Harris, J. Merle2010-09-132010-09-131952-08The Conservation Volunteer, July/August 1952https://hdl.handle.net/11299/93779One of a series of articles that appeared between 1947 and 1961 written by staff of the Minnesota Geological Survey and the University of Minnesota.Brief summary of the geology of St. Croix State Park, Pine County, Minnesota. (Both this and the Itasca state park article were given number 15)engeologystate parkMinnesotaSt. Croix riverArticle