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Stones the structure of the nature background, gray texture. Iron mine, natural texture of volcanic stone
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
Landscape with chalk rocks in the steppes of Kazakhstan. Late Cretaceous. Landscape with clouds.
Sandy soil cross section
An eroding rock with fossil inclusions surrounded by beach rock swash deposits. These types of rocks are fairly common to find on NW USA beaches for those with a keen eye.
Yellowstone Geyser erupts at Yellowstone National Park in the northwest corner of Wyoming, USA.Nikon D3x
Rock wall erosion along the banks of the Musselshell river in central Montana, in western USA of North America.
Sulphur rock with stone on the ground mixed up with sand
Seashell fossil embedded in rock. Fossilized shell in the turkey.
Full frame of colorful sandstone hill in Wahiba desert in Oman.
Dinosaur Footprints model on the cement floor
Aerial shot of natural landscape near Medora, a city in Billings County, North Dakota, on a clear, sunny day in Fall.
Sandy soil cross section
Bisti Badlands Wilderness Area,New Mexico, USA
Hot ashes after a fire as a background.
Paint Mines geological rock formations near in El Paso county, Calhan and Colorado Springs, Colorado, in western USA of North America. Named for the colorful clays that were collected by American Indians to make paint. Brightly colored bands, caused by oxidized iron compounds throughout the many different layers of clay.
Sand quarry. Bulldozer working on sand dunes. Pure lake sand. Old sand mining.
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
The sudden transition from the expansive, gently rolling prairies to the rugged, surreal Badlands can leave one in awe. Badlands are like nature's own masterpiece. The eroded layers of sedimentary rock tell stories about ancient environments and the creatures that once inhabited them.
A single arrowhead on a white background.
Keichousaurus hui sauropterygian fossil from China
This unassuming ditch is actually the San Andrea fault, San Benito County, California.
Wood, fiber wood stock photo images
Sulphur Works in Lassen Volcanic National Park
Typical view in patagonia Argentina
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Red Deer River Canyon of Alberta in Canada
Part of a dromedary skeleton jaw in the Moroccan desert on a sunny morning.
Beautiful fossil of some sort of dinosaur reptile from Madagascar, isolated on a white background
Summer scenery at Theodore Roosevelt National Park, North Dakota, USA
Free Images: "bestof:Ashfall Fossil Beds - baby rhino jaw.JPG en Baby rhino jaw in process of excavation in Hubbard Rhino Barn at Ashfall Fossil Beds Antelope County Nebraska"
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