USGS Oklahoma Water Science Center Hydrologists Monica Allen and Shana Mashburn demonstrate methods for processing water-quality samples at Tribal training class at Pauls Valley, Oklahoma.
All Multimedia
Access all multimedia to include images, video, audio, webcams, before-after imagery, and more. Filter and explore with filtering options to refine search.
Filter Total Items: 26026
Tribal Training -- Water-Quality Sample Processing
USGS Oklahoma Water Science Center Hydrologists Monica Allen and Shana Mashburn demonstrate methods for processing water-quality samples at Tribal training class at Pauls Valley, Oklahoma.
Bar-tailed Godwit tagged Z0 near Naknek, Alaska
Bar-tailed Godwit tagged Z0 near Naknek, Alaska
Bar-tailed Godwit tagged Z0 near Naknek, Alaska
Bar-tailed Godwit with a satellite transmitter and tag Z0
Bar-tailed godwit "Z0" instrumented with an implanted Argos satellite transmitter (note dorsally exposed antenna) to facilitate aerodynamics during the species non-stop flights across the Pacific Ocean.
Bar-tailed godwit "Z0" instrumented with an implanted Argos satellite transmitter (note dorsally exposed antenna) to facilitate aerodynamics during the species non-stop flights across the Pacific Ocean.
PubTalk 5/2007 — Alchemy in the Abyss
Probing the mysteries of deep-ocean minerals
By James R. Hein, Marine Geologist
Probing the mysteries of deep-ocean minerals
By James R. Hein, Marine Geologist
Checking a fyke net in the Nome River
Biologists checking a fyke net as part of a fish project for the Norton Sound Economic Development Corporation. Otoliths were extracted and read for ages from the fish captured in this fyke net.
Biologists checking a fyke net as part of a fish project for the Norton Sound Economic Development Corporation. Otoliths were extracted and read for ages from the fish captured in this fyke net.
Fiber Optic Temperature Sensing in Hydrology
USGS hydrologists deploy fiber-optic distributed temperature sensing equipment in Ashumet Pond, Mashpee, Massachusetts. Fiber-optic distributed temperature sensing is an emerging technology that has promise for characterizing estuary-aquifer interaction. The technology evaluation was conducted by the USGS Office of Groundwater Branch of Geophysics in 2007.
USGS hydrologists deploy fiber-optic distributed temperature sensing equipment in Ashumet Pond, Mashpee, Massachusetts. Fiber-optic distributed temperature sensing is an emerging technology that has promise for characterizing estuary-aquifer interaction. The technology evaluation was conducted by the USGS Office of Groundwater Branch of Geophysics in 2007.
Juvenile salmon trapping on the Nome River, Alaska
Biologists checking a fyke net as part of a fish project for the Norton Sound Economic Development Corporation. Otoliths were extracted and read for ages from the fish captured in this fyke net.
Biologists checking a fyke net as part of a fish project for the Norton Sound Economic Development Corporation. Otoliths were extracted and read for ages from the fish captured in this fyke net.
Grizzly Bear Rubbing Tree
Grizzly bear sniffs and rubs on trees regularly used by bears in Glacier National Park then visits a log off screen and returns to the trees to rub again.
Grizzly bear sniffs and rubs on trees regularly used by bears in Glacier National Park then visits a log off screen and returns to the trees to rub again.
Burrowing Owl
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Burrowing Owl
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Burrowing Owl
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Caspian Tern
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Caspian Tern Diving
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Caspian Tern Diving
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Caspian Tern Hovering
Birds found in and around the Salton Sea, California.
Birds found in and around the Salton Sea, California.
Elk River Development
Development along the mouth of the Elk River, a tributory of the Chesapeake Bay.
Development along the mouth of the Elk River, a tributory of the Chesapeake Bay.
Mud Volcano
A surface expression of geothermal activity.
A surface expression of geothermal activity.
Grizzly Bear Rubbing Tree
Grizzly bear vigorously rubbing on a tree regularly used by bears in Glacier National Park.
Grizzly bear vigorously rubbing on a tree regularly used by bears in Glacier National Park.
Scientists Collecting Bed-Sediment Samples from Suwanee Creek, Georgia
U.S. Geological Survey (USGS) scientists collecting bed-sediment samples from Suwanee Creek, Gwinnett County, Georgia, on May 23, 2007.
U.S. Geological Survey (USGS) scientists collecting bed-sediment samples from Suwanee Creek, Gwinnett County, Georgia, on May 23, 2007.
Streambed Sediment Sampling
Bed sediment sampling, Suwanee Creek, Gwinnett Co, Georgia
Bed sediment sampling, Suwanee Creek, Gwinnett Co, Georgia
An inclined plane trap used to catch salmon smolt
An inclined plane trap on the Kwethluk River. Biologists are capturing chum salmon juvenile smolt.
An inclined plane trap on the Kwethluk River. Biologists are capturing chum salmon juvenile smolt.