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Universalium. 2010.
Wichita Mountains — Range Elk Mountain, in the eastern Wichita Mountains … Wikipedia
Olympic-Wallowa Lineament — Location of the Olympic Wallowa Lineament. Is the OWL an optical illusion? The Olympic Wallowa lineament (OWL) – first reported by cartographer Erwin Raisz in 1945 [1] on a relief map of the continental United States – is a physiographic feature… … Wikipedia
2011 Virginia earthquake — Shake map … Wikipedia
Geology of Texas — Texas contains a great variety of geologic settings. The state s stratigraphy has been largely influenced by marine trangressive regressive cycles during the Phanerozoic, with a lesser but still significant contribution from late Cenozoic… … Wikipedia
The Ozarks — Ozark redirects here. For other uses, see Ozark (disambiguation). Ozark Mountain redirects here. For the wine region, see Ozark Mountain AVA. The Ozarks, Ouachitas, Black Hills, and Sawtooths … Wikipedia
Arbuckle Mountains — The Arbuckle Mountains are an ancient mountain range in south central Oklahoma in the United States. The Arbuckles date back to 540 440 million years ago in the latest Precambrian and earliest Paleozoic era.Geology.The west trending structure of… … Wikipedia
Delaware Basin — Exposed and buried parts of Capitan Reef. Blue area shows area once flooded by the Delaware Sea. The Delaware Basin in West Texas and southern New Mexico is famous for holding large oil fields and for exposing a fossilized reef. Guadalupe… … Wikipedia
