Decades after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, sediment ...
Using a sediment core taken from the Great Blue Hole off the coast of the Central American state of Belize, researchers from ...
Dark sediment taken from the beaches near burn scar areas at Santa Monica Channel and Topanga Creek do not contain any ...
7don MSN
The Qinghai-Tibet Plateau occupies an enormous area of Asia and is known as the Roof of the World, owing to an average ...
Richland County has received four environmental violation notices since obtaining a permit last year to discharge stormwater ...
Some parts of the island chain have a 0.6 millimeter-per-year subsidence rate, but others are in a much more dire state.
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