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Southwest

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The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.

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Photo of USGS biologist preparing to release a reproductive female pallid sturgeon.
August 5, 2016

USGS Biologist prepares to release a reproductive female sturgeon.

USGS Biologist Sabrina Davenport prepares to release a reproductive female pallid sturgeon.

Sensors are cleaned with an automatic wiper brush on the continuous water-quality monitors. 
July 29, 2016

Water-quality sensors kept clean for harmful algal bloom monitoring

Sensors are cleaned with an automatic wiper brush on the continuous water-quality monitors. 

Two decades of harmful algal bloom, nutrient and sediment research by the USGS is helping to support Wichita’s long-term vision of a sustainable water supply into the future. Early warning indicators of harmful algal blooms have been developed for Cheney Reservoir, Kansas,

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Photo of a spring sampling location along Little Sandy River in southern Wyoming.
July 20, 2016

Spring sampling in Wyoming

Spring sampling location along Little Sandy River in southern Wyoming. Groundwater discharge that flows into the Upper Colorado River Basin varies in response to drought, which is likely due to aquifer systems that contain relatively young groundwater, according to a new U.S. Geological Survey study

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Photo of USGS scientist collecting noble gas sample from spring site near Roaring Judy, Colorado. 
July 20, 2016

USGS scientist collects noble gas sample from spring site

USGS scientist collects noble gas sample from spring site near Roaring Judy, Colorado. Groundwater discharge that flows into the Upper Colorado River Basin varies in response to drought, which is likely due to aquifer systems that contain relatively young groundwater, according to a new U.S. Geological

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Photo of water quality and sampling equipment deployed at spring site near Roaring Judy, Colorado.
July 20, 2016

Water quality and sampling at spring site

Water quality and sampling equipment deployed at spring site near Roaring Judy, Colorado. Groundwater discharge that flows into the Upper Colorado River Basin varies in response to drought, which is likely due to aquifer systems that contain relatively young groundwater, according to a new U.S. Geological

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Photo of USGS scientists monitoring the water quality off a bridge near Sedgwick, Kansas
July 12, 2016

Water Quality Monitoring in Kansas

USGS scientists monitor the water quality off a bridge near Sedgwick, Kansas. A new USGS study shows that water quality on the Little Arkansas River and in the Equus Beds aquifer has not substantially changed since 2007 recharge activities began in the Equus Beds aquifer.

Photo of the City of Wichita's Equus Beds Aquifer Storage and Recovery Phase II river intake structure near Sedgwick, Kansas.
July 12, 2016

City of Wichita's Equus Beds Aquifer River intake

The City of Wichita's Equus Beds Aquifer Storage and Recovery Phase II river intake structure near Sedgwick, Kansas. A new USGS study shows that water quality on the Little Arkansas River and in the Equus Beds aquifer has not substantially changed since 2007 recharge activities began in the Equus Beds aquifer.

Photo showing the Great Basin area
June 30, 2016

Great Basin

The Great Basin area in the northern Snake Range near the Utah/Nevada boarder. 

Photo showing the Great Basin area
June 30, 2016

Great Basin

The Great Basin area in the northern Snake Range near the Utah/Nevada boarder. 

Photo showing the Great Basin area
June 30, 2016

Great Basin

The Great Basin area in the northern Snake Range near the Utah/Nevada boarder. 

Image shows four men in visibility gear and hard hats at a coal mine
June 30, 2016

The USGS Coal Assessment Project

Coal project personnel visiting Trapper Mine in northwest Colorado in June, 2016.

Photo showing the Great Basin area
June 30, 2016

Great Basin

The Great Basin area in the northern Snake Range near the Utah/Nevada boarder. 

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USGS: Science for a changing world
June 17, 2016

Science diplomacy is the use of collaborations among nations to address common scientific problems and to build constructive international partnerships. Researchers with the U.S. Geological Survey in Denver, Colorado recently used the science diplomacy tactic to initiate a ground-breaking international collaboration with the Nation of Cuba. 

Image shows sunrise through a drill rig
June 8, 2016

This is the second-largest assessment of potential shale & tight gas resources that the USGS has ever conducted.

Photo of a temporary streamgage installed by the USGS on the Brazos River near West Columbia, Texas.
June 1, 2016

Reporters: Do you want to interview USGS scientists as they measure flooding? Please contact Jennifer LaVista.

Texas Water Dashboard map showing streamflow and weather conditions for May 27, 2016.
May 27, 2016

Reporters: Do you want to interview USGS scientists as they measure flooding? Please contact Jennifer LaVista.

An image of Hi'iaka Montes and Hi'iaka Patera on Jupiter's volcanic moon Io.
May 19, 2016

Mountains on Io, Jupiter’s volcanic moon, are formed by a unique geologic mechanism not found elsewhere in the solar system, according to a new study by the U.S. Geological Survey.

Photo of the National Water Quality Lab building
May 16, 2016

Forty years ago, water samples from around the country started flowing into the U.S. Geological Survey’s National Water Quality Laboratory in Colorado.

USGS science for a changing world
May 10, 2016

The U.S. Geological Survey is celebrating the success of three distinguished researchers who are recipients of the Presidential Early Career Award for Scientists and Engineers (PECASE). This award is the highest recognition granted by the United States government to scientists and engineers in the early stages of their research careers.

Topographic Map of Mercury
May 6, 2016

The first topographic map of Mercury was released today by the U.S. Geological Survey, Arizona State University, Carnegie Institute of Washington, Johns Hopkins University Applied Physics Laboratory and NASA.

The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.

Filter Total Items: 218