Bringing the landslide laboratory to remote regions

It'd be hard to overstate how landslide-prone China's Loess Plateau is; thanks to millions of years' accumulation of the wind-deposited, highly-porous sediment from which the plateau takes its name, the region has been called ...

Landscape evolution and hazards

Landscapes are formed by a combination of uplift and erosion. Uplift from plate tectonics raises the land surface; erosion by rivers and landslides wears the land surface back down. In this study, Georgina L. Bennett and ...

Tectonic stress feedback loop explains U-shaped glacial valleys

In the shadow of the Matterhorn, the broad form of the Matter Valley—like so many throughout the Alps—is interrupted by a deep U-shaped glacial trough. Carved into a landscape reflecting millennia of tectonic uplift and ...

Guyana suspends gold, diamond mining permits

The South American country of Guyana said it had suspended the granting of new permits to mine for gold and diamonds in rivers because of concerns over widespread pollution.

Study probes sources of Mississippi River phosphorus

In their eagerness to cut nitrogen and phosphorus pollution in the Mississippi River and Gulf of Mexico, people have often sought simple explanations for the problem: too many large animal operations, for instance, or farmers ...

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