An edition of Rock stratigraphy of the Silurian system in northeastern and northwestern Illinois (1973)
Rock stratigraphy of the Silurian system in northeastern and northwestern Illinois
By Willman, H. B.
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Publish Date
1973
Publisher
Illinois State Geological Survey
Language
eng
Pages
55
Description:
subjects: Geology, Geology, Stratigraphic, Stratigraphic Geology, Gesteenten, Nomenclatuur
Places: Illinois
Times: Silurian