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Date published: April 24, 2002

Native Americans Were First Land Managers of California's Coastal Ranges

While it is known that pre-Columbian peoples of North America used fire as a tool to manage natural resources, scientists have long debated the impact of this usage of fire on the landscape. 

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Date published: April 24, 2002

Buffelgrass, an Invader Fueling Wildfires in the Sonoran Desert

Picture a sunset in which a "forest" of that Sonoran Desert icon the saguaro cactus is silhouetted against the skyline. Now picture that sunset minus the saguaros and you will have an idea why researchers and resource managers across southern Arizona fear the take-over of the desert by invasive nonnative grasses.

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Date published: April 1, 2002

USGS Partners With NNSA To Upgrade Camera Calibration

The U.S. Geological Survey (USGS) and the National Nuclear Security Administration’s (NNSA) Kansas City Plant have teamed up to modernize the USGS Optical Science Laboratory (OSL) which has the responsibility to certify/characterize metric quality aerial mapping cameras for other government agencies and the private sector. 

Date published: March 29, 2002

Arctic Refuge Coastal Plain Terrestrial Wildlife Research Summaries

The U.S. Geological Survey (USGS) released today a summary report of more than 10 years of investigations on the biological resources of the Arctic National Wildlife Refuge in and near the 1002 Area, a region of about 1.5 million acres on the coastal plain in the northern part of the Arctic Refuge.

Attribution: Region 11: Alaska
Date published: March 28, 2002

USGS Assessment: Complex Future for Appalachian Coal

Coal provides more than half of our Nation’s electrical energy needs. For more than three centuries, coal has been mined in the Appalachian Basin, one of the most important coal producing regions in the world. This area includes parts of Ohio, Pennsylvania, West Virginia, Kentucky, Virginia, Maryland, and Tennessee. Almost all of the coal now mined in the Appalachian Basin is used in eastern state

Date published: March 18, 2002

Fresh Water Under the Sea?

 

By using electrical measurements, USGS scientists have detected fresh groundwater in submarine environments in Mid-Atlantic coastal waters. The new data will help define sources and quantities of nutrients entering the coastal bays of Delaware, Maryland, and Virginia and refine groundwater flow models.

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Date published: February 25, 2002

Beauty and the Beasts - Beyond the Golden Gate

Above the water it’s a rugged shoreline and a few jagged rocks adorned with bird droppings. Below the surface, however, the Gulf of the Farallones, west of the Golden Gate Bridge, encompasses an area of 4,000 square miles of sea floor, marine life and mysterious objects that may be affecting the area’s environment.

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Date published: February 12, 2002

Science and the Billion-Dollar Ground-Water Cleanup

 

Since 1911, activities by numerous occupants at what is now known as the Massachusetts Military Reservation (MMR) have contaminated billions of gallons of ground water in the Cape Cod aquifer with fuels, solvents, treated sewage, landfill leachate, and explosive compounds from ordinance. 

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Date published: February 8, 2002

Keeping Common Species Common in New York

The USGS announced today that species and habitat data profiles have been completed for New York under the Gap Analysis Program (GAP). The GAP is a scientific method of gathering broad geographic information on biological diversity that contributes to keeping common species common.

Date published: February 6, 2002

Similar Patterns of Ground Water Pollution Found in United States and China

The United States and the People’s Republic of China share a common problem ? elevated nitrate concentrations in water supplies used for drinking water, according to a recently released report by the U.S. Geological Survey (USGS).

Date published: February 4, 2002

President's FY 2003 Budget for USGS - Science in Support of Natural Resources and the Nation's Public Lands

 

The President has proposed a budget of $904.0 million for the Interior Department’s U.S. Geological Survey (USGS) in Fiscal Year 2003. This includes $36.7 million for a government-wide legislative proposal to shift to agencies the full cost of the Civil Service Retirement System and the Federal employee health benefits program for current employees.

Date published: January 30, 2002

University of Utah to Monitor Olympic Earthquakes - Thanks to USGS

University of Utah seismologists will be on duty around-the-clock during the Olympics, armed with a new $1.2 million system so they can quickly supply public safety information if any disruptive earthquakes shake the 2002 Winter Games.