Skip to main content
Newsletter, 1970
Unknown author (Minnesota Geological Survey, 1970)

Newsletter, 1970

Issue Date

Minnesota Geological Survey

Newsletter or Bulletin

CONTENTS: Summary of activities; Budget; Staff notes; Exploration for base metal sulfides in Minnesota; Highlights of Minnesota’s mineral production—1969; Projects; State geologic map atlas project; Minnesota’s topographic mapping program; State gravity map project; Publications 1969-70; George Melvin Schwartz Geological Survey Fund; Hydrologic study of proposed Ham Lake airport site: 14 p.

Appears in Collection(s)

Suggested Citation
(1970). Newsletter, 1970. Minnesota Geological Survey. Retrieved from the University of Minnesota Digital Conservancy,

Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.