Summary of the geology and mineralogy of the rocks and ores that form the Mesabi Iron Range. Includes descriptions of minerals, types of iron formation, chemical composition, geologic structure, maps and diagrams.
Report on the distribution of glacial sediments, drainage characteristics and drift thickness in the Hoyt Lakes-Kawishiwi area of northeastern Minnesota, accompanied by five map plates.
Contributing Institution:
Minnesota Geological Survey, 2642 University Avenue, St. Paul, MN 55114
Description of a study that used a seismic survey to find and map parts of buried river channels related to earlier stages of the Cannon River drainage
Report on methods and results of geological investigations in the Pearl Lake study area in St. Louis County, Minnesota. Notes, diagrams, and interpretations in this report are a record of work done by geologists of the Minnesota Geological Survey under the terms of a contract between the Minnesota Geological Survey and the Minnesota Waste Management Board. Because the contract was terminated prior to project completion, no final report was issued. The materials in this notebook should be construed as preliminary findings that have not been reviewed for technical content or conformity to editorial standards of the Minnesota Geological Survey.
Interpretation and mapping of glacial geology of southwestern Minnesota as an aid to understanding the hydrology of the area. Text and map included. Superseded by Minnesota Geological Survey publication RHA-2.
Journal by Newton H. Winchell describing commission meetings and budget discussions involved with the writing of the Final Report on the geology of Minnesota for the Geological and Natural History Survey.
General geologic information associated with drilling and geologic mapping in the Cook area, St. Louis County, Minnesota, text only, no maps included. Superseded by Minnesota Geological Survey publication M-79.
Jirsa, Mark A.; Runkel, A.C.; Chandler, V.W.; Boerboom, T.J.
Date Created:
1993
Description:
Explanation and maps of the bedrock geology of northwestern Minnesota. Contains drillhole data and results from chemical analysis of drill core samples. Four plates included. Geologic map superseded by Minnesota Geological Survey publications M-80, M-92.
Jirsa, Mark A.; Boerboom, T.J.; Chandler, V.W.; McSwiggen, P.L.
Date Created:
1991
Description:
General geologic information associated with the geologic map for the Cook to Side Lake area of St. Louis County, Minnesota, scale 1:250,000. Only the aeromagnetic map and the correlation of map units diagram are included. Superseded by Minnesota Geological Survey publication M-75.
Jirsa, Mark A.; Boerboom, T.J.; Chandler, V.W.; McSwiggen, P.L.
Date Created:
1991
Description:
General geologic information associated with the geologic map for the Cook to Side Lake area of St. Louis County, Minnesota, scale 1:250,000. Only the aeromagnetic map and the correlation of map units diagram are included. Superseded by Minnesota Geological Survey publication M-75.
Preliminary bedrock geology maps of an area of north-central Minnesota. Explanatory text and two map sheets. Plate 1-Database; Plate 2- Bedrock geology, scale 1:250,000. Superseded by Minnesota Geological Survey publication M-67.