Cite

Citation Info Owen, David Dale, 1807-1860. Provisional geological map of part of the Chippeway sand district of Wisconsin with part of Iowa & of Minnesota Terratory [sic]: to illustrate the report of a geological reconnoissance made in 1847; by David Dale Owen.. [JPEG]. Retrieved from https://geo.nyu.edu/catalog/b820bc56-d28e-4515-82f0-3882f1d60002

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