Open AccessChapter VIII. Description of the Coal Beds Now Operated in Northcentral Iowa
Author(s) -
Charles R. Keyes
Publication year - 1894
Publication title -
annual report for ... with accompanying papers
Language(s) - English
Resource type - Journals
eISSN - 2160-5270
pISSN - 2160-5300
DOI - 10.17077/2160-5270.1033
Subject(s) - coal , environmental science , geography , hydrology (agriculture) , geology , environmental resource management , archaeology , geotechnical engineering