Aggregates Industry Atlas of the United States on CD-ROM
This Atlas was developed under a cooperative research and development agreement between the USGS and the National Stone, Sand & Gravel Association (NSSGA) and includes 2,695 crushed stone operations and 3,485 sand and gravel operations. Two databases can be searched using the powerful built-in LandView IV geographic information system (GIS) software included on the CD-ROM. Search results can be shown one record at a time, in tabular form for a group of records, or on maps produced by the LandView IV software. Any operation shown on the map can be easily identified by company name and operation name by simply pointing to its location. Maps and search results can be printed or exported to other software for use in reports and presentations. The CD-ROM can be ordered from the NSSGA at http://www.nssga.org/calendar/atlas.pdf or by calling 703-525-8788.