The USGS was proud to be an exhibitor and sponsor at the Coastal Sediments Conference in New Orleans, Louisiana, in April 2023.
Images
The USGS was proud to be an exhibitor and sponsor at the Coastal Sediments Conference in New Orleans, Louisiana, in April 2023.
![Aerial image shows rocky shoreline along Central California coast](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Garrapata.png?itok=2tX6Ue_g)
Aerial image of rocky shoreline at Garrapata State Park, along the Central California coast.
Aerial image of rocky shoreline at Garrapata State Park, along the Central California coast.
Image of early morning fieldwork at Core Madera Marsh, part of the USGS Sediment Transport in San Francisco Bay project.
Image of early morning fieldwork at Core Madera Marsh, part of the USGS Sediment Transport in San Francisco Bay project.
![Photograph of river valley with steep and eroded slopes and green forest](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Erosion%20and%20landslides%20along%20the%20Rio%20Coca%20in%20Ecuador.png?itok=ukeathxw)
Erosion and landslides along the Rio Coca in Ecuador, February 9, 2023. (Amy East, USGS).
Erosion and landslides along the Rio Coca in Ecuador, February 9, 2023. (Amy East, USGS).
![A collage of images depicts shoreline habitat and wildlife that use the Salton Sea area](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Salton%20Sea%20natural%20resources.png?itok=h8PEenpw)
A collage of images depicts shoreline habitat and wildlife that use the Salton Sea area in southern California.
A collage of images depicts shoreline habitat and wildlife that use the Salton Sea area in southern California.
![Video footage of USGS Research Geologist Patrick Barnard in the field](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/PatrickBarnard.gif?itok=l3yfEcVD)
Video footage of USGS Research Geologist Patrick Barnard in the field, from the short film "Our Beautiful Planet - Saving Our Shores"
Video footage of USGS Research Geologist Patrick Barnard in the field, from the short film "Our Beautiful Planet - Saving Our Shores"
A polar bear walking along the Beaufort Sea coast with storm waves breaking behind it, filmed during fieldwork at Barter Island, Alaska.
A polar bear walking along the Beaufort Sea coast with storm waves breaking behind it, filmed during fieldwork at Barter Island, Alaska.
![Photo of a passive-sampling semipermeable membrane device deployed on a coral reef](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Wahikuli.jpg?itok=jT2r8psb)
Photo of a passive-sampling semipermeable membrane device deployed on a coral reef in West Maui, Hawai'i
linkPhoto of a passive-sampling semipermeable membrane device deployed on a coral reef in West Maui, Hawai'i, to detect organic compounds carried by groundwater discharge.
Photo of a passive-sampling semipermeable membrane device deployed on a coral reef in West Maui, Hawai'i
linkPhoto of a passive-sampling semipermeable membrane device deployed on a coral reef in West Maui, Hawai'i, to detect organic compounds carried by groundwater discharge.
![A map showing study sites at West Maui, Hawai'i, where passive samplers were deployed to detect groundwater contaminants](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/PassiveSamplerStudysites.jpg?itok=1SNKGVcQ)
A map showing study sites at West Maui, Hawai'i, where passive samplers were deployed to detect groundwater contaminants
linkA map showing study sites at West Maui, Hawai'i, where passive samplers were deployed to detect groundwater contaminants such as pesticides, pharmaceutical compounds, and personal care products that can harm coral reefs.
A map showing study sites at West Maui, Hawai'i, where passive samplers were deployed to detect groundwater contaminants
linkA map showing study sites at West Maui, Hawai'i, where passive samplers were deployed to detect groundwater contaminants such as pesticides, pharmaceutical compounds, and personal care products that can harm coral reefs.
![A tableau of six images depicting geomorphologically diverse landscapes that are affected by climate change](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Geomorphogically%20diverse%20settings.jpg?itok=ZwAGpwK_)
Geomorphically diverse settings that are experiencing climate-change impacts or are expected to in the coming decades
linkGeomorphically diverse settings that are experiencing climate-change impacts or are expected to in the coming decades (from upper left to lower right: eroding permafrost coast, river channel, drylands, cryosphere, steep hillslopes, and a recently burned region; photographs by U.S. Geological Survey).
Geomorphically diverse settings that are experiencing climate-change impacts or are expected to in the coming decades
linkGeomorphically diverse settings that are experiencing climate-change impacts or are expected to in the coming decades (from upper left to lower right: eroding permafrost coast, river channel, drylands, cryosphere, steep hillslopes, and a recently burned region; photographs by U.S. Geological Survey).
![An animation showing tectonic faults across the Eastern Pacific from space, including the Queen Charlotte-Fairweather fault](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/QCF_Version5_1.gif?itok=qy9haLrt)
An animation showing tectonic faults across the Eastern Pacific Ocean from space, including the Queen Charlotte-Fairweather fault
linkAn animation showing tectonic faults across the Eastern Pacific Ocean from space. The San Andreas fault in California is shown in green, and the Cascadia Subduction Zone north of it is shown in yellow. The animation ends at the location of Queen Charlotte-Fairweather fault (in yellow), displaying the latest 30-meter terrain model.
An animation showing tectonic faults across the Eastern Pacific Ocean from space, including the Queen Charlotte-Fairweather fault
linkAn animation showing tectonic faults across the Eastern Pacific Ocean from space. The San Andreas fault in California is shown in green, and the Cascadia Subduction Zone north of it is shown in yellow. The animation ends at the location of Queen Charlotte-Fairweather fault (in yellow), displaying the latest 30-meter terrain model.
A computed-generated image showing the Queen Charlotte Fault and nearshore area, using bathymetry and lidar data
linkA computed-generated image showing the bathymetry of the Queen Charlotte Fault and the elevation of mountains in the nearshore area, using bathymetry and lidar data.
A computed-generated image showing the Queen Charlotte Fault and nearshore area, using bathymetry and lidar data
linkA computed-generated image showing the bathymetry of the Queen Charlotte Fault and the elevation of mountains in the nearshore area, using bathymetry and lidar data.
Our Nation’s coastlines are almost 100,000 miles long. These extensive coastal areas stretch from Maine’s Atlantic shores in the northeast, south along the shores of the Gulf of Mexico and insular areas in the Caribbean.
Our Nation’s coastlines are almost 100,000 miles long. These extensive coastal areas stretch from Maine’s Atlantic shores in the northeast, south along the shores of the Gulf of Mexico and insular areas in the Caribbean.
![A diagram that compares hand-digitization versus human-in-the-loop image segmentation](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/MicrosoftTeams-image%20%282%29_1.png?itok=H3IuMOUk)
A diagram that compares hand-digitization versus human-in-the-loop image segmentation workflows. The image (a) is the first in data set F, captured by Landsat 8 on 15 February 2015. The hand-drawn polygons (b) are rasterized to create a label image (c). Subplots (d) and (e) show details from the two regions identified in (c).
A diagram that compares hand-digitization versus human-in-the-loop image segmentation workflows. The image (a) is the first in data set F, captured by Landsat 8 on 15 February 2015. The hand-drawn polygons (b) are rasterized to create a label image (c). Subplots (d) and (e) show details from the two regions identified in (c).
![A microscopic photo of the invasive foraminifer Trochammina hadai with a U.S. penny for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/T%20hadai%20penny%20color.png?itok=UcEhE-UR)
A microscopic photo of the invasive foraminifer Trochammina hadai with a U.S. penny for scale. Native to Asia, T. hadai arrived to the U.S. West Coast in the 1980s and has displaced native foraminifers.
A microscopic photo of the invasive foraminifer Trochammina hadai with a U.S. penny for scale. Native to Asia, T. hadai arrived to the U.S. West Coast in the 1980s and has displaced native foraminifers.
![Map of the United States showing the regions and river basins that formed the focus groups of the study](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/FINALCOPY_IWAAs_Restrepo.jpg?itok=zRjcacBB)
Map of the United States showing the regions and river basins that formed the focus groups of the study
linkA map of the United States showing the regions and river basins that formed the focus groups of the study titled "Stakeholder Engagement to Guide Decision-Relevant Water Data Delivery".
Map of the United States showing the regions and river basins that formed the focus groups of the study
linkA map of the United States showing the regions and river basins that formed the focus groups of the study titled "Stakeholder Engagement to Guide Decision-Relevant Water Data Delivery".
![Image of researchers labeling a sediment core aboard a research vessel](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/CSZ%20Coring%20Cover.png?itok=cWKZcX-8)
Cover image for Cascadia Subduction Zone coring video, depicting researchers labeling a sediment core aboard a research vessel.
Cover image for Cascadia Subduction Zone coring video, depicting researchers labeling a sediment core aboard a research vessel.
![A researcher aboard the Bold Horizon prepares to deploy a piston core over the Cascadia Subduction Zone, off the northern California coast.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Untitled-1364.jpg?itok=d-oW_AYY)
Dan Powers, aboard the Bold Horizon, prepares to deploy a piston core over the Cascadia Subduction Zone, off the northern California coast.
Dan Powers, aboard the Bold Horizon, prepares to deploy a piston core over the Cascadia Subduction Zone, off the northern California coast.
![Researchers aboard the M/V Bold Horizon retrieve a piston core from the aft deck in rough seas](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Untitled-1366.jpg?itok=saubcxtY)
Jason Padgett and Pete Dal Ferro deploy a piston core from the aft deck of the M/V Bold Horizon in rough seas.
Jason Padgett and Pete Dal Ferro deploy a piston core from the aft deck of the M/V Bold Horizon in rough seas.
![Deploying the piston core off the aft deck of the M/V Bold Horizon at sunset](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Untitled-1369.jpg?itok=GjKeXCQN)
On the M/V Bold Horizon, Pete Dal Ferro and Jason Padgett deploy the piston core at sunset.
On the M/V Bold Horizon, Pete Dal Ferro and Jason Padgett deploy the piston core at sunset.
![Researchers deploy a chirp sub-bottom profiler from the starboard deck of the M/V Bold Horizon](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/Untitled-1380.jpg?itok=IFr3Sz1v)
Pete Dal Ferro and Chief Scientist Jenna Hill deploy a chirp sub-bottom profiler from the starboard deck of the M/V Bold Horizon.
Pete Dal Ferro and Chief Scientist Jenna Hill deploy a chirp sub-bottom profiler from the starboard deck of the M/V Bold Horizon.