Keywords: FMIB 39523 Conglomerate boulder found in Boone County, Kentucky.jpeg check categories 27 August 2015 3 Conglomerate boulder found in Boone County Kentucky Subject Boone County Kentucky Glacial erosion--Kentucky Boulders--Kentucky Geographic Subject United States--Kentucky--Boone County Tag Polar 1892 Cite book Man and the Glacial Period Wright G Frederick New York D Appleton and Company 1892 International Scientific Series vol 69 Fig 25 Creator George Frederick Wright PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 39523 Images from the Freshwater and Marine Image Bank to check George Frederick Wright Boone County Kentucky Polar Black and white photographs |