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Location Folder Show Tree ROOT _ScienceBase Catalog __Woods Hole Coastal and Marine Science Center ___Environmental Geochemistry and Wetland Science Blue Carbon and Coastal Carbon Studies Coastal Groundwater Studies Continuous and optimized 3-arcsecond elevation model for United States east and west coasts Filters Date Range Past year (5) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Citation (1) Contacts Woods Hole Coastal and Marine Science Center Thomas W Brooks Jennifer A O'keefe Suttles Natural Hazards Adrian G Mann More... Categories Data (3) Data Release - Revised (2) Tag Types Theme (4) Place (4) USGS Scientific Topic Keyword (5) Harvest Set (1) Tag Schemes USGS Thesaurus (4) Geographic Names Information System (GNIS) (2) None (1) National Agricultural Library Thesaurus (3) ISO 19115 Topic Category (4) Geographic Names Information System (1) Marine Realms Information Bank (1) More... View Results as: JSON ATOM CSV Browse Folder

Geochemical data supporting investigation of solute and particle cycling and fluxes from two tidal wetlands on the south shore of Cape Cod, Massachusetts, 2012-19 (ver. 2.0, October 2022) Assessment of geochemical cycling within tidal wetlands and measurement of fluxes of dissolved and particulate constituents between wetlands and coastal water bodies are critical to evaluating ecosystem function, service, and status. The U.S. Geological Survey and collaborators collected surface water and porewater geochemical data from a tidal wetland located on the eastern shore of Sage Lot Pond in Mashpee, Massachusetts, within the Waquoit Bay National Estuarine Research Reserve, between 2012 and 2019. Additional porewater geochemical and field data from a tidal wetland on the eastern shore of Great Pond in East Falmouth, MA are also included. These data can be used to evaluate biogeochemical conditions and cycling... Categories: Data, Data Release - Revised; Tags: Climatology, Environmental Health, USGS Science Data Catalog (SDC) Time-series of biogeochemical and flow data from a tidal salt-marsh creek, Sage Lot Pond, Waquoit Bay, Massachusetts, 2012-2016 (ver. 2.0, July 2023) Extended time-series sensor data were collected between 2012 and 2016 in surface water of a tidal salt-marsh creek on Cape Cod, Massachusetts. The objective of this field study was to measure water chemical characteristics and flows, as part of a study to quantify lateral fluxes of dissolved carbon species between the salt marsh and estuary. Data consist of in-situ measurements including: salinity, temperature, pH, dissolved oxygen, redox potential, fluorescent dissolved organic matter, turbidity and chlorophyll. Surface water flow, water level and water elevation data were also measured. The data provided in this release represent a compiled data set consisting of multiple sensor deployments between 2012 and 2016. Categories: Data, Data Release - Revised; Tags: Barnstable County, Cape Cod, Commonwealth of Massachusetts, Falmouth, Geochemistry, All tags... Marine Geology, Sage Lot Pond, Waquoit Bay, Water Quality, acoustic doppler current profiling, biochemistry, chlorophyll, dissolved organic matter, inlandWaters, low and intermediate salt marsh, oceans, salinity, salt marshes, surface-water level, time series datasets, turbidity, water chemistry, water properties, water quality, water temperature, wetland ecosystems, Fewer tags Coastal Groundwater Chemical Data from the North and South Shores of Long Island, New York Groundwater data were collected in the spring and fall of 2008 from three sites representing different geological settings and biogeochemical conditions within the surficial glacial aquifer of Long Island, NY. Investigations were designed to examine the extent to which average vadose zone thickness in contributing watersheds controlled biogeochemical conditions and processes, including dissolved oxygen concentration (DO), oxidation-reduction potential (Eh), dissolved organic carbon concentration (DOC), and microbial dinitrogen (N2) production. Greatest N2 production was observed at the south shore of Long Island, which is characterized by a thin vadose zone, low DO and Eh, and relatively high DOC. Limited N2 production... Categories: Data; Types: Citation; Tags: Geochemistry, Great South Bay, Hydrogeology, Long Island Sound, Long Island, NY, United States, All tags... Manhasset Bay, Northport Harbor, Northport, NY, United States, Patchogue, NY, United States, Port Washington, NY, United States, Water Resources, climate change, denitrification, dissolved organic carbon, dissolved oxygen, environment, excess air, geoscientificInformation, groundwater, groundwater discharge, hydrogeology, membrane inlet mass spectrometry (MIMS), nitrate, oxygen content (water), recharge temperature, salinity, tritium analysis, vadose zone thickness, water chemistry, water pH, Fewer tags Continuous Monitoring Data From Natural and Restored Salt Marshes on Cape Cod, Massachusetts, 2016-17 Continuous monitoring data reported are a portion of data from a larger study investigating changes in soil properties, carbon accumulation, and greenhouse gas fluxes in four recently restored salt marsh sites and nearby natural salt marshes. For several decades, local towns, conservation groups, and government organizations have worked to identify, replace, repair, and enlarge culverts to restore tidal flow upstream from historical tidal restrictions in an effort to restore salt marsh ecosystems on Cape Cod, Massachusetts. Undersized or failed culverts restrict tidal exchange between the marsh and the bays and estuaries, which leads to alterations in plant community composition and in fundamental processes controlling... Tags: Barnstable County (606927), Bass Creek (615672), CTD measurement, Cape Cod (606914), Cape Cod Museum of Natural History (604249), All tags... Commonwealth of Massachusetts (606926), Ecology, Geochemistry, Massachusetts State Game Farm (604201), Quivett Creek (615976), Quivett Creek Marshes (603467), Scorton Creek Marshes (603460), Stony Brook (616002), Town of Brewster (618249), Town of Dennis (618252), Town of Sandwich (618259), Town of Yarmouth (618262), United States of America (1890467), air temperature, atmospheric pressure, ecological restoration, environment, field experiments, field inventory and monitoring, groundwater level, inlandWaters, photosynthetically active radiation, salinity, salt marshes, soil temperature, surface-water level, water level measurements, water temperature, wetland ecosystems, wetland soils, wetlands, Fewer tags Continuous Monitoring Data From Herring River Wetlands, Cape Cod, Massachusetts, 2015 to January 2020 The Herring River estuary (Wellfleet, Cape Cod, Massachusetts) has been tidally restricted for over a century by a dike constructed near the mouth of the river. Behind the dike, the tidal restriction has caused the conversion of salt marsh wetlands to various other ecosystems including impounded freshwater marshes, flooded shrub land, drained forested upland, and wetlands dominated by Phragmites australis. This estuary is now managed by the National Park Service, which has plans to replace the dike and restore tidal flow to the estuary. To assist National Park Service land managers with restoration planning, study collaborators have been investigating differences in soil properties, carbon accumulation, and greenhouse... Tags: Barnstable County (606927), CTD measurement, Cape Cod (606914), Cape Cod National Seashore (606900), Commonwealth of Massachusetts (606926), All tags... Geochemistry, Herring River (616776), Town of Wellfleet (618261), United States of America (1890467), air temperature, atmospheric pressure, ecological restoration, environment, field experiments, field inventory and monitoring, groundwater level, inlandWaters, photosynthetically active radiation, salinity, salt marshes, soil temperature, water level measurements, water temperature, wetland ecosystems, wetland soils, wetlands, Fewer tags