@book{ Solr-4079165, title = {Geology and mineral resources of parts of the Alaska peninsula}, series = {Bulletin (Geological Survey (U.S.)) ;}, author = {Atwood, Wallace Walker, 1872-1949}, address = {Washington, DC}, publisher = {Govt. Print. Off.}, year = {1911}, pages = {137}, note = {Preface by Alfred H. Brooks.}, url = {http://wwwdggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=3398} url = {http://pubs.er.usgs.gov/pubs/b/b467} }