WASHINGTON, DC – The U.S. Army Corps of Engineers has revised and renewed the nationwide permits for regulating work in wetlands and other waters of the United States under Section 404 of the Clean Water Act and Section 10 of the Rivers and Harbors Act of 1899.
Help and Tutorials for Authors Video Tutorials Introduction to Posting Content on GeoPrac.net – 20 min, 29 MB (this is a rough draft of the tutorial. I hope to retool it and make it better […]
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The page includes information to help safety managers and others demonstrate that investment in workplace safety and health can improve an organization’s productivity and bottom line. Visit OSHA’s Making the Business Case for Safety and […]
Volvo is now poised to enter the paving equipment manufacturing sector by making a $1.3 billion offer for Ingersoll-Rand’s Road group.
A team of geologists from University of Nevada, Reno have come up with a unique way of assessing seismic hazards – precariously balanced rocks.
ENR.com reports that two of the world’s largest slurry boring machines have begun digging 9-km long tunnels under they Yangtze River in China. The TBM pictured is over 15-m in diameter. (Photo Credit: Bouygues S.A.)
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The Yakima Herald Republic has an interesting article on volcanic hazards of Mt. Rainier. Apparently the USGS has plans to increase monitoring with additional seismographs, GPS units, and some kind of laser surveying targets. Read on for a link to the article.
According to ENR, the price of cement as well as Ready-mix concrete continue to rise despite the recent downturn in the housing market.
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