Start Adhd dating sites

Adhd dating sites

Artifacts, similar to pre-Clovis forms excavated in previous years, recovered deep in the terrace.

Radiocarbon tests of carbonized plant remains where artifacts were unearthed last May along the Savannah River in Allendale County by University of South Carolina archaeologist Dr.

Albert Goodyear indicate that the sediments containing these artifacts are at least 50,000 years old, meaning that humans inhabited North American long before the last ice age.

November 2004 — Radiocarbon dating report indicates that artifacts excavated from Pleistocene terrace in May were recovered from soil that dates some 50,000 years. GOODYEAR III University of South Carolina archaeologist Albert C.

The dates imply an even earlier arrival for humans in this hemisphere than previously believed, well before the last ice age. Goodyear joined the South Carolina Institute of Archaeology and Anthropology in1974 and has been associated with the Research Division since 1976.

The conference will include a day trip to Topper, which is sure to dominate discussions and presentations at the international gathering. Al Goodyear and his team dig up to a meter below the Clovis level and encounter unusual stone tools up to two meters below surface.

May 1999 — Team of outside geologists led by Mike Waters, a researcher at Texas A&M, visit Topper site and propose a thorough geological study of locality.

He is also the founder and director of the Allendale Paleo Indian Expedition, a program that involves members of the public in helping to excavate Paleo American sites in the central Savannah River Valley of South Carolina.

Goodyear earned his bachelor's degree in anthropology from the University of South Florida (1968), his master's degree in anthropology from the University of Arkansas and his doctorate in anthropology from Arizona State University (1976).

Using a backhoe and hand excavations, Goodyear's team dug through the Pleistocene terrace soil, some 4 meters below the ground surface.

Goodyear found a number of artifacts similar to the pre-Clovis forms he has excavated in recent years.

For five years, Goodyear continued to add artifacts and evidence that a pre-Clovis people existed, slowly eroding the long-held theory by archaeologists that man arrived in North America around 13,000 years ago.


 
Dzisiaj jest:
20-Jun-2019 12:39