Stratigraphy of Middle Ordovician rocks in the zinc-lead district of Wisconsin, Illinois, and Iowa
January 1, 1956
No abstract available.
Citation Information
Publication Year | 1956 |
---|---|
Title | Stratigraphy of Middle Ordovician rocks in the zinc-lead district of Wisconsin, Illinois, and Iowa |
DOI | 10.3133/pp274K |
Authors | A.F. Agnew, A. V. Heyl, C. H. Behre, E.J. Lyons |
Publication Type | Report |
Publication Subtype | USGS Numbered Series |
Series Title | Professional Paper |
Series Number | 274 |
Index ID | pp274K |
Record Source | USGS Publications Warehouse |