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Tag: Pine Valley Mountain Laccolith

Pine Valley Laccolith The Pine Valley Mountain Laccolith is considered the largest in the United States and possibly the largest in the world. Pretty cool for St. George!

Our Geological Wonderland: The Pine Valley Mountain Laccolith

Our Geological Wonderland: The Pine Valley Mountain Laccolith The local region around St. George, Utah has some truly amazing geologic features, including a few that...