The Herring River estuary in Wellfleet, Cape Cod, Massachusetts, has been tidally restricted for more than a century by a dike constructed near the mouth of the river. Upstream from 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 brackish wetlands dominated by Phragmites australis. This estuary is now managed by the National Park Service, which plans to replace the aging dike and restore tidal flow to the estuary. To assist National Park Service land managers with restoration planning, the U.S. Geological Survey collected fourteen sediment cores from different ecosystems...
Categories: Data;
Tags: 137-cesium,
210-lead,
Barnstable County (606927),
Cape Cod (606914),
Cape Cod National Seashore (606900), All tags...
Commonwealth of Massachusetts (606926),
Constant Rate of Supply (CRS) model,
Duck Creek (616758),
Geochemistry,
Herring River (616776),
Town of Wellfleet (618261),
United States of America,
Wellfleet Harbor (616838),
accretion rate,
age model,
carbon,
carbon burial,
carbon isotope analysis,
ecological restoration,
elevation,
environment,
geoscientificInformation,
inlandWaters,
location,
nitrogen,
oceans,
piston coring,
radiometric dating,
salt marshes,
sea-level change,
sedimentation,
soil chemistry,
wetland ecosystems,
wetland soils,
wetlands, Fewer tags
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