Pecos River at Vaughan Ranch looking downstream. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
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Photographs taken by Oklahoma-Texas Water Science Center employees at local, national, and international project locations.
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Pecos River at Vaughan Ranch looking downstream
Pecos River at Vaughan Ranch looking downstream. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
NMISC Pecos River flow augmentation at Vaughan ranch, NM
NMISC Pecos River flow augmentation at Vaughan ranch, NM. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
NMISC Pecos River flow augmentation at Vaughan ranch, NM. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
Vaughan Ranch, NM - Landscape view
Vaughan Ranch, NM - Landscape view. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
Vaughan Ranch, NM - Landscape view. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
Site 1 - from tour/recon - Santa Rosa Lake
Santa Rosa Lake. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
Santa Rosa Lake. Pecos River Watershed Salinity Study. 2011 field trip, New Mexico.
Lake Overholser in drought conditions, 2011
Lake Overholser in drought conditions, 2011
Lake Overholser in drought conditions, 2011
USGS scientists prepare to collect a full-waveform sonic log
USGS scientists J. Alton Anderson and Dennis W. Risser prepare to collect a full-waveform sonic log from a 1,000-foot deep stratigraphic test hole drilled by the Pennsylvania Geological Survey at the edge of a Marcellus Shale production well pad in Lycoming County, PA.
USGS scientists J. Alton Anderson and Dennis W. Risser prepare to collect a full-waveform sonic log from a 1,000-foot deep stratigraphic test hole drilled by the Pennsylvania Geological Survey at the edge of a Marcellus Shale production well pad in Lycoming County, PA.
Cypress knees, Big Cypress Creek, Texas
Cypress knees, Big Cypress Creek, Texas, July 27, 2011. Photograph taken by James B. Moring, U.S. Geological Survey.
SIR 2013–5058
Cypress knees, Big Cypress Creek, Texas, July 27, 2011. Photograph taken by James B. Moring, U.S. Geological Survey.
SIR 2013–5058
Electrofishing from a boat, Big Cypress Creek, Texas
Electrofishing from a boat, Big Cypress Creek, Texas, July 27, 2011. Photograph taken by Justin A. McInnis, U.S. Geological Survey.
SIR 2013–5058
Electrofishing from a boat, Big Cypress Creek, Texas, July 27, 2011. Photograph taken by Justin A. McInnis, U.S. Geological Survey.
SIR 2013–5058
Cypress tree near Big Cypress Creek, Texas
Cypress tree near Big Cypress Creek, Texas, July 27, 2011. Photograph taken by James B. Moring, U.S. Geological Survey.
SIR 2013–5058
Cypress tree near Big Cypress Creek, Texas, July 27, 2011. Photograph taken by James B. Moring, U.S. Geological Survey.
SIR 2013–5058
Electrofishing from a barge, Big Cypress Creek, Texas
Electrofishing from a barge, Big Cypress Creek, Texas, July 27, 2011. Photograph taken by Erin C. Sewell, U.S. Geological Survey.
SIR 2013–5058
Electrofishing from a barge, Big Cypress Creek, Texas, July 27, 2011. Photograph taken by Erin C. Sewell, U.S. Geological Survey.
SIR 2013–5058
Measuring physical characteristics, Big Cypress Creek
Measuring physical characteristics, Big Cypress Creek, Texas, July 26, 2011. Photograph taken by James B. Moring, U.S. Geological Survey.
SIR 2013–5058
Measuring physical characteristics, Big Cypress Creek, Texas, July 26, 2011. Photograph taken by James B. Moring, U.S. Geological Survey.
SIR 2013–5058
Bridge view, Trinity River near Rosser
Bridge view showing orifice line extending to the river at USGS 08062500, Trinity River near Rosser
Bridge view showing orifice line extending to the river at USGS 08062500, Trinity River near Rosser
Streamgage at Trinity River at Trinidad
Open streamgaging station during maintence work at USGS 08062700, Trinity River at Trinidad
Open streamgaging station during maintence work at USGS 08062700, Trinity River at Trinidad
Dam with overflow pipe discharging water from spring
Dam with overflow pipe discharging water from spring (109) near Lee Creek in the Trinity aquifer outcrop, northern Bexar County, Texas. Photograph taken on Monday, November 15, 2010.
Data Series 750
Dam with overflow pipe discharging water from spring (109) near Lee Creek in the Trinity aquifer outcrop, northern Bexar County, Texas. Photograph taken on Monday, November 15, 2010.
Data Series 750
West Fork Trinity at Grand Prairie
View from the bridge at USGS 08049500, West Fork Trinity River at Grand Prairie, TX
View from the bridge at USGS 08049500, West Fork Trinity River at Grand Prairie, TX
Spring near headwaters of Leon Creek, Trinity aquifer, Data Series 750
Spring (104) near the headwaters of Leon Creek in the Trinity aquifer outcrop, northern Bexar County, Texas. Photograph taken on Tuesday, October 5, 2010.
Spring (104) near the headwaters of Leon Creek in the Trinity aquifer outcrop, northern Bexar County, Texas. Photograph taken on Tuesday, October 5, 2010.
Spring near Leon Creek in the Trinity aquifer outcrop
Spring (113) near Leon Creek in the Trinity aquifer outcrop, northern Bexar County, Texas. Photograph taken on Tuesday, October 5, 2010.
Data Series 750
Spring (113) near Leon Creek in the Trinity aquifer outcrop, northern Bexar County, Texas. Photograph taken on Tuesday, October 5, 2010.
Data Series 750
Rafting along the Rio Grande in Big Bend National Park
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.
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.
Tribal Training -- Sediment Core Collection
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 Ernie Smith shows a Tribal training class member how to steady a vibrating sediment sampler at Norman, Oklahoma.
Tribal Training -- Water-Quality Sampling
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.
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.
Tribal Training -- Direct-Push Sediment Coring
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 Kevin Smith describes operation of a direct-push technology rig during a Tribal training class, Norman, Oklahoma.