@book{ Solr-3885093, title = {Danville folio, Illinois-Indiana}, series = {Geologic atlas of the United States}, author = {Campbell, Marius R. (Marius Robinson), 1858-1940}, editor = {Leverett, Frank, 1859-1943}, editor = {Geological Survey (U.S.)}, address = {Washington, D.C.}, publisher = {U.S. Geological Survey}, year = {1900}, pages = {10}, note = {Cover title.}, }