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Chinle Badlands.jpg - Duk
Gay Head Cliffs - Aquinnah - Martha's Vineyard - MA - USA.jpg - Afernand74
Virgin River Canyon Recreation Area 4.jpg - Stan Shebs
Spider Rock, Canyon de Chelly.jpg - Hydrargyrum
Mount Timpanogos and "Timp Glacier".jpg - Ixbrian
Gullies, San Clemente, California.jpg - Downtowngal
Catskill-slab-new.jpg - BotMultichillT
Flickr - brewbooks - Fidalgo Island Strata.jpg - Matanya
View from Sunrise Point (8120853899).jpg - File Upload Bot (Magnus Manske)
Neon Canyon (3871418159).jpg - File Upload Bot (Magnus Manske)
Bakken Core samples under a black light.jpg - Joshua Doubek
Cut Bakken Core samples.jpg - Joshua Doubek
5-2-12-h (7139340957).jpg - File Upload Bot (Magnus Manske)
Courthouse Rock, Sedona Arizona.JPG - Tedsan64
EurekaCliffsCA.jpg - Ixfd64
Cliffs, San Clemente.jpg - Downtowngal
Bulletin of the Geological Society of America (1917) (20261419600).jpg - Fæ
Sand cliffs and clouds - panoramio.jpg - Panoramio upload bot
Luquillo, playa 13.jpg - LBM1948
Index to the stratigraphy of North America (IA cu31924004597872).pdf - Fæ
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