- Stock Photography: SHEEP ROCK UNIT, JOHN DAY FOSSIL BEDS NATIONAL MONUMENT by Emiddelkoop
- Price: 1$
- Size Facebook: 1702 x 630 px
- Size Twitter: 1500 x 500 px
- Size LinkedIn: 1128 x 191 px
More Facebook, Twitter and LinkedIn Cover Photos
Cover photo info
- Photo title: Sheep Rock Unit, John Day Fossil Beds National Monument
- Author: Emiddelkoop
- Cover photo description:
- The John Day Basin is a fossil record that spans over 40 million years. The predominant exposures of green rock seen on Sheep Rock are a multitude of reworked layers of volcanic ash. The rich green color of the claystone was caused by chemical weathering of a mineral called celadonite. This happened millions of years ago as water moved through the alkaline ash beds under high pressure.
- Image ID:68868063
- Views:10
- Downloads:0
Keywords for Facebook, Twitter and LinkedIn timeline photos
Similar images from Dreamstime