This mini-spiral notebook contains the field notes of geologist, John Green, of the northwest half of the Gabbro Lake Quadrangle from 1964 to 1965. Samples are listed within the notes, along with a description of each sample and coordinates of where it was collected from. Green provides notes from the 1980s (DATE) on rock structures and what cha...
Creator:
Green, John C.
Created:
1964-1965
Contributed By:
University of Minnesota Libraries, University Archives.