calvin Image Database Search

Geology of Page Co., Iowa

	Exposure of Upper Coal Measures; Carboniferous Photograph details: Location: U.S., Iowa, Page Co.; Hawleyville. Photographed by: Samuel Calvin. Lantern Slide No. 1430. Photograph No. 200 - Larger Image -
	Exposure of Upper Coal Measures Photograph details: Location: U.S., Iowa, Page Co.; Essex, southeast of. Photographed by: Samuel Calvin. Lantern Slide No. 1432. Photograph No. 212 - Larger Image -
	Sheet of gravel between loess and Kansan till Photograph details: Location: U.S., Iowa; Page Co. Photograph No. 619 - Larger Image -
	Deep railway cut in drift Photograph details: Location: U.S., Iowa, Page Co.; Clarinda, southeast of. Photograph No. 654 - 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.