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 topographic field map depicts point of survey and locations where samples were collected in and around Eagle Mountain in Cook County of Minnesota by geologist, John Green.
Creator:
United States Geological Survey
Contributor:
Green, John C.
Created:
1960
Contributed By:
University of Minnesota Libraries, University Archives.
