|Range of values|
|Range of values|
|GRAVEL||Sediment with nominal diameter coarser than 2mm|
|GRAVELLY SEDIMENT||Sediment with greater than 10 percent gravel, but less than 50 percent|
|SAND||Sediment with greater than 80 percent in the 62 micron to 2 mm fraction|
|CLAYEY SILT||Sediment that is mostly silt with clay as the next most common component|
|SILTY SAND||Sediment that is mostly sand with silt as the next most common component|
|SILTY CLAY||Sediment that is mostly clay with silt as the next most common component|
To release a digital map derived from multibeam observations, samples, and bottom photographs that shows the surficial sediment distribution off northern and northeastern Cape Cod, Massachusetts.
Are there legal restrictions on access or use of the data?
Use_Constraints:Public domain data are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Although all data have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. government.
|Data format:||The SHP file contains the geospatial data. The SHX file contains the index of the geospatial data. The DBF file contains the attribute data in dBASE format. The PRJ file contains the coordinate system information (optional). The AVL file contains the legend information (optional). The SBN and SBX files contain the spatial index of the geospatial data (optional). The XML file contains the metadata describing the data set <data set name>.shp.xml. An ASCII version of the metadata file. A browse graphic showing the data layer coverage and extent (optional). in format SHP (version 3.3) ESRI polygon shapefile Size: 0.332|
|Media you can order:||DVD-ROM (Density 4.7 Gbytes) (format UDF)|
These data are available in Environmental Systems Research Institute (ESRI) shapefile format. The user must have ArcGISÂ or ArcViewÂ 3.0 or greater software to read and process the data file. In lieu of ArcView or ArcGIS, the user may utilize another GIS application package capable of importing data. A free data viewer, ArcExplorer, capable of displaying the data is available from ESRI at www.esri.com.