Unravel the coldest case on record: Talk Otzi the Iceman in a Distinguished Lecture on May 14

“Otzi the Iceman,” a 5,300-year-old Copper Age/Neolithic man, was found in 1991 preserved in the Similaun Pass of the Otztal Alps at 10,500 feet between Italy and Austria. Since the discovery, extensive ongoing scientific investigations indicate that he is unique because “Otzi” is practically an archaeological site in himself.

Unlike any other human remains of this age discovered to date, nearly every bit of Otzi is preserved, including his clothing, tools, gear, weapons — even his last meals. Amazing forensic science has recovered many details about his life through the material technology he carried, including a rare and precious copper axe, and vital medical and bioarchaeological data. This includes his DNA and a full genome record, where he lived in the prehistoric Val Senales, and reconstructions and possible scenarios of how he was killed.

Not only did Otzi treat his own parasites, showing prehistoric human medicine, but he used and carried more than 10 different tree and plant products that survived in his glacial context. Even his weapons demonstrate early archery using spiraling arrows, suggesting prehistoric knowledge of aerodynamic stabilizing technology. For those fascinated with forensic and C.S.I. investigation, Otzi may be the “coldest case” on record.

Dr. Patrick Hunt of the Stanford Alpine Archaeology Project has studied Otzi’s tools and paleobotanical specimens in Bolzano, Italy, where Otzi resides frozen, as well as in the Otztal Alps where he lived and was found.

Meet Dr. Hunt at a Distinguished Lecture at HMNS on May 14.  This lecture is co-sponsored by Archaeological Institute of America – Houston Society with support of Applied Diagnostics and Dr. and Mrs. Arthur Bracey.

What: Distinguished Lecture: “Frozen in Time – The Story of Otzi the Iceman”
When: Tuesday, May 14, 6:30 p.m.
Where: Houston Museum of Natural Science main campus
How Much: $12 for members, $18 for general public. Tickets available here.

Shhh… Science in action

This story starts in Italy and will then take us to the Tarim Basin in Northwestern China. It features a well-known mummy (Oetzi) and one of the best preserved mummies in the world (The Beauty of Xiaohe). It contains data from in-depth DNA analysis performed on one mummy and holds the promise of similar date generated in the near future on another set of mummies. Fasten your seatbelts, here we go.

During the month of August 2010, several stories hit the wire that the DNA of Oetzi, the famous Iceman mummy had been sequenced. The Iceman was discovered emerging from a glacier on the border between Austria and Italy. His mitochondrial DNA is now the oldest complete H. sapiens mtDNA genome generated to date.

This is where we segue to the Tarim Basin mummies, discovered thousands of miles away from the Alps. As it turns out, Oetzi’s find spot was very close to Alpine pastures where Dr. Victor Mair’s family once took their animals to graze, and that brings us to the Tarim Basin Mummies, a long term focus of Dr. Mair’s research.

A gratuitous link between these two areas, you say? Not necessarily, if one considers what has just been announced in Italy and the potential of what could happen with the mummies in China. Moreover, one of the reasons Dr. Mair got to be so interested in ancient human remains was the discovery of Oetzi in 1991. This occurred a few years after he had seen the Tarim Basin mummies on display in a museum in Urumqi.

 The Beauty of Xiaohe. Courtesy of the Xinjiang Uyghur Autonomous Region Museum in Urumqi.

Oetzi lived about 5000 years ago; while the Beauty of Xiaohe lived about 1,000 years later, around 2000 BC.  In both cases, DNA research has been carried out on these early human remains. It seems that the Beauty of Xiaohe and her kinfolk had very close links with areas to the west of the Pamir Mountains. (In a previous blog, the Pamirs are mentioned as part of the geography of the Xinjiang Uyghur Autonomous Region).  Specifically, “Mitochondrial DNA analysis showed that the Xiaohe people carried both the East Eurasian haplogroup (C) and the West Eurasian haplogroups (H and K), whereas chromosomal DNA analysis revealed only the West Eurasian haplogroup R1a1a in the male individuals.”

Oetzi is of European origin; the Tarim Basin Mummies are often referred to as Eurasian, and Caucasian, without much further information about where they may have originated from, other than “west of the Pamir mountains.” This is where the reference made above, to the potential of future research comes in. The techniques exist to investigate the Tarim Basin mummies in much greater detail. The research has not happened yet.

In addition, there are ways to establish where individuals were born and raised, one of the most famous examples being the remains of an archer found close to Stonehenge. Tests showed that he originated in the Alps, probably Switzerland, Austria or Germany. He somehow made his way into what is now the United Kingdom, where he was buried. A similar scientific approach could be applied to the Xiaohe remains. I am sure that one day this will happen.

Currently the Beauty of Xiaohe is receiving visitors at the Houston Museum of Natural Science. Oetzi, on the other hand, remains safely ensconced in his refrigerated display unit in Bolzano, Italy. No word yet if he is interested in coming over to visit his long lost relative.

Don’t miss Secrets of the Silk Road, open now at HMNS. See strikingly well-preserved mummies, tall in stature and fair in complexion, that have lain in the parched Tarim Basin of western China for 3,800 years along with 150 objects drawn from the Xinjiang Uygur Autonomous Region Museum and the Xinjiang Institute of Archaeology in Urumqi.