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USGS
Date Published: March 2, 2016

Yellowstone Volcano Observatory (YVO)

Monitors and studies the active geologic processes and hazards of the Yellowstone Plateau volcanic field and its caldera. Yellowstone National Park contains the largest and most diverse collection of natural thermal features in the world. YVO also monitors volcanic activity in Montana, Wyoming, Colorado, Utah, and New Mexico.

Image: USGS Scientist Conducting Amphibian Research
Date Published: May 15, 2015
Status: Completed

Amphibian Research and Monitoring Initiative: Rocky Mountain Region

Decline of amphibian populations worldwide has prompted an international effort to determine causes of decline in various locations and ecosytems. Some causes which have been suggested include habitat alteration, introduced species, disease, and environmental stressors such as ultraviolet radiation, agricultural chemicals in groundwater, and contaminants in atmospheric deposition. The ...

Photo of pivot irrigation in progress in the High Plains Aquifer region.
Date Published: June 21, 2009
Status: Completed

NAWQA High Plains Regional Groundwater Study

As part of the National Water Quality Assessment Program (NAWQA), the USGS has evaluated ground-water quality in the High Plains aquifer system. Beginning in 1999 and continuing for a period of 6 years, the High Plains Regional Groundwater Study intensively investigated the...

Cache la Poudre River
Date Published: June 19, 2000
Status: Completed

NAWQA South Platte River Basin Study

The South Platte River Basin study, conducted as part of the U.S. Geological Survey's National Water-Quality Assessment Program, combines information on water chemistry, physical characteristics, stream habitat, and aquatic life to provide science-based insights for current and...

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Scientists collect and OSL sample
September 18, 2017

Teton Fault

Rich, Nicole, and Seth keep the tarps in places while Chris (he's the one you can't see under the tarp) collects an OSL sample in darkness.

Scientists take charcoal sample
September 17, 2017

Teton Fault

Chris and Ralph take a sample of charcoal for radiocarbon dating. 

Scientists take a sample for OSL dating from trench wall
September 17, 2017

Teton Fault

Mark and Rich collect a sample for optically stimulated luminescence (OSL) dating by pounding a metal tube into the trench wall.

Scientist completes a trench log
September 16, 2017

Teton Fault

Chris adds the finishing touches to a trench log.

September 16, 2017

Teton Fault

Nicole and Dean contemplate the trench wall while logging on the photomosaic.

Logging the trench
September 15, 2017

Teton Fault

The team starts logging the trench in the cold.

Scientist analyzes the main fault line
September 15, 2017

Teton Fault

Ryan gold puts his finger on the main fault, marked by the juxtaposition of lighter tan colored material above orangey weathered bedrock. 

September 15, 2017

Teton Fault

Rich snaps a photo of a heavenly looking sunshine beam directly over the trench site from his flight back to Jackson.

Pipetting for DNA analysis using loop-mediated isothermal amplification
September 14, 2017

Pipetting for DNA analysis - loop-mediated isothermal amplification

Pipetting for DNA analysis using loop-mediated isothermal amplification

Testing the feasibility of real-time eDNA monitoring
September 13, 2017

Testing the feasibility of real-time eDNA monitoring

Elk are not concerned with our work. USGS and the Monterey Bay Aquarium Research Institute conducted tests of the feasibility of real-time eDNA monitoring at USGS streamgage 06190540 Boiling River at Mammoth,YNP, September 13, 2017.

Dust explosion
September 13, 2017

Teton Fault

A dust explosion occurs as we shovel loose material into the wheelbarrow. 

Covering trench as rain begins
September 13, 2017

Teton Fault

The crew quickly deploys the tarps as the rain begins. 

Filter Total Items: 111
USGS
September 24, 2007

The U.S. Geological Survey (USGS) released a report today describing salinity levels in streams and ground water in parts of Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming. The report concludes that although salinity varies widely throughout the region, levels have generally decreased in many streams during the past two decades.

USGS
July 9, 2007

A report published by the U.S. Geological Survey (USGS) contains a regional map and associated database that inventory 61 locations of reported natural asbestos and fibrous amphibole occurrences in the Rocky Mountain area of the United States, including the states of Colorado, Idaho, Montana, New Mexico, and Wyoming.

USGS
May 15, 2007

More than 140 researchers, resource managers, policy makers, and citizens from Wyoming and beyond are expected in Laramie on May 15-17, 2007, for the Wyoming Landscape Conservation Initiative (WLCI) Science Workshop.

USGS science for a changing world logo
May 4, 2006

One of every four fishes in streams of 12 western states is non-native, according to a U.S. Geological Survey (USGS) study published in November 2005 in the North American Journal of Fisheries Management. 

USGS
May 4, 2006

One of every four fishes in streams of 12 western states is non-native, according to a U.S. Geological Survey (USGS) study published in November 2005 in the North American Journal of Fisheries Management. And, researchers found, it´s not just that there are a lot of non-native fishes but they are also widespread...

USGS
August 1, 2005

In its latest report on water use in the United States, the USGS looked at the nation's dependence on ground water. The report entitled Estimated Withdrawals from Principal Aquifers in the United States, 2000, provides details of ground-water withdrawals and use from principal aquifers in each state.

USGS science for a changing world logo
April 29, 2005

Reston, VA – The U.S. Geological Survey (USGS) today released the first ever comprehensive and systematic review of the 169 U.S. volcanoes and established a framework for a National Volcano Early Warning System (NVEWS) which calls for a 24-hour seven-day-a-week Volcano Watch Office and enhanced instrumentation and monitoring at targeted volcanoes.

USGS science for a changing world logo
April 8, 2005

Another Great Earthquake in the Indian Ocean, but What About the Tsunami?

Steam Explosions, Earthquakes, and Volcanic Eruptions--What’s in Yellowstone’s Future?

Radio-Monitored Salmon Shed Light on Snake River for Water Managers

Itching to Know More About America’s Modern Gold Rush?

Hazards and Cooperation Spawn New Uses for Geospatial Information

 

Yellowstone Caldera 1996-2000 InSAR image, uplift in black box....
June 28, 2004

Satellite-based surveying techniques (InSAR) allow scientists to view changes to the ground surface at Yellowstone. For more information see the Tracking Changes in Yellowstone's Restless Volcanic System fact sheet.

USGS science for a changing world logo
June 22, 2004

Trace amounts of pesticides or volative organic compounds (VOCs) were detected in ground water sampled from public-supply wells in Salt Lake Valley if the age of the sampled water was less than about 50 years, according to a report recently released by the U.S. Geological Survey (USGS).

USGS science for a changing world logo
June 22, 2004

A 5-year study by the U.S. Geological Survey on the occurrence and distribution of trace elements and synthetic organic compounds in sediment and fish from the Great Salt Lake Basin area of Utah, Idaho, and Wyoming found that trace elements were elevated in areas affected by historic mining, and organic compounds were highest at sites with urban and agricultural land use.

USGS
June 22, 2004

Water samples collected by the U.S. Geological Survey (USGS) in areas surrounding the Great Salt Lake in parts of Utah, Idaho, and Wyoming generally meet existing guidelines for drinking water and the protection of aquatic life, although water quality in some specific areas have elevated concentrations of pesticides...