Parachute, Colorado by John C. Hopkins | Thu, 29 Aug 2019 16:12:00 -0600 | image The Eocene Green River Formation, forming the slope in the background, contains most oil shale reserves in the state, near Parachute, Colorado, August ©2019 hopkins/neoscenes.
The Eocene Green River Formation, forming the slope in the background, contains most oil shale reserves in the state, near Parachute, Colorado, August ©2019 hopkins/neoscenes.
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