Tuesday, September 9, 2014

Kennewick Man

Well, this turned out way better than I ever hoped for. From The Kennewick Man Finally Freed to Share His Secrets by Douglas Preston.
In the summer of 1996, two college students in Kennewick, Washington, stumbled on a human skull while wading in the shallows along the Columbia River. They called the police. The police brought in the Benton County coroner, Floyd Johnson, who was puzzled by the skull, and he in turn contacted James Chatters, a local archaeologist. Chatters and the coroner returned to the site and, in the dying light of evening, plucked almost an entire skeleton from the mud and sand. They carried the bones back to Chatters’ lab and spread them out on a table.

The skull, while clearly old, did not look Native American. At first glance, Chatters thought it might belong to an early pioneer or trapper. But the teeth were cavity-free (signaling a diet low in sugar and starch) and worn down to the roots—a combination characteristic of prehistoric teeth. Chatters then noted something embedded in the hipbone. It proved to be a stone spearpoint, which seemed to clinch that the remains were prehistoric. He sent a bone sample off for carbon dating. The results: It was more than 9,000 years old.

[snip]

The storm of controversy erupted when the Army Corps of Engineers, which managed the land where the bones had been found, learned of the radiocarbon date. The corps immediately claimed authority—officials there would make all decisions related to handling and access—and demanded that all scientific study cease. Floyd Johnson protested, saying that as county coroner he believed he had legal jurisdiction. The dispute escalated, and the bones were sealed in an evidence locker at the sheriff’s office pending a resolution.
The Army Corps of Engineers wanted to turn over the bones without examination to local Native American groups for burial.

Kennewick Man was discovered the year before I went overseas for an extended stent. I was hopeful that wise heads would prevail, the bones would be examined and knowledge could be gleaned. But it certainly didn't look like that from the snips of new I occasionally received. I thought we were going to have another Peking Man incident.

I am so delighted to see that there has been a relatively happy ending. It is impossible to understand quite the Army COrps of Engineers has elected to be such an obstructionist ass. One of the participants in the case speculates:
I asked Schneider why the corps so adamantly resisted the scientists. He speculated that the corps was involved in tense negotiations with the tribes over a number of thorny issues, including salmon fishing rights along the Columbia River, the tribes’ demand that the corps remove dams and the ongoing, hundred-billion-dollar cleanup of the vastly polluted Hanford nuclear site. Schneider says that a corps archaeologist told him “they weren’t going to let a bag of old bones get in the way of resolving other issues with the tribes.”
No wonder people believe you can't trust the government to do the right thing. When they pursue their institutional interest over both the letter of the law and the obvious right thing to do, then it is not unreasonable to come to the conclusion that they won't do the right thing.

But now we know. Read the whole article for the details. The main items:
From these studies, presented in superabundant detail in the new book, we now have an idea who Kennewick Man was, how he lived, what he did and where he traveled. We know how he was buried and then came to light. Kennewick Man, Owsley believes, belongs to an ancient population of seafarers who were America’s original settlers. They did not look like Native Americans. The few remains we have of these early people show they had longer, narrower skulls with smaller faces. These mysterious people have long since disappeared.

[snip]

What became of those pioneers, Kennewick Man’s ancestors and companions? They were genetically swamped by much larger—and later—waves of travelers from Asia and disappeared as a physically distinct people, Owsley says. These later waves may have interbred with the first settlers, diluting their genetic legacy. A trace of their DNA still can be detected in some Native American groups, though the signal is too weak to label the Native Americans “descendants.”

[snip]

The food we eat and the water we drink leave a chemical signature locked into our bones, in the form of different atomic variations of carbon, nitrogen and oxygen. By identifying them, scientists can tell what a person was eating and drinking while the bone was forming. Kennewick Man’s bones were perplexing. Even though his grave lies 300 miles inland from the sea, he ate none of the animals that abounded in the area. On the contrary, for the last 20 or so years of his life he seems to have lived almost exclusively on a diet of marine animals, such as seals, sea lions and fish. Equally baffling was the water he drank: It was cold, glacial meltwater from a high altitude. Nine thousand years ago, the closest marine coastal environment where one could find glacial meltwater of this type was Alaska. The conclusion: Kennewick Man was a traveler from the far north. Perhaps he traded fine knapping stones over hundreds of miles
Fascinating, and thank goodness for the rugged perseverance of Douglas Owsley, Dennis Stanford, Alan Schneider, and others who stood their ground at great personal, professional and financial risk and were ultimately proven right.




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