This topographic map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas of elevation are also shaded in, along with geological features such as eskers and boulders are also indicated on the transparency.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas of elevation are also shaded in, along with specific rock types indicated.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas of elevation are also shaded in, along with specific rock types indicated.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas of elevation are also shaded in, along with specific rock types indicated.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas of elevation are also shaded in, along with specific rock types indicated.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas of elevation are also shaded in, along with specific rock types indicated.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.
This topographical map illustrates the survey of the Duluth Complex in Allen Quadrangle by geologist, Mark Severson. On the transparency overlay, it indicates points of survey, samples taken and areas traversed. Areas such as the Mayas Mine and pre-mining locations are indicated.
Creator:
Severson, Mark
Contributed By:
University of Minnesota Libraries, University Archives.