michigan surficial geology - michigan state...

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MICHIGAN SURFICIAL GEOLOGY 1:3,950,029 0 60 120 30 Kilometers SURFICIAL GEOLOGY Thin or no glacial deposits Organic materials overlying glacial sediments Dune sand Lakes Ice-contact sand and gravel Ground moraine End moraines Glacial lake plains Outwash sand and gravel

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MICHIGANSURFICIAL GEOLOGY

1:3,950,029

0 60 12030 Kilometers

SURFICIAL GEOLOGY

Thin or no glacial deposits

Organic materials overlyingglacial sediments

Dune sand

Lakes

Ice-contact sand and gravel

Ground moraine

End moraines

Glacial lake plains

Outwash sand and gravel