This yellow-orange transit notebook details the survey of Keweenawan rock by geologist, John Green, from 1991 to 1992. Samples were taken in the following locations, Crocodile lake quadrangle, Hungry-Jack Lake, South Lake, Gunflint Lake, Lima Mountain, Pine Mountain, Marr Island, Duluth Complex, Keweenawan Volcanics, and Beaver Bay Complex. Othe...
Creator:
Green, John C.
Created:
1991-1992
Contributed By:
University of Minnesota Libraries, University Archives.
This yellow-orange transit notebook details the survey of Keweenawan rock by geologist, John Green, from 1988-1991. Samples were taken in Mineral Center, Grand Marais, Tofte, Finland, Duluth, Split Rock Point, Two Harbors, Babbitt, and Lakewood, Minnesota. Other areas included Kadunce Creek, Northern Lights Lake, Pigeon Point, Marr Island, and B...
Creator:
Green, John C.
Created:
1988-1991
Contributed By:
University of Minnesota Libraries, University Archives.
This brown top-flip field notebook details the survey of Keweenawan rock from 1975 to 1981 by geologist, John Green. Cities surveyed include Lakewood, Finland, Duluth, Two Harbors, Esko, Dodge, Grand Marais, Hovland, Silver Bay, Grand Portage, and Lutsen, Minnesota. Other points of reference included the St. Croix Dalles, Farquhar Peak, Eagle Mo...
Creator:
Green, John C.
Created:
1975-1981
Contributed By:
University of Minnesota Libraries, University Archives.
This brown top-flip field notebook details the survey of Keweenawan rock by geologist, John Green, from 1969 to 1970 near Grand Marais, Tofte, Finland, Isabella, Lutsen and Cramer, Minnesota. Other areas also include Marr Island, Kedunce Creek, French River, Mark Lake, Pigeon Point, Deer Yark Lake, Devil Track Lake, Good Harbor Bay, Mark Lake, L...
Creator:
Green, John C.
Created:
1969-1970
Contributed By:
University of Minnesota Libraries, University Archives.