New technology being used to probe Civil War sites
Published on December 1st, 2009 | by Admin2
A small but growing number of Georgia archaeologists and history buffs are starting to use high-tech gear, ground-penetrating radar, metal detectors, new software programs and detective-style techniques to detail with amazing precision what happened when U.S. Gen. William T. Sherman made good on his promise to “make Georgia howl.”
Decades ago, archaeology was about spades, notebooks and educated guesses. You found a field where you thought something might have been, and you dug pits. Trying to piece together what happened on a battlefield for several hours of one day more than a century ago seemed preposterous.
This was especially true in metro Atlanta, where bulldozers have been working overtime for decades. But now this loose group of experts call them Civil War CSI are on the case. They still use historical records and spades, but they also use a whole lot more.