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Palo Duro Canyon located in west Texas is the second largest canyon in the US and is sometimes referred to as the Grand Canyon of Texas.  Rock formations including caves and hoodoos provide for this dramatic landscape.
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.
A rocky hill with lush bushes in Big Bend National Park. Texas, USA
Drone shot of the stunning landscape around Catstair Canyon in Grand Staircase Escalante National Monument at sunset.
The Dead Sea and its predecessor lakes exhibit spectacular deformation patterns caused by earthquakes along the Dead Sea Fault. The photos exhibit various geological phenomena, including seasonal laminae layering (varves), folds, faults, fractures, dikes, soft sediment deformation, desert landscapes.
Ankara, Turkey-October 15, 2011: Clay Hills View in Nallihan. They Are Hills Created By The Wear Of Clay Layers With Different Resistance. Nallihan is a district of Ankara Province.
Caprock Canyons State Park  in Texas, red rocks rising out of the base of the Canyon, near Amarillo Texas, desert landscape, dry, arid conditions, bright blue sky on a hot sunny day
Vista of Texas hill country from Enchanted Rock State Park
An aerial view of the colorful Bentonite Hills near Hanksville, Utah
The unusual landscape of panhandle of north Texas in the Palo Duro Canyon State Park located just outside Amarillo.
Mexico as seen from West Texas
Fisher towers, top of the world, long john dong, bentonite hills, Mars station, capitol reef, temple of the sun, temple of the moon
Photo Taken At Big Bend National Park\n\nBig Bend National Park is an American national park located in West Texas, bordering Mexico. The park has national significance as the largest protected area of Chihuahuan Desert topography and ecology in the United States, and was named after a large bend in the Rio Grande/Río Bravo. The park protects more than 1,200 species of plants, more than 450 species of birds, 56 species of reptiles, and 75 species of mammals. Additional park activities include scenic drives, programs led by Big Bend park rangers, and stargazing.
pulp cellulose sheets are prefabricated for making paper
Strunjan cliff: .An 80 meters high cliff along 200 meters of the coast, a natural reserve and is the highest flysch cliff in the east part of the Adriatic.
The other-worldly canyons at Yangy Kala, Turkmenistan.
Mars Surface
cracks on the sandy rocks of mountain
Drone shot of the stunning landscape around Catstair Canyon in Grand Staircase Escalante National Monument at sunset.
views of geological natural layers inside canyon in Turkey Saklikent National park
The incredible landscapes and open skies of Palo Duro State Park in the Texas Panhandle.
The Dead Sea and its predecessor lakes exhibit spectacular deformation patterns caused by earthquakes along the Dead Sea Fault. The photos exhibit various geological phenomena, including seasonal laminae layering (varves), folds, faults, fractures, dikes, soft sediment deformation, desert landscapes.
Abiquiu, NM: Sunlit red-orange mountain cliffs in Abiquiu, 50 miles north of Santa Fe, a local painted by Georgia O’Keeffe. Copy space in the vibrant blue sky.
The Rock formation in the Glen canyon, sandstone formations, USA
Parkland of vivid geological ochre formations
Palo Duro Canyon State Park - View From the Canyon Floor - 1990. Scanned from Kodachrome slide.
Ichigualasto Provincial Park in San Juan, Argentina, was declared a Protected Area by the Government of the Province of San Juan, and it's also a World Heritage by UNESCO, mainly for its geological and paleontological importance of the place. it's amazing to be walking where the biggest dinosaurs have been found. Beautiful surface colors at the Valle Pintado area.
Colorful mountains of Quebrada de las Conchas near Cafayate, Salta Province, Argentina
Mountain slope texture. Juuku gorge, Issyk-Kul region
Free Images: "bestof:Cretaceous Formations of Texas.JPG en Cretaceous formations of Texas own Joshua Doubek 2010-01-10 Geological maps of Texas Maps of Dallas Texas"
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