2.7 Billion Year Old Mt. St. Helens of Northern Minnesota : Petrography and Geochemistry of the Neoarchean Gafvert Lake Sequence
| dc.contributor.advisor | Pignotta, Geoffrey S. | |
| dc.contributor.author | Schwierske, Kelly L. | |
| dc.date.accessioned | 2015-02-09T19:51:30Z | |
| dc.date.available | 2015-02-09T19:51:30Z | |
| dc.date.issued | 2014-04 | |
| dc.description | Color poster with text, maps, images, and graphs. | en |
| dc.description.abstract | The Gafvert Lake sequence comprises part of the Vermilion District in the Wawa-Abitibi Terrane in northeastern Minnesota and is located in Minnesota's newest state park, Lake Vermilion State Park. The Neoachean Gafvert Lake sequence is a 2.7 billion year old volcanic and plutonic complex similar to those found in modern subduction zone settings. The purpose of this study was to provide a better understanding of the geological, volcanological, geochemical, tectonic and mineralization processes, as well as age relationships associated with its development. | en |
| dc.description.sponsorship | University of Wisconsin--Eau Claire Office of Research and Sponsored Programs. | en |
| dc.identifier.uri | http://digital.library.wisc.edu/1793/70483 | |
| dc.language.iso | en_US | en |
| dc.relation.ispartofseries | USGZE AS589 | en |
| dc.subject | Gafvert Lake Sequence (Minn.) | en |
| dc.subject | Lake Vermilion State Park (Minn.) | en |
| dc.subject | Geology | en |
| dc.subject | Geochemistry | en |
| dc.subject | Posters | en |
| dc.title | 2.7 Billion Year Old Mt. St. Helens of Northern Minnesota : Petrography and Geochemistry of the Neoarchean Gafvert Lake Sequence | en |
| dc.type | Presentation | en |