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White and brown limestone mountain, layered rock, natural stone near Mediterranean Sea in Gargano, Italy. Background, close-up
Two tourists in the distance look down into the vast chasm of Canyon de Chelly National Monument in Arizona in the summer of 2008
Beautiful Yangykala Canyon in the desert of Turkmenistan
Detailed view of mountain surface in winter (Charyn canyon, Kazakhstan)
Hills of chalk and limestone and slopes of multi-colored mountains with weathering and washouts from water, colored relief in the steppe
Aerial view of canyons in Monument Valley, Arizona, USA.
Palo Duro Canyon State Park, Texas, USA: eroded cliff side - Geologic time periods marked by major changes in the fossil record - rock strata covering the Permian age, Triassic age, Miocene-Pliocene age and at the top the Quaternary age - this cliff includes the Permian-Triassic (P-T) extinction boundary, colloquially known as the Great Dying, that took place about 248 million years ago. The extinction was caused by climate change. The main cause of extinction was the vast amount of carbon dioxide emitted by volcanic eruptions that created the Siberian Traps, which elevated global temperatures and acidified the oceans. Geological time scale, part of the Caprock Escarpment - Texas Panhandle.
Panorama view to Aral sea from the rim of Plateau Ustyurt near Aktumsuk cape at Karakalpakstan, Uzbekistan
Leirhnjúkur is an active volcano in Iceland. It is located in the northeast of the country by Lake Mývatn and is part of the Krafla volcanic system.
Paint Mines geological rock formations near Calhan and Colorado Springs, Colorado, in western USA of North America.
Tunelboca cemented beach in Biskay, Spain. Sample of the anthropocene age, with a 7 m layer of industrial sediment deposits in the coast, formed by the wastes of the former Altos Hornos de Vizcaya steel mill
Full frame of colorful sandstone hill in Wahiba desert in Oman.
layered soil geology cross section underground earth, cutaway earth ground terrain surface
Aerial view overlooking deep canyons, plain deserts and mountain ranges in Canyonlands National Park, Utah, USA.
Unique Geology and Scenery of Ustyurt Plateau, Kazakhstan, Central Asia
Twisted rock strata
red rock wall, the detail of the Kings Canyon  rock, Outback, Australia
Hills of chalk and limestone and slopes of multi-colored mountains with weathering and washouts from water, colored relief in the steppe
Sandstone is a sedimentary rock composed of little grains of mineral, or organic material, easily eroded by the rain.
The chalk and sandstone cliffs are constantly being eroded and collapsing on to the beach.  This shows the different coloured rock strata and a pile of collapsed rocks on the beach.
Scratched Texture On Wall Near The Mt Caramel Tunnel In Zion National Park
White Desert in Egypt
Rainbow Mountain, Peru. Also known as Cerro Colorado near to Cusco. Aerial view. South America
An image of Hoodoo Central in the wahweap hoodoos area of Grand Staircase Escalante National Monument
Mountain slope after landslide due to rains
Red Rock Canyon State Park, California
Beruwala Shirilanka 02.17.2017 rocks Mars
Unique sandstone formations along the shoreline of Hornby Island, a popular travel destination along the west coast of Canada.
Texture of the clay-sand bluff wall.
Area desertified by deforestation in Brazil
Free Images: "bestof:Layers Fractures Ophir Chasma Mars canyon system Valles Marineris"
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