Unified Interior Regions

Region 9: Columbia-Pacific Northwest

Regions L2 Landing Page Tabs

Filter Total Items: 274
Date published: March 5, 2019
Status: Active

The Nonindigenous Aquatic Species Flood and Storm Tracker (FaST)

Storm-related flooding can lead to the potential spread of nonindigenous (or non-native) aquatic species into waterways they have not been seen in before. The USGS Nonindigenous Aquatic Species program has developed an innovative mapping tool to help natural resource managers with post-storm nonindigenous aquatic species detection and assessment efforts. 

Date published: February 26, 2019
Status: Completed

Erosion of a Sea Stack Over 100 Years

The following photographs show the demise of Jump-Off Joe, a one-hundred-foot-high sandstone formation known as a “sea stack”. In 1890, the sea stack was composed of middle Miocene concretionary sandstone of the Astoria Formation. Yaquina Head on the Horizon is composed of middle Miocene basalt flows and breccia. Note remnant of Pleistocene terrace deposit along the wave cut bench on the stack...

Date published: February 26, 2019
Status: Completed

December 2014 Pacific Coast Floods

Learn more about USGS flood activities related to the December 2014 Pacific Coast floods, which included flash floods, heavy snows, high winds, and mudslides throughout Oregon, Washington, and California.

Date published: December 13, 2018
Status: Active

WFRC Ecology Section - Projects Overview

The Ecology Section examines how environmental variability, human activities and infrastructure influence food web interactions and species performance in freshwater and marine ecosystems. We have extensive experience in quantifying aquatic food web processes as they relate to growth, survival and production of key species of interest, especially resident and anadromous salmonids.

Date published: December 6, 2018
Status: Active

Western Great Basin Oil and Gas Assessments

The U.S. Geological Survey completed the following assessments of undiscovered continuous oil and gas resources of the Western Great Basin Province 5018.

Date published: December 6, 2018
Status: Active

Idaho-Snake River Downwarp Oil and Gas Assessments

The U.S. Geological Survey completed the following assessment of the Idaho-Snake River Downwarp Province 5017.

    Date published: December 4, 2018
    Status: Active

    Life History of Pacific Northwest Fishes through Age and Growth Structures

    The focus of our research is the ecological analysis of Pacific Northwest fishes through age and growth structures such as: scales, fin rays and otoliths (small calcium carbonate deposits beneath the brain used in hearing and balance that grow in proportion to the overall growth of the fish). These structures are utilized as research tools for understanding life histories and habitat...

    Date published: November 29, 2018
    Status: Active

    Wyoming Thrust Belt Oil and Gas Assessments

    The U.S. Geological Survey completed the following assessments of undiscovered oil and gas resources of the Wyoming Thrust Belt Province 5036 in Wyoming, Idaho, and Utah.

      Date published: November 19, 2018
      Status: Active

      Eastern Great Basin Oil and Gas Assessments

      The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Eastern Great Basin Province of eastern Nevada, western Utah, southeastern Idaho, and northwestern Arizona 5019.

         

        Date published: November 16, 2018
        Status: Active

        Eastern Oregon-Washington Oil and Gas Assessments

        In 2006, the U.S. Geological Survey (USGS) completed the following assessments of undiscovered gas resources of the Eastern Oregon and Washington Province 5005.

          Date published: November 16, 2018
          Status: Active

          Western Oregon-Washington Oil and Gas Assessments

          The U.S. Geological Survey completed the following assessments of undiscovered oil and gas resources of the Western Oregon and Washington Province 5004.

            Date published: October 25, 2018
            Status: Active

            Operational remote sensing on the verge of changing water resources management- Kyle Blasch

            Have you ever thought that our nation’s satellites could be put to better use than watching you drink your fifth cup of coffee as you prepare for final exams? If so, then this is a project that you would enjoy.  The hydrologic community is at a pivotal moment in the application of remote sensing into everyday decision making and we need you.

            Filter Total Items: 187
            Date published: January 1, 2019

            Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2017

            This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2017 (USGS Field Activity Number 2017-666-FA). Bathymetry data were collected using four personal watercraft (PWCs) equipped with single-beam sonar systems and global navigation satellite system (GNSS) receivers. The sonar sy

            Date published: January 1, 2019

            Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2018

            This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2018 (USGS Field Activity Number 2018-652-FA). Bathymetry data were collected using four personal watercraft (PWCs) equipped with single-beam sonar systems and global navigation satellite system (GNSS) receivers. The sonar sy

            Date published: January 1, 2019

            Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2016

            This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2016 (USGS Field Activity Number 2016-663-FA). Bathymetry data were collected using four personal watercraft (PWCs) equipped with single-beam sonar systems and global navigation satellite system (GNSS) receivers. The sonar sy

            Date published: January 1, 2019

            Digital elevation models (DEMs) of the Elwha River delta, Washington, July 2017

            This portion of the USGS data release presents digital elevation models (DEMs) derived from bathymetric and topographic surveys conducted on the Elwha River delta in July 2017 (USGS Field Activity Number 2017-638-FA). Nearshore bathymetry data were collected using two personal watercraft (PWCs) and a kayak equipped with single-beam echosounders and survey-grade global navigation satel

            Date published: January 1, 2019

            Nearshore bathymetry data from the Elwha River delta, Washington, July 2017, collected from personal watercraft

            This part of the data release presents bathymetry data from the Elwha River delta collected in July 2017 using two personal watercraft (PWCs). The PWCs were equipped with single beam echosounders and survey-grade global navigation satellite system (GNSS) receivers.

            Date published: December 6, 2018

            Downloadable Data for Western Great Basin Oil and Gas Assessments

            GIS Data for Western Great Basin Oil and Gas Assessments 

            Date published: December 6, 2018

            Downloadable Data for Idaho-Snake River Downwarp Oil and Gas Assessments

            GIS Data for Idaho-Snake River Downwarp Oil and Gas Assessments

            Date published: November 30, 2018

            Digital Data for the Geologic Map of the Central Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana

            This Data Release contains geospatially-enabled geological data to accompany the Geologic Map of the Central Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana. This map portrays detailed geology of the central Beaverhead Mountains, printable at 1:50,000 scale. These data were collected between 1997 and 2017, and synthesized to provide significant new strati

            Date published: November 29, 2018

            Downloadable Data for Wyoming Thrust Belt Oil and Gas Assessments

            Downloadable Data for Wyoming Thrust Belt Oil and Gas Assessments 

            Date published: November 29, 2018

            Downloadable Data for Eastern Oregon-Washington Oil and Gas Assessments

            Downloadable Data for Eastern Oregon-Washington Oil and Gas Assessments

            Date published: November 29, 2018

            Downloadable Data for Western Oregon-Washington Oil and Gas Assessments

            Downloadable Data for Western Oregon-Washington Oil and Gas Assessments 

            Date published: November 13, 2018

            Chinook Salmon Use of Eelgrass Habitats Skagit River Delta Washington

            The degree to which eelgrass on river deltas provides critical habitat for estuarine fishes, especially out‐migrating juvenile salmon, is an important scientific and management issue that bears on efforts to conserve and restore both eelgrass and fish.

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            Girls standing in a large circle around a volcano monitoring station
            August 5, 2019

            The GeoGirls Visit a Volcano Monitoring Station at Mount St. Helens

            The GeoGirls visit a volcano monitoring station on the east side of Mount St. Helens, finding out how scientists use different monitoring methods (seismic, GPS, tiltmeter) to understand more about the volcano.

            GeoGirls 2019 group photo, with Mount St. Helens in the background
            August 5, 2019

            GeoGirls 2019 Group Photo

            GeoGirls 2019 group photo, with Mount St. Helens in the background.

            Girls hike along a trail at Mount St. Helens
            August 5, 2019

            GeoGirls Hike the Pumice Plain at Mount St. Helens

            The GeoGirls hike the Pumice Plain at Mount St. Helens, examining lava outcrops and volcanic sediment.

            People standing with lights in a dark cave
            August 4, 2019

            GeoGirls Venture into Ape Cave

            GeoGirls venture into Ape Cave, a 2,000-year-old lava tube on the south flank of Mount St. Helens, as they learn about Mount St. Helens’ eruptive history and lava flows.

            June 11, 2019

            Tribal Resources for Climate Change Vulnerability Assessments

            Tribes have been actively engaged in efforts to anticipate and respond to climate impacts on their natural and cultural resources. And yet, some tribes have faced difficulties initiating and completing the critical first step of the climate adaptation planning process: an assessment of locally-specific climate risks that accounts for the unique priorities, values, and

            USGS Scientists taking sediment core at Six Gill Slough restored marsh.
            May 30, 2019

            USGS Scientists taking sediment core at Six Gill Slough restored marsh

            USGS Scientists taking sediment core USGS Scientists taking sediment core at Six Gill Slough restored marsh.

            Rear-arc basalt lava outcrop
            April 2, 2019

            Rear-arc basalt lava outcrop

            A 3-4m (10-12 ft) high outcrop of basalt lava, part of a broader lava flow. These flows were erupted about 300,000 years ago following basalt dike intrusions in a rear-arc region of northern California. The eruptions of three of these flows are thought to have taken place within several hundred years of each other.

            Color photo of USGS researchers in Idaho
            February 8, 2019

            USGS EROS Researchers in Idaho

            USGS EROS contractor Minsu Kim, left, and USGS Scientist Jeffrey Danielson stand with a GPS device in northern Idaho, where they were part of a research project to conduct topobathymetric research along the Kootenai River of northern Idaho.

            root nodules
            January 2, 2019

            Alder root nodules

            Root nodules are a symbiotic relationship between a plant and nitrogen-fixing bacteria. A symbiotic relationship is one where both organisms benefit. Nitrogen-fixing bacteria change inorganic nitrogen from the air into ammonia, a form of nitrogen most organisms can use. They also use a process called rock dissolution to release other nutrients, such as calcium and

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            Filter Total Items: 439
            Deep-sea organisms
            October 16, 2019

            Keep up to speed with the latest USGS deep-sea research cruise with this seafloor syntax.

            Mount Hood, Oregon in early Summer....
            September 18, 2019

            New sensor network will help safeguard lives and property, and because of the relatively small footprint, there will be very little disturbance to the environment and wildlife in the area.

            Girls standing in a large circle around a volcano monitoring station
            September 11, 2019

            Twenty-five middle school-age GeoGirls spent five days conducting hands-on research and interacting with female scientists, educators and older students, all while learning about active volcanoes, natural hazards and modern scientific monitoring technologies below the summit of Mount St. Helens.

            headshot of Sue Phillips
            September 9, 2019

            CORVALLIS, Ore. — The U.S. Geological Survey has selected Sue Phillips as the new center director of the Forest and Rangeland Ecosystem Science Center. FRESC is headquartered in Corvallis, Oregon, with research offices in Corvallis; Boise, Idaho; Seattle, Washington; and Olympic National Park in Port Angeles, Washington.

            Group of girls look at river
            July 29, 2019

            VANCOUVER, Wash. — Twenty-five middle school girls from Washington and Oregon are participating in the fifth annual GeoGirls outdoor volcano science program at Mount St. Helens, jointly organized by the U.S. Geological Survey and the Mount St. Helens Institute.

            SR530 OSO Landslide Sediment Transport
            March 20, 2019

            The Oso (SR 530) Landslide in Washington - Five Years Later 

            The following is an updated version of a story first published in March of 2015.

            two teenage girls facing camera, one flashing peace sign. Outdoors
            October 15, 2018

            Mount St. Helens volcano loomed in the distance as 25 middle-school “GeoGirls” signed in, received a name tag, dropped their overnight gear and gathered in a grassy open space to meet camp staff, women scientists and volunteers.

            animated satellite images showing sediment outflow over time from Elwha River
            September 5, 2018

            Starting in 2011, the National Park Service removed two obsolete dams from the Elwha River in Olympic National Park, Washington. It was the world’s largest dam-removal project. Over the next five years, water carrying newly freed rocks, sand, silt and old tree trunks reshaped more than 13 miles of river and built a larger delta into the Pacific Ocean.

            Lava dome within the Mount St Helens' crater, 1980-86 (right) and t...
            September 3, 2018

            The atypical location of Mount St. Helens may be due to geologic structures that control where deep magmas can rise through the crust, as suggested by new findings published today in Nature Geoscience.

            8 young women with giant red ballon. snow-covered mountain in background.
            July 26, 2018

            Twenty-five middle-school girls from Washington and Oregon are participating in the fourth annual “GeoGirls” outdoor volcano science program at Mount St. Helens, jointly organized by the U.S. Geological Survey and the Mount St. Helens Institute.

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