Filters: Tags: sedimentation rates (X) > partyWithName: Glenn R Guntenspergen (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Kathryn M Schreiner Eastern Ecological Science Center U.S. Geological Survey U.S. Geological Survey - ScienceBase Ecosystems Joseph Carlin Rachel Van Allen Categories Data (1) Tag Types Theme (1) Place (1) Harvest Set (1) USGS Scientific Topic Keyword (1) Tag Schemes USGS Thesaurus (1) Geographic Names Information System (GNIS) (1) View Results as: JSON ATOM CSV

Changes in Organic Carbon Source and Storage with Sea Level Rise-Induced Transgression in a Chesapeake Bay Marsh This data set includes a variety of bulk organic carbon, lignin-phenol biomarker, and sedimentation rate data from a set of sites in the Blackwater Marsh in Chesapeake Bay. At each site, a short core was taken, and all data is organized according to depth below the marsh surface. Data includes: Bulk %OC, bulk %N, atomic carbon:nitrogen ratios, stable carbon isotopes (d13C) Lignin-phenol biomarker parameters, including 8, Ad:Alv, C:V, S:V, and the individual concentrations of each lignin-phenol (in lambda units, or mg per 100 mg OC). Pb-210 and Cs-137 activities Sediment bulk densities In addition to the sediment core data, we are also including d13C values from vegetation samples collected from each of the marsh... Categories: Data; Tags: 13C, Blackwater National Wildlife Refuge, Chesapeake Bay, Ecology, Sedimentation rates, All tags... USGS Science Data Catalog (SDC), blue carbon, lignin-phenol biomarkers, organic carbon, stable isotopes, Fewer tags