Exploring the Submerged New World on R/V Weatherbird II							between 20110808 and 20110818
Underwater archaeologists, led by James Adovasio and Andy
					Hemmings of Mercyhurst College, dove at four sites that were first visited in
					2009. At these locations, electronically documented intact river channel
					features of the Pleistocene Suwannee River are now filled with multiple layers
					of …