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Filters Date Types (for Date Range) Extensions ArcGIS Map Package (1) Shapefile (1) Types Map Service (2) OGC WFS Layer (2) ArcGIS Map Package (1) OGC WMS Service (1) Shapefile (1) Contacts Woods Hole Coastal and Marine Science Center Zafer Defne Kristin McDougall-Reid U.S. Geological Survey - ScienceBase Brandon A. Ragan More... Categories Data (2) Tag Types Theme (2) Place (2) USGS Scientific Topic Keyword (2) Harvest Set (1) Tag Schemes USGS Thesaurus (2) None (2) CommonGeographicAreas (1) ISO 19115 Topic Category (1) Common geographic areas (1) Marine Realms Information Bank (MRIB) keywords (1) View Results as: JSON ATOM CSV

Lifespan of marsh units in New York salt marshes Lifespan of salt marshes in New York are calculated using conceptual marsh units defined by Defne and Ganju (2018) and Welk and others (2019, 2020a, 2020b, 2020c). The lifespan calculation is based on estimated sediment supply and sea-level rise (SLR) predictions after Ganju and others (2020). Sea level predictions are local estimates which correspond to the 0.3, 0.5, and 1.0 meter increase in Global Mean Sea Level (GMSL) scenarios by 2100 from Sweet and others (2022). The U.S. Geological Survey has been expanding national assessment of coastal change hazards and forecast products to coastal wetlands with the intent of providing Federal, State, and local managers with tools to estimate the vulnerability and ecosystem... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Atlantic, Long Island Sound, New York, United States, coastal ecosystems, All tags... coastal processes, elevation, environment, estuarine processes, estuary, geospatial datasets, inlandWaters, lifespan, marsh health, none, oceans, salt marsh, sea-level change, sediment transport, vegetation, wetland ecosystems, wetland functions, Fewer tags Microfossil Samples from the East Pisco Basin, southern Peru The East Pisco Basin is one of several forearc basins situated on the coastal plain of Peru between the Andean Cordillera and Peru-Chile Trench. During the Cenozoic, successive marine transgressions across the East Pisco Basin deposited sequences of Paleogene and Neogene age. Biochronologic studies suggest that a hiatus of approximately 12 million years (~32-20 Ma) separates the youngest Paleogene deposits from the oldest Neogene deposits. A newly recognized lower Miocene sequence, provisionally named the Tunga Formation, shortens that hiatus. The following database provides location and description of samples from the East Pisco Basin, checklists of microfossil assemblages, and taxonomic notes for those assemblages. Categories: Data; Types: ArcGIS Map Package, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: East Pisco Basin, Peru, South America, USGS Science Data Catalog (SDC), diatoms, All tags... foraminiferans, fossils, micropaleontology, none, Fewer tags