Trillions of Stone Age Artifacts: A Young Earth Anthropology Paradox
If there really were lots of people, not just Noah’s family, and they really were spread out over Africa, and if they really were making tools from some 2.6 million years before present, and if they were profligate throwaways when it came to flint flakes, then a little arithmetic shows that there ought to be trillions (yes, millions of millions) of discarded tool bits all over Africa. And there are.
Earlier, I blogged about time as interval at Siccar Point, and time as process where the lavas of the Giants Causeway were weathered between outflows. Now (see below, reblogged from Naturalis Historia) I can add time as the accumulation of junk. Time shallow by geological standards, but very deep indeed compared with all of human history, or with the imaginings of the author(s) of Genesis. And I don’t think even Ken Ham can talk his way out of this one.
And this week sees the resolution of another paradox: the oldest tools known date to some 2.6 million years before present (Mybp), but the oldest clearly hominin remains were at 2.4 Mybp. So do we have to infer that australopithecines made tools? Not necessarily, since (see here, and references therein) we now have a decidedly hominin-looking jaw at 2.8 Mybp.
There may be other implications for our ancestry. Jaw bones are the best preserved of all skeletal remains, but on their own they tell us little about what most interests us – the size of the brain case. However, where one fragment was found there may be others, and we can only await further developments.
Trillions of stone artifacts cover the surface of the African continent. The product of the manufacturing of stone tools by hunters and gathers over long periods of time, these stone artifacts literally carpet the ground in some places in Egypt and Libya.
Just how much Stone-Age produced rock is strewn across the African continent?
Imagine a volume of rock equivalent to 42-84 million Great Pyramids of Giza.
The “million” isn’t a typo. That number sounds absolutely fantastic, doesn’t it? Let’s take a look at how these numbers were derived.
The results of a study just published (see references below) shows how incredibly dense stone artifacts can be in some places in Africa. Working in a remote location in southern Libya, researchers took surveys from hundreds of one or two-meter square plots. From the tens of thousands of artifacts found in them, they estimated a minimum density of 250,000 stone artifacts…
View original post 1,346 more words