Filters: Tags: {"scheme":"Marine Realms Information Bank (MRIB) keywords"} (X) > partyWithName: PCMSC Science Data Coordinator (X)

Filters Date Range Past year (168) Past month (4) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (77) Raster (39) NetCDF OPeNDAP Service (2) Types Map Service (161) OGC WFS Layer (123) OGC WMS Layer (123) Downloadable (116) Shapefile (77) More... Contacts Pacific Coastal and Marine Science Center U.S. Geological Survey U.S. Geological Survey - ScienceBase Natural Hazards Natural Hazards More... Categories Data (313) Data Release - Revised (1) Tag Types Theme (1609) Tags (with Scheme=Marine Realms Information Bank (MRIB) keywords) marine geophysics (63) seabed (62) photography (55) remote sensing (55) aerial and satellite photography (54) multibeam echo sounder (50) altimetry (48) More... View Results as: JSON ATOM CSV

Computed tomography (CT) scans, photographs, X-ray fluorescence (XRF) scans, geochemistry, X-ray diffraction (XRD), and gamma-ray bulk density data of push cores from Loki's Castle and Favne vent fields, Mohns Ridge This data release contains computed tomography (CT) scans, photographs, X-ray fluorescence (XRF) scans, geochemical data, X-ray diffractograms (XRD), and gamma-ray bulk density of push cores and sediment subsamples from those cores collected in 2018 and 2019 from Loki’s and Favne Vent Fields, Mohns Ridge, part of the Arctic Mid-Atlantic Ridge. For the geochemical section of the release, data include major, minor and trace element concentrations, location information (latitude, longitude, depth), analytical methods, and instrument detection limits where available. Categories: Data; Tags: Arctic Mid Atlantic Ridge, Arctic Ocean, Assessments, CMHRP, Coastal and Marine Hazards and Resources Program, All tags... Economic Geology, Energy Resources, Favne Vent Field, Geochemistry, Global Ocean Mineral Resources, Greenland Sea, Loki's Castle Vent Field, Marine Geology, Material Resources, Mineral Resources, Mineral Resources, Mohns Ridge, Nonliving Resources, Norwegian Sea, PCMSC, Pacific Coastal and Marine Science Center, Physical/Chemical Features, U.S. Geological Survey, USGS, chemical analysis, chemical analysis, earth sciences, geochemistry, geoscientificInformation, marine geology, mass spectroscopy, metallic mineral resources, mineral resources, oceans, push coring, sediment geochemistry, Fewer tags Grain-size data from core S3-15G, Monterey Fan, Central California This data release has been deprecated. Please see new data release here: https://doi.org/10.5066/P9DZ321R This data release presents sediment grain-size data from samples collected from core S3-15G, a 4.72-m long gravity core collected at a depth of 3,491 meters on the western levy of the Monterey Fan on May 31, 1978 (USGS Field Activity S-3-78-SC). Tags: Assessments, CMHRP, Coastal and Marine Hazards and Resources Program, Loran-C navigation, Marine Geology, All tags... Monterey Bay, Monterey Fan, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Sedimentology, State of California, Substrate, U.S. Geological Survey, USGS, core analysis, drilling and coring, environment, grain-size analysis, laboratory methods, marine geology, oceans, sea-floor characteristics, sediment analysis, sedimentology, Fewer tags Elemental chemistry, radionuclides, and charcoal in watershed soil and reef sediment at Olowalu, Maui, 2022 Fine-sediment elemental chemistry, short-lived cosmogenic radionuclides (Beryllium-7, Cesium-137, and Lead-210), charcoal counts, and total organic carbon contents were quantified to describe urban and wildfire effects and land-based sediment sources and runoff to Olowalu Reef in February 2022. Categories: Data; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Kealaloloa Ridge, Kihei, Kulanihakoi Gulch, All tags... Maalaea, Manawaipueo Gulch, Maui, Olowalu Stream, Opunaha Gulch, PCMSC, Pacific Coastal and Marine Science Center, Papalaua, Substrate, U.S. Geological Survey, USGS, Ukumehame Gulch, Waiakoa Gulch, Waikapu Stream, beryllium-7 dating, cesium-137 dating, environment, environmental chemistry, fires, fringing reef, geochemistry, geoscientificInformation, lava flow, mercury analysis, metal elements, radiometric dating, rare earth elements, river discharge, sediment geochemistry, sediment transport, soil chemistry, stream, volcanic island, watershed, Fewer tags Bathymetry--Offshore Pigeon Point, California This part of DS 781 presents data for the bathymetry map of Offshore Pigeon Point, California. The raster data file is included in "Bathymetry_OffshorePigeonPoint.zip", which is accessible from https://doi.org/10.5066/F7513W80. These data accompany the pamphlet and map sheets of Cochrane, G.R., Watt, J.T., Dartnell, P., Greene, H.G., Erdey, M.D., Dieter, B.E., Golden, N.E., Johnson, S.Y., Endris, C.A., Hartwell, S.R., Kvitek, R.G., Davenport, C.W., Krigsman, L.M., Ritchie, A.C., Sliter, R.W., Finlayson, D.P., and Maier, K.L. (G.R. Cochrane and S.A. Cochran, eds.), 2015, California State Waters Map Series—Offshore of Pigeon Point, California: U.S. Geological Survey Open-File Report 2015–1232, pamphlet 40 p., 10 sheets,... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Ano Nuevo, Bathymetry, CMHRP, Coastal and Marine Hazards and Resources Program, Continental/Island Shelf, All tags... Fisheries, Marine Nearshore Subtidal, Marine Offshore Subtidal, Northern California Ecoregion, Ocean Floor Topography, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Pigeon Point, Rock Substrate, San Mateo County, Seafloor Character, Seafloor Topography, State of California, Transform Continental Margin, U.S. Geological Survey, USGS, USGS:5547faf3e4b0a658d7952db0, Unconsolidated Mineral Substrate, bathymetry, bathymetry and elevation, bathymetry measurement, distributions, ecosystems, environment, geology, geoscientificInformation, geospatial datasets, imageryBaseMapsEarthCover, interferometric sonar, maps and atlases, marine geophysics, multibeam echo sounder, multibeam sonar, oceans, seabed, sonar methods, Fewer tags Habitat--Offshore Pigeon Point, California This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Pigeon Point map area, California. The vector data file is included in "Habitat_OffshorePigeonPoint.zip," which is accessible from https://doi.org/10.5066/F7513W80. These data accompany the pamphlet and map sheets of Cochrane, G.R., Watt, J.T., Dartnell, P., Greene, H.G., Erdey, M.D., Dieter, B.E., Golden, N.E., Johnson, S.Y., Endris, C.A., Hartwell, S.R., Kvitek, R.G., Davenport, C.W., Krigsman, L.M., Ritchie, A.C., Sliter, R.W., Finlayson, D.P., and Maier, K.L. (G.R. Cochrane and S.A. Cochran, eds.), 2015, California State Waters Map Series—Offshore of Pigeon Point, California: U.S. Geological Survey Open-File Report 2015–1232,... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Ano Nuevo, CMHRP, Coastal and Marine Hazards and Resources Program, Continental/Island Shelf, Fisheries, All tags... Marine Nearshore Subtidal, Marine Offshore Subtidal, Northern California Ecoregion, PCMSC, Pacific Coastal and Marine Science Center, Pacific Ocean, Pigeon Point, Rock Substrate, San Mateo County, Seafloor Character, State of California, Transform Continental Margin, U.S. Geological Survey, USGS, USGS:5547fc9ce4b0a658d7952dee, Unconsolidated Mineral Substrate, benthos, benthos, distributions, environment, geoscientificInformation, geospatial datasets, habitat, habitats, habitats, imageryBaseMapsEarthCover, maps and atlases, oceans, physical habitats and geomorphology, sea-floor characteristics, seabed, Fewer tags Beach topography of the Columbia River littoral cell, Washington and Oregon, 2021 This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2021 (USGS Field Activity Number 2021-632-FA). Topographic profiles were collected by walking along survey lines with global navigation satellite system (GNSS) receivers mounted on backpacks. Prior to data collection, vertical distances between the GNSS antennas and the ground were measured using a tape measure. Hand-held data collectors were used to log raw data and display navigational information allowing surveyors to navigate survey lines spaced at 100- to 1000-m intervals along the beach. Profiles were surveyed from the landward edge of the study area... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bathymetry and Elevation, CMHRP, Clatsop County, Coastal and Marine Hazards and Resources Program, Columbia River, All tags... GPS (Global Positioning System), GPS measurement, Global Positioning System (GPS) observations, Grays Harbor County, PCMSC, Pacific Coastal and Marine Science Center, Pacific County, Pacific Ocean, U.S. Geological Survey, USGS, elevation, topography, Fewer tags 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 systems consisted of an Odom Echotrac CV-100 single-beam echosounder and 200 kHz transducer with a 9 degree beam angle. Raw acoustic backscatter returns were digitized by the echosounder with a vertical resolution of 1.25 cm. Depths from the echosounders were computed using sound velocity profiles measured using a YSI CastAway CTD during... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bathymetry and Elevation, CMHRP, Clatsop County, Coastal and Marine Hazards and Resources Program, Columbia River, All tags... Echo Sounders, GPS (Global Positioning System), GPS measurement, Global Positioning System (GPS) observations, Grays Harbor County, PCMSC, Pacific Coastal and Marine Science Center, Pacific County, Pacific Ocean, U.S. Geological Survey, USGS, Water Depth, bathymetry, bathymetry measurement, elevation, single-beam echo sounder, Fewer tags Projected coastal flooding depths for 1-, 20-, and 100-year return interval storms and 0.00, +0.25, +0.50, +1.00, +1.50, +2.00, and +3.00 meter sea-level rise scenarios in the Hawaiian Islands This data release provides flood depth GeoTIFFs based on sea-level rise and wave-driven total water levels for the coast of the most populated Hawaiian Islands of Oahu, Molokai, Kauai, Maui, and Big Island. Oceanographic, coastal engineering, ecologic, and geospatial data and tools were combined to evaluate the increased risks of storm-induced coastal flooding in the populated Hawaiian Islands due to climate change and sea-level rise. We followed risk-based valuation approaches to map flooding due to waves and storm surge at 10-m2 resolution along the coastlines for annual (1-year), 20-year, and 100-year return-interval storm events and +0.25 m, +0.50 m, +1.00 m, +1.50 m, +2.00 m, and +3.00 m sea-level rise scenarios. Categories: Data; Tags: CMHRP, Climate Change, Coastal Processes, Coastal and Marine Hazards and Resources Program, Earth sciences, All tags... Effects of climate change, Environmental Equity, Environmental Justice, Flooding, Floods, Geospatial Datasets, Hawaiian Islands, Island of Hawai'i, Kaua'i, Mathematical modeling, Maui, Moloka'i, O'ahu, PCMSC, Pacific Coastal and Marine Science Center, Physical Habitats and Geomorphology, Predictions, Sea level change, Sea-level Change, Spatial Analysis, State of Hawaii, Storms, U.S. Geological Survey, USGS, Waves, environment, geoscientificInformation, oceans, Fewer tags Projected coastal flooding extents for 1-, 20-, and 100-year return interval storms and 0.00, +0.25, +0.50, +1.00, +1.50, +2.00, and +3.00 meter sea-level rise scenarios in the Mariana Islands This data release provides flooding extent polygons based on sea-level rise and wave-driven total water levels for the coast of the most populated Mariana Islands of Guam and Saipan. Oceanographic, coastal engineering, ecologic, and geospatial data and tools were combined to evaluate the increased risks of storm-induced coastal flooding due to climate change and sea-level rise. We followed risk-based valuation approaches to map flooding due to waves and storm surge at 10-m2 resolution along these islands coastlines for annual (1-year), 20-year, and 100-year return-interval storm events and +0.25 m, +0.50 m, +1.00 m, +1.50 m, +2.00 m, and +3.00 m sea-level rise scenarios. Categories: Data; Tags: CMHRP, Climate Change, Coastal Processes, Coastal and Marine Hazards and Resources Program, Earth sciences, All tags... Effects of climate change, Environmental Equity, Environmental Justice, Flooding, Floods, Geospatial Datasets, Guam, Mariana Islands, Mathematical modeling, PCMSC, Pacific Coastal and Marine Science Center, Physical Habitats and Geomorphology, Predictions, Saipan Island, Sea level change, Sea-level Change, Spatial Analysis, Storms, U.S. Geological Survey, USGS, Waves, environment, geoscientificInformation, oceans, Fewer tags Digital elevation models (DEMs) of the Elwha River delta, Washington, August 2022 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 August 2022 (USGS Field Activity Number 2022-638-FA). Nearshore bathymetry data were collected using two personal watercraft (PWCs) and a kayak equipped with single-beam echosounders and survey-grade global navigation satellite systems (GNSS) receivers. Topographic data were collected on foot with survey-grade GNSS receivers mounted on backpacks. Positions of the survey platforms were referenced to a GNSS base station placed on a benchmark with known horizontal and vertical coordinates relative to the North American Datum of 1983 (CORS96 realization)... Categories: Data; Tags: Bathymetry and Elevation, CMHRP, Clallam County, Coastal and Marine Hazards and Resources Program, Elwha River, All tags... GPS measurement, Global Positioning System (GPS) observations, Olympic Peninsula, PCMSC, Pacific Coastal and Marine Science Center, Strait of Juan de Fuca, U.S. Geological Survey, USGS, bathymetry, bathymetry measurement, digital elevation models, elevation, single-beam echo sounder, topographic mapping, topography, Fewer tags Diet of Chinook and coho salmon in the Elwha River estuary, Washington, before and during dam removal This portion of the data release presents fish diet data from Chinook and coho salmon collected in the Elwha River estuary, Washington, in 2006, 2007, 2013, and 2014 (there are no associated USGS Field Activities numbers because data were collected predominantly by biologists from the Lower Elwha Klallam Tribe). Fish were collected using a beach seine at six locations throughout the estuary. Fish were transferred to buckets containing aerated ambient water and kept cool until handling. We anesthetized fish in a diluted solution of tricaine methanesulfonate (MS-222) to count, identify, and measure fork length (FL) to the nearest mm and weight to the nearest 0.1 g. After recovery from anesthesia, all fish were released... Categories: Data; Tags: Clallam County, Elwha River, Olympic Peninsula, State of Washington, Strait of Juan de Fuca, All tags... animals/invertebrates, biota, fishes, invertebrates, invertebrates, invertebrates, oceans, species diversity, vertebrates, vertebrates, Fewer tags Sediment grain-size data from the Klamath estuary, California Note: this data release has been depecrated. Find the updated version here: https://doi.org/10.5066/P9MAJHNI This data release includes grain-size measurements of sediment samples collected from the substrate surface and uppermost 10 cm of sediment deposits in the Klamath estuary, northern California. Samples were collected using a BMH-60 bed-material sampler deployed from a boat, or by hand trowel from subaerial or shallow-water (less than 0.5 m water depth) regions along the estuary margins and side channels. Sediment grain size was analyzed at the U.S. Geological Survey (USGS) laboratory in Santa Cruz, Calif. Particles coarser than 2 mm were sieved using a RO-TAP sieve shaker, and particles finer than 2 mm were... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Del Norte County, Distributions, Klamath basin, All tags... PCMSC, Pacific Coastal and Marine Science Center, Sedimentology, State of California, U.S. Geological Survey, USGS, environment, estuary, field sampling, geoscientificInformation, grain size, grain-size analysis, land surface characteristics, sediment, sediment grain size, Fewer tags Digital Shoreline Analysis System (DSAS) version 4.4 transects with short-term end-point rate-of-change calculations for the sheltered north coast of Alaska, from Icy Cape to Cape Prince of Wales This dataset consists of short-term (less than 37 years) shoreline change rates for the sheltered north coast of Alaska from Icy Cape to Cape Prince of Wales. Rate calculations were computed within a GIS using the Digital Shoreline Analysis System (DSAS) version 4.4, an ArcGIS extension developed by the U.S. Geological Survey. Rates of shoreline change were calculated using an end point rate-of-change (epr) method based on available shoreline data between 1980 and 2016. A reference baseline was used as the originating point for the orthogonal transects cast by the DSAS software. The transects intersect each shoreline establishing measurement points, which are then used to calculate rates of change. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Arctic, Bering Land Bridge National Preserve, CMHRP, Cape Espenberg, Cape Krusenstern National Monument, All tags... Cape Lisburne, Cape Prince of Wales, Cape Thompson, Chukchi Sea, Coastal and Marine Hazards and Resources Program, DSAS, Deering, Digital Shoreline Analysis System, Distributions, Icy Cape, Kivalina, Kotzebue Sound, North Slope, PCMSC, Pacific Coastal and Marine Science Center, Physical/Chemical Features, Point Hope, Point Lay, Red Dog Dock, Shishhmaref, Shoreline, Shoreline Change, U.S. Geological Survey, USGS, Wales, coastal processes, environment, geoscientificInformation, oceans, shoreline accretion, shoreline erosion, Fewer tags Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods for the State of Florida, the Commonwealth of Puerto Rico, and the Territory of the U.S. Virgin Islands for current and potentially restored coral reefs This data release provides flooding extent polygons based on wave-driven total water levels for the coral lined coasts of Florida, Puerto Rico, and the U.S. Virgin Islands. The locations of the restoration lines along and across shore were defined by the presence of continuous coral/hardbottom habitat of greater than 100 m alongshore length and proximity to the 3-m depth contour. The wave and sea level conditions were then propagated using XBeach modelling (methoods are available at ) over 100-m spaced shore-normal transects modified to account for three coral reef restoration scenarios. The vertical height of the coral or emplacement of new structure was parameterized by increasing the elevation (decreasing the... Tags: Broward County, CMHRP, Cayo Vieques, Coastal and Marine Hazards and Resources Program, Coral Reef, All tags... Culebra, Ecology, Florida Keys, Florida Peninsula, Geography, Geomorphology, Geophysics, Habitat, Isla de Culebra, Island of Puerto Rico, Land Use Change, Marine Geology, Martin County, Miami-Dade County, Monroe County, PCMSC, Pacific Coastal and Marine Science Center, Palm Beach County, Puerto Rico, Puerto Rico, Saint Croix, Saint John, Saint Thomas, St. Croix, St. John, St. Thomas, State of Florida, U.S. Geological Survey, US Virgin Islands, USGS, USVI, United States Virgin Islands, United States of America, Vieques, Virgin Islands of the United States, coastal processes, coral reef communities, environment, flooding, geoscientificInformation, oceans, reef, reef ecosystems, Fewer tags Salish Sea Hydrodynamic Model A two-dimensional hydrodynamic model of the Salish Sea was constructed using the Delft3D Flexible Mesh Suite (Deltares, 2020) to simulate still water levels in the past and future and evaluate extreme recurrence water level events accounting for sea level rise and climate change. Three sets of model simulations were performed following Grossman and others (2023). The first simulated the water years (October 1 – September 30) of 2017 to 2020 to validate the model and assess model error. The second simulation used the validated model to evaluate the period 1985-2015, the utility of a computed “remote sea level anomaly predictor” important to understanding of extreme water levels inside the Salish Sea, and to quantify... Categories: Data; Tags: CMHRP, Climate Change, Coastal and Marine Hazards and Resources Program, Distributions, Extreme Weather, All tags... Hazards Planning, Hydrology, Ocean Winds, PCMSC, Pacific Coastal and Marine Science Center, Predictions, Puget Sound, Salish Sea, State of Washington, Storms, U.S. Geological Survey, USGS, Water Resources, Wind, coastal processes, geoscientificInformation, numerical modeling, oceans, water level measurements, Fewer tags Parent and alkylated polycyclic aromatic hydrocarbons (PAHs) and per- and polyfluoroalkyl substances (PFAS) in north San Francisco Bay, Napa River, and Sonoma Creek in 2018 and 2019 Sediment grain-size distributions, stable carbon isotope ratios (d13C), total carbon to total nitrogen ratios (C:N), short-lived radionuclides (Beryllium-7, Cesium-137, and Lead-210), concentrations of 76 parent and alkylated polycyclic aromatic hydrocarbons (PAHs) and concentrations of 33 per- and polyfluoroalkyl substances (PFAS) were measured in the northern reach of San Francisco Bay (San Pablo and Suisun Bays), and in stream beds of the lower reaches of Napa River and Sonoma Creek, 5 months and 20 months after the 2017 Atlas and Nuns wildfires. New sites for sediment geochemistry analyses added 20 months post-fire included the lower reaches of Petaluma Creek and Suisun Slough, and in marsh sediment on Napa... Categories: Data; Tags: Carquinez Straight, Environmental Health, Geochemistry, Grizzly Bay, Napa River, All tags... National Wildlife Refuge, San Francisco Bay, San Pablo Bay, Soil Sciences, Sonoma Creek, Substrate, Suisun Bay, Water Quality, bay, carbon isotope analysis, environment, estuary, fires, geochemistry, geoscientificInformation, marsh, Fewer tags Water-column environmental variables and accompanying discrete CTD measurements collected offshore the U.S. Mid- and South Atlantic (ver. 2.0, July 2022) Various water column variables, including salinity, dissolved inorganic nutrients, dissolved inorganic carbon, and radio-carbon isotopes were measured in samples collected using a Niskin-bottle rosette at selected depths from deepwater sites offshore the US Mid- and South Atlantic from September 2017 to April 2019. CTD (Conductivity Temperature Depth) data were also collected at each depth that a Niskin-bottle sample was collected and are presented along with the water sample data during the following five cruises: PC1704 (USGS field activity 2017-004-FA) in September 2017, ENG615 (USGS field activity 2018-024-FA) in June 2018, AT41 (USGS field activity 2018-042-FA) in August 2018, BMCC-2018 (USGS field activity... Categories: Data, Data Release - Revised; Tags: Atlantic Ocean, CMHRP, CTD measurement, Coastal and Marine Hazards and Resources Program, Geochemistry, All tags... PCMSC, Pacific Coastal and Marine Science Center, South Atlantic Bight, U.S. Geological Survey, USGS, Water Column Features, chemical oceanography, environment, geoscientificInformation, marine chemistry, marine water quality, ocean salinity, ocean temperature, oceans, physical oceanography, Fewer tags Geochemistry of sediment and organic matter in drainages burned by the Altas and Nuns wildfires in October 2017 and of nearshore seabed sediment in north San Francisco Bay from March to April 2018 Fine-grained sediment was collected from the banks of Napa River, Sonoma Creek, and tributaries in March 2018 and from shallow nearshore areas of the northern reach of San Francisco Bay in April 2018. Bulk sediment was dated using activities of short-lived cosmogenic radionuclides (beryllium-7, cesium-137, and lead-210). Contents of potentially toxic metals and source-rock-indicative elements, including rare earth elements, were quantified in the fine fraction of sediment (particles less than 0.063 mm diameter). Ratios of stable carbon-13/carbon-12 isotopes and total carbon to total nitrogen were determined in sedimentary organic matter. Categories: Data; Tags: Bedrock geochemistry, CMHRP, Carquinez Straight, Coastal and Marine Hazards and Resources Program, Environmental Health, All tags... Geochemistry, Grizzly Bay, Heavy metal pollution, Isotope geochemistry, Napa River, Napa Valley, PCMSC, Pacific Coastal and Marine Science Center, Radiometric dating, San Francisco Bay, San Pablo Bay, Sediment geochemistry, Soil Sciences, Sonoma Creek, Sonoma Valley, Substrate, Suisun Bay, U.S. Geological Survey, USGS, environment, fires, geochemistry, geoscientificInformation, isotopic analysis, mass spectroscopy, rare earth elements, rocks and deposits, toxic trace element contamination, Fewer tags Model parameter input files to compare the influence of channels in fringing coral reefs on alongshore variations in wave-driven runup along the shoreline An extensive set of physics-based XBeach Non-hydrostatic hydrodynamic model simulations (with input files here included) were used to evaluate the influence of shore-normal reef channels on flooding along fringing reef-lined coasts, specifically during extreme wave conditions when the risk for coastal flooding and the resulting impact to coastal communities is greatest. These input files accompany the modeling conducted for the following publication: Storlazzi, C.D., Rey, A.E., and van Dongeren, A.R., 2022, A numerical study of geomorphic and oceanographic controls on wave-driven runup on fringing reefs with shore-normal channels: Journal of Marine Science and Engineering, 10(6), 828, https://doi.org/10.3390/jmse10060828. Tags: Bathymetry and Elevation, CMHRP, Coastal and Marine Hazards and Resources Program, Ecology, Geomorphology, All tags... Marine Geology, PCMSC, Pacific Coastal and Marine Science Center, U.S. Geological Survey, USGS, coastal processes, coastal processes, coral reefs, geoscientificInformation, hazards, numerical modeling, oceans, reef, water circulation, waves, Fewer tags Near-shore seawater-column measurements of excess radon (Rn-222) and water levels, Faga'alu Bay, Tutuila, American Samoa, August 2018 This data table includes in-situ near-shore seawater measurements of excess radon (Rn-222) and water levels collected in Faga'alu Bay, Tutuila, American Samoa. Categories: Data; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Faga'alu Bay, Faga’alu, Oceans, All tags... PCMSC, Pacific Coastal and Marine Science Center, Territory of American Samoa, Tutuila Island, U.S. Geological Survey, USGS, Water Column Features, geoscientificInformation, marine water quality, physical oceanography, time series datasets, Fewer tags « 1 ... 20 21 22 23 24 25 »