File:Plateau laccoliths NASA.jpg

Mountain ranges associated with laccoliths and other igneous intrusions on the Colorado Plateau, southwestern United States. The red dot marks the Four Corners, the intersection of Utah, Colorado, New Mexico, and Arizona. L, La Sal Range; A, Abajo Mountains; S, Sleeping Ute Mountain; C, Carrizo Mountains; N, Navajo Mountain; H, Henry Mountains. Cropped, marked, and lower resolution from original image of NASA Visible Earth http://veimages.gsfc.nasa.gov//2883/4corners_2002160.jpg

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