The UIC CM5230/CM5015 analyzes total inorganic carbon content. It's less automated than other analyzers, but often easier to use.
Images
The UIC CM5230/CM5015 analyzes total inorganic carbon content. It's less automated than other analyzers, but often easier to use.
Our fume hood lab allows for sample preparation in safe conditions.
Our fume hood lab allows for sample preparation in safe conditions.
This Dionex ASE 350 accelerated solvent extractor automatically extracts hydrocarbons for further analysis. We also have a Zymark TurboVap II for sample preparation (not shown).
This Dionex ASE 350 accelerated solvent extractor automatically extracts hydrocarbons for further analysis. We also have a Zymark TurboVap II for sample preparation (not shown).
The refrigerated sample repository of the USGS Pacific Coastal and Marine Science Center in Santa Cruz, CA includes easily accessible shelving space which can store thousands of samples.
The refrigerated sample repository of the USGS Pacific Coastal and Marine Science Center in Santa Cruz, CA includes easily accessible shelving space which can store thousands of samples.
High-resolution (10-meter per pixel) digital elevation model (DEM) of the Sacramento-San Joaquin Delta, using both bathymetry and topography data relative to current modern datum of North American Vertical Datum of 1988 (NAVD88). This DEM is the result of collaborative efforts of the U.S.
High-resolution (10-meter per pixel) digital elevation model (DEM) of the Sacramento-San Joaquin Delta, using both bathymetry and topography data relative to current modern datum of North American Vertical Datum of 1988 (NAVD88). This DEM is the result of collaborative efforts of the U.S.
University of Washington's research vessel R/V Barnes is loaded with the USGS multichannel seismic system components GeoEel, Chirp, and boom plates.
University of Washington's research vessel R/V Barnes is loaded with the USGS multichannel seismic system components GeoEel, Chirp, and boom plates.
Exposed bedrock on the beach during very low (negative) tide at Isla Vista, California.
Exposed bedrock on the beach during very low (negative) tide at Isla Vista, California.
Installing large boulders as rip rap to armor the shore against further erosion at Goleta Beach in Southern California. The tide is very low (negative).
Installing large boulders as rip rap to armor the shore against further erosion at Goleta Beach in Southern California. The tide is very low (negative).
Exposed bedrock on the beach, below the University of California, Santa Barbara.
Exposed bedrock on the beach, below the University of California, Santa Barbara.
Beach loss and armoring at Goleta Beach, very low (negative) tide
Beach loss and armoring at Goleta Beach, very low (negative) tide
Bedrock exposed at low tide along the beach at Isla Vista, California
Bedrock exposed at low tide along the beach at Isla Vista, California
Exposed bedrock on the beach during very low (negative) tide at Isla Vista, California
Exposed bedrock on the beach during very low (negative) tide at Isla Vista, California
![A man walks on the beach wearing a yellow backpack with an antenna sticking up from it, holding a small machine](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/PowerIMG_2015crDEScv.jpg?itok=Vpk8AePR)
USGS oceanographer Dan Hoover uses a GPS-equipped backpack to measure sand elevations near the mouth of the San Lorenzo River in Santa Cruz, California, January 12, 2017. Surveys like this make long-term studies of coastal change possible.
USGS oceanographer Dan Hoover uses a GPS-equipped backpack to measure sand elevations near the mouth of the San Lorenzo River in Santa Cruz, California, January 12, 2017. Surveys like this make long-term studies of coastal change possible.
USGS scientists readying a sonar-equipped boat to map the ocean bottom near Santa Cruz, Calif.
USGS scientists readying a sonar-equipped boat to map the ocean bottom near Santa Cruz, Calif.
A sonar-equipped personal watercraft mapping the bathymetry underwater near Santa Cruz, Calif.
A sonar-equipped personal watercraft mapping the bathymetry underwater near Santa Cruz, Calif.
USGS scientist Daniel Hoover mapping the beach at Santa Cruz with a GPS-equipped backpack unit.
USGS scientist Daniel Hoover mapping the beach at Santa Cruz with a GPS-equipped backpack unit.
USGS scientists setting up a lidar scanner on the pier to map the beach near Capitola, California.
USGS scientists setting up a lidar scanner on the pier to map the beach near Capitola, California.
![a person standing on a bluff overlooking the ocean](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Arctic%20AK%20Cover_1.png?itok=g2YxDSwz)
A USGS researcher gathers elevation data from an eroding coastal bluff in Arctic Alaska
A USGS researcher gathers elevation data from an eroding coastal bluff in Arctic Alaska
Seafloor offshore of Point Estero (PE) showing east (EH) and west (WH) strands of the Hosgri fault zone. Arrow points to a seafloor slope (a 12,000 year old shoreline) that has been offset by the east Hosgri strand, indicating a slip rate of about 2.6 millimeters per year.
Seafloor offshore of Point Estero (PE) showing east (EH) and west (WH) strands of the Hosgri fault zone. Arrow points to a seafloor slope (a 12,000 year old shoreline) that has been offset by the east Hosgri strand, indicating a slip rate of about 2.6 millimeters per year.
Photograph from pole-mounted camera, looking west across the Skagit River delta and one of several large sediment fans that are moving 1-2 meters per day across the tidal flats. These fans threaten to bury the last intact stands of eelgrass in Skagit Bay, an important rearing habitat for juvenile salmon, crab, and other marine wildlife.
Photograph from pole-mounted camera, looking west across the Skagit River delta and one of several large sediment fans that are moving 1-2 meters per day across the tidal flats. These fans threaten to bury the last intact stands of eelgrass in Skagit Bay, an important rearing habitat for juvenile salmon, crab, and other marine wildlife.
Map view. Colored shaded-relief bathymetry map of Monterey Canyon and Vicinity map area, generated from multibeam-echosounder and bathymetric-sidescan data. Colors show depth: reds and oranges indicate shallower areas; purples, deeper areas. Illumination azimuth is 300°, from 45° above horizon.
Map view. Colored shaded-relief bathymetry map of Monterey Canyon and Vicinity map area, generated from multibeam-echosounder and bathymetric-sidescan data. Colors show depth: reds and oranges indicate shallower areas; purples, deeper areas. Illumination azimuth is 300°, from 45° above horizon.