Latest Landforms Stories
Scientists have developed a new way to rescue the Bogong High Plains and their endangered alpine wetlands from invading European willows.
Bladed and branched algae adapted to strong wave conditions are able to reconfigure their shape and size
Seventy-five per cent of the world's heather moorlands are in the UK. However, pollution, overgrazing and wild fires have damaged large areas.
The Spanish government is hoping to save a dried wetland from an underground peat fire by unleashing floodwaters onto an expanse of the marsh now under threat due to past water mismanagement.
Physicists from Canada, France and Britain studying so-called washboard road ripples say their findings might eliminate bumpy vehicle rides. The researchers said they discovered ripples appear even when the springy suspension of a car and the rolling shape of a wheel are eliminated. To understand the washboard road effect, we tried to find the simplest instance of it, University of Toronto physicist, Stephen Morris, a member of the research team, said.
Just about any road with a loose surface â€” sand or gravel or snow â€” develops ripples that make driving a very shaky experience.
By BEKAH PORTER GALENA, Ill.
China finds 14,000-km underground rivers in rock desert areas BEIJING, Sept. 29 (Xinhua) -- A newly conducted geological survey has found more than 3,000 underground rivers with a total length of 14,000 kilometers in southwest China's rock desert areas.
Scientists have found that the ground is drying out in a 13,700-year-old peat bog, just another sign, they say, of the Earthâ€™s warming climate.
By Wade Rawlins, The News & Observer, Raleigh, N.C. Jun. 21--The fire in Pocosin Lakes National Wildlife Refuge in Eastern North Carolina has burned more intensely and spread more widely because of changes to the land in earlier decades to promote farming.
Mudflats, or otherwise known as tidal flats, are coastal wetlands that form when mud is left behind by tides or rivers. They’re found in sheltered regions such as bayous, lagoons, estuaries, and bays. Mudflats might be seen geologically as exposed layers of bay mud, a result from the deposition of estuarine silts, marine animal detritus, and clays. The majority of the sediment in a mudflat is within the intertidal zone, therefore the flat is submerged and exposed about twice per day. In...
Sky Islands are mountains located within ranges that are isolated by valleys in which other ecosystems are located. As a result, mountain ecosystems are isolated from each other, and species can develop separately, as occurs on island groups such as the GalÃ¡pagos Islands. The best known example of sky islands are the northern end of the Sierra Madre Occidental in New Mexico, Arizona, Chihuahua and Sonora on the U.S.-Mexico border. Other sky islands of note in the U.S. are the Great...
- A small wooded valley; a dell.
- The protecting weather-shed built around the entrance to a house.
- The roofed-over space between the kitchen and the sleeping-quarters in a logging-camp, commonly used as a storeroom.