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Data compiled from stratigraphic and tree-ring studies of late Holocene...
This dataset consists of tabular information from coastal studies of earthquake and tsunami history along a central part of the Cascadia Subduction Zone. The study area... -
Grid Representing the Holocene Ravinement Surface off the Coast of...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
Water column acoustic backscatter data from the mouth of the Columbia River,...
Spatial surveys of water column acoustic backscatter were performed between May 28 and June 2, 2013, in the mouth of the Columbia River, Oregon and Washington. These data were... -
Digital Shoreline Analysis System version 4.2 Transects with Short-Term End...
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the fact that... -
Grid representing the sediment thickness between the lowstand and ravinement...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
Grids Representing the Holocene Evolution off the Coast of Washington and...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2021
This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2021 (USGS Field... -
John Day Reservoir sediment sample locations and analyses - 2002
A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of post-... -
2005 Puget Sound LiDAR Consortium (PSLC) Topographic LiDAR: Lower Columbia River
Terrapoint, on behalf of multiple agencies, collected topographic lidar of the Lower Columbia River area. Field data collection took place between the dates of January 10th and... -
H11857: NOS Hydrographic Survey,...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H11858: NOS Hydrographic Survey,...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
Beach topography of the Columbia River littoral cell, Washington and Oregon, 2020
This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2020 (USGS Field... -
Acoustic backscatter from 2013 interferometric swath bathymetry systems...
This part of the USGS data release presents acoustic backscatter data for the Columbia River Mouth, Oregon and Washington. The acoustic backscatter data of the Columbia River... -
Digital Shoreline Analysis System version 4.2 Transects with Long-Term...
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the fact that... -
Grid Representing the Present Day Surface off the Coast of Washington and Oregon
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
1997 seismic shotpoint navigation at 100 shot intervals off the coast of...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
Boat ramp locations within the Columbia River Basin with associated...
Aquatic invasive species are often transported between water bodies on boats or boat trailers. Thus, contaminated boats and boat trailers are considered one of the primary... -
1998 shotpoint navigation at 500 shot intervals off the coast of Washington...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
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... -
Astoria, Washington MHW Coastal Digital Elevation Model
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-...