2005. Jennings, Carrie E., Jirsa, Mark A., and Meyer, Gary N. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an... Minnesota Geological Survey.
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2005. Jennings, Carrie E., Jirsa, Mark A., and Meyer, Gary N. Aggregate (crushed rock, sand and gravel) endowment map of northwest Itasca County, scale 1:100,000. Minnesota Geological Survey.
2005. Jennings, Carrie E., Jirsa, Mark A., and Meyer, Gary N. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an... Minnesota Geological Survey.
2005. Jennings, Carrie E., Jirsa, Mark A., and Meyer, Gary N. Aggregate (crushed rock, sand and gravel) endowment map of northeast Itasca County, scale 1:100,000. Minnesota Geological Survey.
2005. Jennings, Carrie E., Jirsa, Mark A., and Meyer, Gary N. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an... Minnesota Geological Survey.
2005. Jennings, Carrie E., Jirsa, Mark A., and Meyer, Gary N. Aggregate (crushed rock, sand and gravel) endowment map of southeast Itasca County, scale 1:100,000. Minnesota Geological Survey.
2005. Jennings, Carrie E. and Reynolds, Wade K. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an... Minnesota Geological Survey.