USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024
Jessica Anderson
Jessica Anderson is a Hydrologic Technician in the Arizona Water Science Center, Flagstaff Office
Science and Products
Urban Waters Federal Partnership – Groundwater and Surface Water Characterization of the Lower Gila River for the Rio Salado Project
Water Quality Data from Select Spring and Stream Sites and Water and Sediment Quality Data from the Colorado River and Major Tributaries in Grand Canyon, Northern Arizona (ver. 2.0, April 2024)
USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024

USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024.
USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024.

USGS Hydrographer, Janice Talley, collecting a water-quality sample at Hidden Lake along the Lower Gila River, December 2024
USGS Hydrographer, Janice Talley, collecting a water-quality sample at Hidden Lake along the Lower Gila River, December 2024

USGS Hydrologist, Jessica Anderson taking field readings for salinity monitoring along the Gila River, December 2024
USGS Hydrologist, Jessica Anderson taking field readings for salinity monitoring along the Gila River, December 2024

USGS Hydrologist, Sarah Shepherd, collecting a water-quality sample at Tres Rios Wetlands along the Gila River, March 2023
USGS Hydrologist, Sarah Shepherd, collecting a water-quality sample at Tres Rios Wetlands along the Gila River, March 2023
An assessment of uranium in groundwater in the Grand Canyon region
Assessing uranium and select trace elements associated with breccia pipe uranium deposits in the Colorado River and main tributaries in Grand Canyon, USA
Rethinking groundwater flow on the South Rim of the Grand Canyon, USA: Characterizing recharge sources and flow paths with environmental tracers
Geochemical characterization of groundwater evolution south of Grand Canyon, Arizona (USA)
Geochemical characterization of groundwater discharging from springs north of the Grand Canyon, Arizona, 2009–2016
New information and guidance for collapsible bag-type sediment samplers
Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona - 2010-2011
Science and Products
Urban Waters Federal Partnership – Groundwater and Surface Water Characterization of the Lower Gila River for the Rio Salado Project
Water Quality Data from Select Spring and Stream Sites and Water and Sediment Quality Data from the Colorado River and Major Tributaries in Grand Canyon, Northern Arizona (ver. 2.0, April 2024)
USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024
USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024

USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024.
USGS Hydrographer, Janice Talley, collecting surface-water water-quality samples for a salinity monitoring project along the Lower Gila River, December 2024.

USGS Hydrographer, Janice Talley, collecting a water-quality sample at Hidden Lake along the Lower Gila River, December 2024
USGS Hydrographer, Janice Talley, collecting a water-quality sample at Hidden Lake along the Lower Gila River, December 2024

USGS Hydrologist, Jessica Anderson taking field readings for salinity monitoring along the Gila River, December 2024
USGS Hydrologist, Jessica Anderson taking field readings for salinity monitoring along the Gila River, December 2024

USGS Hydrologist, Sarah Shepherd, collecting a water-quality sample at Tres Rios Wetlands along the Gila River, March 2023
USGS Hydrologist, Sarah Shepherd, collecting a water-quality sample at Tres Rios Wetlands along the Gila River, March 2023