D.C. (Other Keyword)

DOCUMENT Citation Only Charde Reid.

New and non-traditional techniques such as the geographic information system (GIS), geophysical survey, and geoarchaeology show great promise for investigating changing landscapes and urban deposition patterns. The Washington, D.C. Historic Preservation Office has begun implementing these non-invasive techniques as part of most Phase I investigations, especially in highly-developed areas. They are a cost-effective, efficient, and fast ways to identify areas of fill, buried stream channels,...