Images

Big Bend National Park field trip with Anne Castle, Assisstant Secretary for Water and Science, DOI, September 2010.     USGS Staff explaining USGS Science and water monitoring in the region.

USGS Oklahoma Water Science Center Hydrologic Technician Ernie Smith shows a Tribal training class member how to steady a vibrating sediment sampler at Norman, Oklahoma.

USGS Oklahoma Water Science Center Hydrologic Technician Kevin Smith describes operation of a direct-push technology rig during a Tribal training class, Norman, Oklahoma.

USGS Oklahoma Water Science Center Hydrologic Technician Joy Savoia instructs Bart Vanden Plas of the Santa Ana Pueblo about the use of an isokinetic water sampler during a Tribal training class on the Canadian River, Norman, Oklahoma.

Blanco River near Kyle, Texas

Collecting ADCP streamflow measurement from bridge over the Rio Grande.

Bridge-mounted stream monitoring equipment USGS station 08062500, Trinity River near Rosser

Streamgage housing at USGS gage 08045550, West Fork Trinity River at White Settlement Road, Fort Worth, TX

Exposed limestone near Pedernales Falls, Pedernales Falls State Park

Canyon Lake, November 2008. Photograph by Sam Price, U.S. Army Corps of Engineers.

SIR 2012–5202

Spring Lake in San Marcos, Texas, has hundreds of small springs underneath it.

A new website now provides important information about streamflow in the Comal and San Marcos Rivers and springflow at Comal and San Marcos Springs.

U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from right bank, August 7, 2008.
USGS SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking downstream from FM 1462 bridge, August 7, 2008.
USGS SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking downstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/

U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking downstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking upstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/

U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from FM 1462 bridge, August 7, 2008.
USGS SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08109000 Brazos River near Bryan, Texas, looking upstream from left bank, April 2, 2008.

SIR 2009–5174

U.S. Geological Survey streamflow-gaging station 08111500 Brazos River near Hempstead, Texas, looking downstream from U.S. Highway 290 bridge, April 2, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/

U.S. Geological Survey streamflow-gaging station 08108700 Brazos River at State Highway 21 near Bryan, Texas, looking downstream from right bank just downstream from Texas State Highway 21 bridge, April 2, 2008.

U.S. Geological Survey streamflow-gaging station 08106500 Little River near Cameron, Texas, photograph looking downstream from right bank just downstream from U.S. Highway 77/190 bridge, April 1, 2008.

SIR 2009–5174