MAKE A MEME View Large Image Duluth complex.jpg Duluth Complex in Minnesota in central North America Derived from an http //nationalatlas gov/articles/geology/features/superiorupland html image of the Superior Upland area around western Lake Superior Lake waters are ...
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Keywords: Duluth complex.jpg Duluth Complex in Minnesota in central North America Derived from an http //nationalatlas gov/articles/geology/features/superiorupland html image of the Superior Upland area around western Lake Superior Lake waters are shown in black; the Duluth Complex is the tan crescent-shaped region north of the lake Source http //nationalatlas gov/articles/geology/features/superiorupland html The Superior Upland The North American Tapestry of Time and Terrain National Atlas of the United States PD-USGov Geology of Minnesota Maps of Lake Superior Geological maps of North America Plutonic rocks Intrusions in the United States Pre-Holocene volcanism
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