Citation
U.S. Geological Survey. (2015). USGS US Topo 7.5-minute map for Thornapple, WI 2015. U.S. Geological Survey. https://geodata.wisc.edu/catalog/6dc21683-c676-4eb0-8e16-31d6b644bfc3
U.S. Geological Survey. (2015). USGS US Topo 7.5-minute map for Thornapple, WI 2015. U.S. Geological Survey. https://geodata.wisc.edu/catalog/6dc21683-c676-4eb0-8e16-31d6b644bfc3