Revisions of stratigraphic nomenclature within the Keweenawan Supergroup of Northern Michigan. Geochemistry, petrography, and volcanology of rhyolites of the Portage Lake volcanics, Keweenaw Peninsula, Michigan
Bulletin
1970-A,B
Links
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Abstract
No abstract available.
Suggested Citation
Cannon, W.F., Nicholson, S.W., 1992, Revisions of stratigraphic nomenclature within the Keweenawan Supergroup of Northern Michigan. Geochemistry, petrography, and volcanology of rhyolites of the Portage Lake volcanics, Keweenaw Peninsula, Michigan: U.S. Geological Survey Bulletin 1970, 84 p., https://doi.org/10.3133/b1970AB.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Revisions of stratigraphic nomenclature within the Keweenawan Supergroup of Northern Michigan. Geochemistry, petrography, and volcanology of rhyolites of the Portage Lake volcanics, Keweenaw Peninsula, Michigan |
| Series title | Bulletin |
| Series number | 1970 |
| Chapter | A,B |
| DOI | 10.3133/b1970AB |
| Year Published | 1992 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Contributing office(s) | Eastern Mineral and Environmental Resources Science Center |
| Description | 84 p. |
| Larger Work Type | Report |
| Larger Work Subtype | USGS Numbered Series |
| Larger Work Title | Contributions to the geology and mineral resources of the midcontinent rift system (Bulletin 1970) |
| Country | United States |
| State | Michigan |
| Other Geospatial | Keweenaw Peninsula |