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Tests on clay materials available in Illinois coal mines
Content Provider | HathiTrust Digital Library |
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Author | Stull, R. T Hursh, Ralph K |
Description | At head of title: State of Illinois. State Geological Survey. Frank W. DeWolf, chief |
Related Links | https://babel.hathitrust.org/cgi/pt?id=uiuo.ark:/13960/t9087jc26 |
Language | English |
Publisher | Illinois State Geological Survey, University of Illinois |
Publisher Date | 1917-01-01 |
Publisher Place | Urbana |
Access Restriction | Open |
Rights License | Items in this record are available as Public Domain. View the access and use profile at http://www.hathitrust.org/access_use#pd. Please see individual items for rights and use statements |
Subject Keyword | Coal mines and mining |
Content Type | Text |
Resource Type | Book |