This mini-spiral notebook contains the field notes of geologist, John Green, from Ely, Minnesota in 1965. One hundred and eleven samples were taken and are listed within the notes. He also provides a description of each sample and the coordinates of where it was collected from. Locations surveyed include Gabbro Lake Quadrangle, Pine Bay, Fall La...
Creator:
Green, John C.
Created:
1965
Contributed By:
University of Minnesota Libraries, University Archives.
This yellow-orange transit notebook details the survey of the Gabbro Lake Quadrangle by geologist, John Green, from 1963 to 1964. 242 locations were surveyed and 106 samples were collected. Rock types and formations found at each location is described and includes Stump Lake, Clear Lake and Fall Lake. Most of the survey was done by canoe and coo...
Creator:
Green, John C.
Created:
1963-1964
Contributed By:
University of Minnesota Libraries, University Archives.
This traverse field map highlights a traced route in which geologist, John Green, collected samples and surveyed flows and geological surfaces in and around Gabbro Lake in Minnesota.
Creator:
United States Geological Survey
Contributor:
Green, John C.
Contributed By:
University of Minnesota Libraries, University Archives.