Latest Geomorphology Stories
For more than a century, scientists have looked for ways to measure and compare erosion rates across differing landscapes around the globeâ€”but with limited success.
VANCOUVER, July 22, 2011 /PRNewswire/ - Riva Gold Corporation (TSX-V: RIV) ("Riva" or "the Company") announces results from its mapping, trenching and diamond drill program on its Honey Camp Property.Â Three historical vein systems, the Rainbow, Alma and Camp veins,Â located within a 2.4 kilometre by 0.9 kilometre area on the Honey Camp Property (the "Area"), were tested by mapping and trenching followed by 16 diamond drill holes totalling 2,886 metres (of which two holes were...
Researchers from the Polytechnic University of Catalonia (UPC) have developed a method for evaluating the vulnerability of coastal regions to the impact of storms.
To understand the long-term effects of a prolonged tropical storm in the Panama Canal watershed, scientists organized four flights over the watershed to create a digital map of landslide scars.
In one of his songs Bob Dylan asks "How many years can a mountain exist before it is washed to the sea?", and thus poses an intriguing geological question for which an accurate answer is not easily provided.
AeroMetric has hired Daniel Galbraith, PSM, PLS as a national account manager.
A study coordinated by Universitat AutÃ²noma Barcelona (UAB) on the origin and evolution of peculiar morphologies created by ancient subterranean springs in the central pre-Pyrenees of Catalonia (Spain) pose new questions for planetary geomorphology research.
Drier conditions projected to result from climate change in the Southwest will likely reduce perennial vegetation cover and result in increased dust storm activity in the future.
An assessment of coastal change over the past 150 years has found 68 percent of beaches in the New England and Mid-Atlantic region are eroding.
Much of the Mississippi River's sediment load doesn't come from field runoff, according to work by scientists at the U.S. Department of Agriculture (USDA). Instead, the scientists with USDA's Agricultural Research Service (ARS) have confirmed that stream bank collapse and failure can be chief contributors to high sediment levels in the silty streams and rivers that flow into the Mississippi.
Desert greening is made up of any number of methods used to revitalize deserts. So far, only arid and semi-arid desert are meant when using this expression. The icy deserts and other types are considered to be unsuitable. The different methods include landscaping methods to reduce evaporation, erosion, consolidation of topsoil, temperature, sandstorms and more, permaculture in general, planting trees, regeneration of salty, polluted, or degenerated soils, floodwater retention and...
Theodore Roosevelt National Park is located in western North Dakota in the United States. The park contains 70,446 acres of land that is separated into three distinct badland areas known as the Elkhorn Ranch Unit, the South Unit, and the North Unit. Roosevelt first visited the area in 1883, while hunting for bison, and is said to have “fallen in love” with the badlands. After investing a large sum of money into the Maltese Cross Ranch, Roosevelt had his own cabin built, which he later...
Badlands national Park is located in the southwest region of South Dakota. It holds 242,756 acres of land, with 64,144 acres comprising a protected wilderness area. The park was designated as a national monument in 1929 and established in 1939, but attained national park status in 1978. The Stronghold Unit area of the park is managed by the National Park Service and the Oglala Lakota tribe and holds many sights including those used for Ghost Dances in the 1890’s, a bomb and gunnery range...
A drainage divide, water divide, divide, or watershed is the line that separates neighboring drainage basins. In flat country the divide may be invisible (just a notional line on the ground either side of which water starts its journey to different waterways). While, in hilly country, the divide lies along peaks and ridges. Drainage divides are important geographical, and sometimes political boundaries. Roads and railways often follow divides to minimize slopes and marshes and rivers....
- To writhe; struggle or twist about with more or less force; wriggle.
- To scribble, jot.