Quantcast

Latest Erosion Stories

99a3cac1d85d1049d63ac929687270a91
2010-01-25 12:21:02

A major increase in maximum ocean wave heights off the Pacific Northwest in recent decades has forced scientists to re-evaluate how high a “100-year event” might be, and the new findings raise special concerns for flooding, coastal erosion and structural damage.

b64240573b10fdad4019f91d847156331
2009-12-15 10:30:00

The northern coastline of Alaska midway between Point Barrow and Prudhoe Bay is eroding by up to one-third the length of a football field annually because of a "triple whammy" of declining sea ice, warming seawater and increased wave activity.

2009-11-18 15:25:06

Nine research challenges and four research initiatives that are poised to advance the study of how Earth's landscapes change were unveiled today in a new report by the National Research Council.

d83db78fa9c693fe1ebdcc84fb39f4f41
2009-10-28 09:20:00

For the first time, a group of scientists working in the Kuril Islands off the east coast of Russia has documented the scope of tsunami-caused erosion and found that a wave can carry away far more sand and dirt than it deposits.

cd3c12325cc8dfd27331bd37dc605ac71
2009-10-23 14:22:44

While most people head to Myrtle Beach for vacation, a group of scientists have been hitting the famous South Carolina beach for years to figure out how to keep the sand from washing away.

2009-08-13 14:47:30

Grassed waterways are placed in agricultural fields where runoff water tends to concentrate because they can substantially reduce soil erosion. Mapping techniques that help identify where erosion channels will likely form could help farmers and conservation professionals do a better job of designing and locating grassed waterways in agricultural fields.

2009-05-12 11:55:00

Sediments released by many of the world's largest river deltas to the global oceans have been changed drastically in the last 50 years, largely as a result of human activity, says a Texas A&M University researcher who emphasizes that the historical information that can be gathered from sediment cores collected in and around these large deltaic regions is critical for a better understanding of environmental changes in the 21st century.

d8a69f908a45e58e0ea9556efe72a8ed1
2009-04-27 05:55:00

Climate change is now threatening France’s Aquitaine coast, which stretches north from the Spanish border to the Gironde River, causing erosion that is endangering coastal communities.

2009-04-02 12:03:19

Much of Texas' wheat may be grazed as a part of a dual-use crop. But many fields are still prepared using conventional tillage, which may not efficiently capture rainfall – a key to economic success in a semi-arid environment, said a Texas AgriLife Research scientist.

2009-03-27 14:45:00

FRESNO, Calif., March 27 /PRNewswire-USNewswire/ -- Farmers in drought-stricken areas of California opting not to plant crops this year are being advised to leave their fields in "roughed up" condition to prevent soil loss due to wind erosion. Large portions of the state are currently classified by the National Drought Mitigation Center at the University of Nebraska as experiencing severe or extreme drought.


Latest Erosion Reference Libraries

Erosion
2013-04-01 12:48:39

Erosion is the process by which rock and soil are taken from the surface of the Earth by exogenetic processes like wind or the flow of water, and then transported and deposited in another location. While erosion is a natural process, human activities have increased by 10 to 40 times the rate at which erosion is happening globally. Excessive erosion results in problems such as desertification, decreases in agricultural productivity because of land degradation, sedimentation of waterways,...

More Articles (1 articles) »
Word of the Day
whirret
  • To give a box on the ear to.
The word 'whirret' may be onomatopoeic.