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High-resolution geologic mapping of the Inner Continental Shelf, Nahant to Gloucester, Massachusetts Catalog Record - Electronic Resource Available
System requirements: PC with Internet access, Portable Document Format (.pdf) reader and ArcGIS 9.0 and ArcView 3.x software for cartographic manipulation of data. Relief shown by shading, contours, gradient tints, and landforms. ...
Contributor: Geological Survey (U.S.) Site/Collection: Catalog Original Format: Maps Date: 2006