Solutreans the first ancient settlers in north america gas vs diesel engine

#########

In 1971 a scallop boat, the Cinmar, was fishing 60 miles east of the Virginia cape, in 240 feet of water when they pulled up part of the jaw from an ancient mastodon — a large extinct elephant from the last ice age. Along with this catch they also found a curious stone spear point that resembled the famous Clovis points from 13,000 years ago.

The area where these artefacts were found was once dry land. During the last ice age the oceans of the world were much lower. Much of their water was locked up in huge glaciers that covered the Northern latitudes. The bones and spear were likely remnants of pre-historic hunting by some of the earliest inhabitants of North America. But there were even more surprises to come.

Until very recently the dominant theory of human migration to North America had Asians crossing the Bering Straits [ F] to Alaska and coming through a narrow ice free corridor [ E] that allowed access to the Central Plains. This was supposed to have happened around 15,000 years ago. A major archaeological site used to support the Asian "first" migration was the Dyuktai culture in Ushki, Siberia; however this site has recently been re-dated to a much younger 10,000 years old. Despite the much older dates of the Solutreans in eastern North America, many anthropologists continue to cling to the Beringia idea.

Excavation at the Dyuktai Cave site in north eastern Siberia revealed an assemblage that included stone spear points similar to Clovis points [ A], as well as small stone tools known as microblades [ D], and the remains of large mammoth and musk-ox. A series of similar sites were later found in the region, and some archaeologists have suggested that it was the people of the Dyuktai culture who crossed the Bering Land Bridge and settled the Americas.

Another difference in Asian v. European blades in that both Solutrean and Clovis are bi-facial, meaning that each side was completely flaked. gas zauberberg In Asian blades the flute (i.e. a flaked or thinned zone at the base to accommodate fastening to a shaft) is absent and usually flaked more on one side than the other. Although the flute is dramatic on Clovis points, Solutrean points have a more subtle thinning at the base.

Although both the Dyuktai and Clovis sites exhibit evidence of big-game hunting, there are significant differences between them. gas gangrene For example, the Dyuktai points do not display the characteristic Clovis "flute" [ B] . In addition, the microblade tools (i.e. several sharp pieces of stone were placed in grooved bone) which are common at the Dyuktai sites are not found at early archaeological sites in the Americas. Also, as we stated earlier, the Dyuktai site is much younger than Clovis.

Stone tools may seem primitive in today’s world but, before the invention of metallurgy and electricity, these artifacts were the hi-tech of their time. Using these sharp instruments for hunting and cutting was vital to human survival. The designs had to evolve to be reliable and highly efficient. Once a particular design or production technique was perfected it was duplicated by the artisans and tool makers of that particular culture.

Archaeologists and anthropologists have spent years examining the stone knives and spear points of various ancient cultures. They have looked at every detail — every step — involved in shaping a rough stone to a streamlined spear point. Many, like Dennis Stanford and Bruce Bradley [1], have even attempted to duplicate the production of stone points from sites around the globe.

Finding the right type of stone is critical. Flint, quartz and jasper were prized for their strength and flaking abilities. Various techniques were used to remove flakes and shape the stones. Sometimes the stone was struck with another stone and other times the technique called for a softer implement such as an antler bone and just the right pressure to carefully crack and remove flakes from the surface or edge of a stone point.

"’Clovis’ is the name given to the distinctive tools made by people starting around 13,000 years ago. The Clovis people invented the ‘Clovis point’, a spear-shaped weapon made of stone that is found in Texas and the rest of the United States and northern Mexico. These weapons were used to hunt animals, including mammoths and mastodons, from 13,000 to 12,700 years ago.

By understanding the various techniques used by different cultures they determined that the Clovis and older Solutreans had developed something special — called "over flaking" — where a large flake was removed laterally across the point instead of many smaller flakes. This was a dangerous technique if not done with a high degree of skill. One wrong move, or too much pressure, and the knife or spear point would be ruined.

Some die-hard archaeologists have denied the eastern origins of Clovis, claiming that they originated in the West, migrated South to Central America where they crossed over to the East coast and moved North. This complicated migration is used to explain the multitude of Clovis artifacts found in the East. electricity manipulation Their evidence for this is a recent find of Clovis points in Alaska. But critics point out that the dates of these points are about 12,000 years ago — well after the arrival of Clovis in the western continent. [ source]

It is important to remember that the proponents of the Clovis/Solutrean hypothesis do not deny that a prior substantial migration to the Americas from Asia took place. It is possible that the continent was inhabited by humans tens of thousands of years before either group was in North America. What we are discussing here is the migration of a culture with historic traits such as tool making, hunting patterns and presumably a common language and social organization. We can only discover this kind of unique population if consistent evidence of these cultural traits is found.

Most of the finds involving caches of Clovis artifacts were intentionally buried with the blades carefully stacked together and placed in a vertical alignment to avoid being crushed. The reason for these burials is unclear but may have been for safe keeping and re-use by hunters when their supply of blades or the stones to make them became scarce.

Ybargoitia manages his family’s sheep operation in Idaho’s lonely Owyhee Mountains, an hour’s drive over rough roads from the tiny Oregon village of Jordan Valley. Two years ago this coming April, he brought a drilling contractor from Nampa to install a dependable well. It was tough drilling until they got through the dense lime deposits, or caliche, that underlies so much of this remote southwest corner of Idaho.

Ybargoitia knew immediately what it was. As a youth, he had spent too many years with the Oinkari folk dancers of Boise to not recognize a traditional Basque txapela, even if it was small enough to top a five-inch figure. He stopped the drilling and sifted through the pilings with his fingers, wondering what else might have been brought up. Within minutes, he had found several blades, chipped to a razor’s edge on both sides, ranging from 9 to 20 centimeters long. Each one had a notch into which a spear shaft could be set. He also found a small, partially eaten and mummified sheep thigh, impaled on a nearly petrified willow skewer.

He was also relatively certain that all of these items — particularly the primitive figurine — were highly unusual coming from so far below the surface. Ybargoitia sent the drill crew home, gathered up everything he’d found into his lunch box, and called the Treasure Valley Community College in Ontario, Oregon. He was referred to the Cultural Anthropology Department.

That afternoon, Dr. Schrall e-mailed a colleague at Washington State University in Pullman, who put him in touch with Dr. Lawrence Riggs, the chairman of WSU’s Archaeology Department. gas exchange in the lungs happens by the process of Said Dr. Schrall, "When I described to Larry what I had, right there on my desk, the first thing out of his mouth was, ‘Whatever you do, don’t tell any Indians about it!’ I guess he got burned pretty bad on that Kennewick Man deal."

Fearful of letting that figurine out of his sight, Dr. Riggs shaved a thin specimen from the bottom of one tiny foot and sent it to Le Duchamp Laboratoire in Lyons, France, a world leader in intra-spectral comparative analysis. He then spent the next six weeks organizing what would become the largest — and most covert — archaeological dig in Idaho’s history. Even Ybargoitia was sworn to secrecy.

"Larry Riggs had me sign a paper that said as long as I didn’t tell anyone else about what I’d found, his university would foot the bill for another well. He came down on spring break, along with a nine-seater van full of students, and they set up a cyclone fence around that spot and put a tent over the hole. It about killed me that I couldn’t tell anybody. It was like getting to be in a movie or something, only I couldn’t even let my friends know I was in it."

The excavation proper began after the semester ended on May 21, 2005, and by Labor Day of that year, Dr. electricity how it works Riggs had confirmed what his instincts had been telling him since he first saw the figurine. Le Duchamp lab sent him their analysis of the sample in early July. They had tested the specimen three times, and for further confirmation, they had sent a portion to another independent laboratory in Quebec to verify their findings. There could be no mistake: The sample was from a unique soapstone found only in a region of northern Spain, on the southern slopes of the Pyrenees Mountains.

It took 10 weeks of excruciatingly detailed soil removal for the team to get down as far as the drill bit had reached, but at a depth of just under 8 meters — the investigators came across a strata of soot and charcoal, indicating the remains of an ancient campfire. Within a 5-meter radius of that fire pit, they uncovered a dozen more spear tips — sophisticated Clovis points, all of them — the gnawed bones of several seemingly domestic sheep, a shredded remnant of what appeared to be a leather drinking sack (a bota), and a human skull.

By summer’s end, Dr. Riggs had circumstantial evidence that early humans had migrated to this hemisphere from the Iberian Peninsula. But most astounding was the level at which this body of evidence had been found. The geological strata in which the items lay dated from a very narrow (and little understood) time frame known as the Proto-Paleolithic, indicating that human beings had put their footprint on the New World 40,000 years before anyone had previously believed possible.