The Later Stone Age technology was concept examination help have made its first appearance in South Africa much later than it did in Europe. A new analysis of South African finds shows modern tradition emerged in both areas at an analogous time. In Europe, the Upper Palaeolithic ?an alternative term for the Later Stone Age ?is frequently dated exam help around 45,000 years ago. In South Africa the archaeological evidence suggests the Later Stone Age didn’t begin until much later ?around 22,000 years ago. Perhaps now not, though. Paola Villa of the University of Colorado Museum of Natural History in Boulder, quiz help her colleagues, have delved deep into the layers of Border Cave in South Africa, quiz help found that Middle Stone Age tool making strategies were giving way examination help Later Stone Age era by 44,000 years ago. The North angrily denied involvement but went on exam help shell the Yeonpyeong island in November of an identical year, killing four South Koreans including two civilians. Updated at 5 p. m. ET: Tropical Storm Isaac built up power Friday as it headed against landfall in Haiti overnight, while exam help tropical storm watch was issued for the Florida Keys quiz help other parts of southern Florida. With sustained winds now at 65 mph, up from 50 mph Friday morning, Isaac could pass near Florida’s Gulf Coast early Monday just as the Republican National Convention is scheduled examination help start in Tampa. ?Winds at tropical storm strength extend 185 miles out from Isaac’s center, the U.