"archaeology"タグの名言
What we have been taught is that the ancient Egyptians were in posession of only simple hand tools, and that the only metals available to the Egyptians of the fourth dynasty, when the Giza Pyramids were built, were copper, gold, and silver. What is inferred, therefore, is that absent the tools made from these materials, the simple abrasive experiments actually demonstrate the stone-working methods of ancient Egypt. We are told that the ancient Egyptians had not yet developed the knowledge to extract the raw materials necessary to produce iron and steel. It has been suggested that they may have used meteoric iron, because they found it lying on the ground, but they did not mine the ore and smelt it in a foundry. Support for this view is the lack of evidence that they used tools made of any material other than copper, stone, and wood. Yet absence of evidence is not evidence of absence. Although sophisticated tools made of iron or steel may not yet have been discovered in the archaeological record, what has been found is not adequate enough to explain how the artifacts were created.
The New York Times was here, CNN, they were all holding their stories until the dates came back. And I was thinking maybe they'll come back at 20,000 years ago maybe even 25,000 years ago, and I'll be out of here clean. This is going to be easy. But the date that came back was 50,000--ancient beyond all imagining and right at the limits of radiocarbon. Since then we have OSL-dated the deposit and those dates also came back in the range of 50,000. So we've got it dated two ways, but still the skeptics keep saying that what we've found can't be a human site and that our artifacts must be works of nature because they're so different from the artifacts found at other sites. To which my response is: 'Well... you've never dug a 50,000-year-old site in America, right? There's a first time for everything.
