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Folders: ROOT > ScienceBase Catalog > Upper Midwest Environmental Sciences Center (UMESC) > Upper Midwest Environmental Sciences Center Data > Upper Mississippi River System > Benthic/Substrate Mapping & Analysis ( Show all descendants )

Location Folder Show Tree ROOT _ScienceBase Catalog __Upper Midwest Environmental Sciences Center (UMESC) ___Upper Midwest Environmental Sciences Center Data ____Upper Mississippi River System _____Benthic/Substrate Mapping & Analysis Illinois River Multi-beam Bathymetry Illinois River Side Scan Images Illinois River Substrate Characterization and Supporting Bathymetric Derivatives Sedimentation Data Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Citation (1) Map Service (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts Michelle R Bartsch Tag Types Theme (1) Place (1) Tag Schemes None (1) View Results as: JSON ATOM CSV Browse Folder

Sediment-Contaminant Database for the Upper Mississippi River System and Selected Tributaries (version 2) The Sediment-Contaminant Database for the Upper Mississippi River System contains information from a total of 3950 analyzed sediment samples, including 2697 from the Mississippi River, 440 from the Illinois River, and 813 from tributaries. These samples were collected during 1974 through 2000, with 262 samples from the 1970s, 2168 from the 1980s, 1518 from the 1990s, and 2 from the year 2000. The database contains data on metals, metalloids, nutrients, polynuclear aromatic hydrocarbons, insecticides, herbicides, fungicides, industrial compounds, sterols, petroleum-related compounds, and polychlorinated biphenyls in three types of samples: bed sediment (86.6% of the samples), sediment trap (1.8%), and pore water... Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Contaminant, Mississippi River, sediments