An 800-year-old Mexican skull decorated with turquoise mosaic, for decades believed to have been a masterpiece of Mixtec indigenous art is a forgery, a Dutch museum and media said Saturday.
Mixtec skull mosaic at the National Museum of Ethnology in Leiden [Credit: National Museum of Ethnology]
>The National Museum of Ethnology in the western university city of Leiden made the shock discovery after an intensive four-year study on the skull, one of only around 20 in existence world-wide.
"Radiometric dating showed the skull and the turquoise are from the correct time period and origin and are authentic," the museum said on its website.
"But alas: further investigation showed a 20th-century glue was used (to mount the mosaic)," the museum said.
The teeth are also false "as it was too well preserved for a skull that lay underground for centuries," Dutch daily Trouw reported.
Experts examine the skull [Credit: National Museum of Ethnology]
The museum bought the piece in 1963 for the equivalent of around $20,000 (19,000 euros) and was seen as a striking example of ancient Mesoamerican art.
An investigation into possible skull-duggery was launched after the museum's conservator Martin Berger received a telephone call back in 2010 from a French colleague in Marseille, Trouw said.
The colleague told Berger they received a similar skull from a private collection and that person who donated the art had doubts about its authenticity.
Berger and his colleagues travelled to a Paris-based laboratory where the Dutch-owned skull was analysed and where "we realised that ours was also a bit more 'modern' than we thought".
Scraping the teeth for isotope analysis [Credit: National Museum of Ethnology]
Berger told the paper he suspected the fake was mounted by a Mexican dentist back in the 1940s or 1950s, when Mexican archeological sites were subjected to large-scale plunder and dealing in artworks like those of the Mixtecs was a lucrative business.
Asked whether he was disappointed by the revelation, Berger told the newspaper: "No.In actual fact it's given us a bizarre story and that's exactly what museums want to do, to tell stories. It remains as one of our masterpieces -- except, we've changed the information on the sign board."
In any case, said Berger, the skull is only a "partial forgery".
"The skull as well as the turquoise are unique archaeological material. Only, the Mixtecs themselves didn't do the glueing," he said.
Similar Central American crystal skulls housed in museums in Paris, London and Washington, D.C. believed to have been pre-Colombian, were revealed to be fake in a scientific study published in 2008.
By comparing the genes of current-day North and South Americans with African and European populations, an Oxford University study has found the genetic fingerprints of the slave trade and colonization that shaped migrations to the Americas hundreds of years ago.
A 1770 painting showing Spanish, Peruvian and mixed-race people [Credit: WikiCommons]
The study published in Nature Communications found that:
While Spaniards provide the majority of European ancestry in continental American Hispanic/Latino populations, the most common European genetic source in African-Americans and Barbadians comes from Great Britain.
The Basques, a distinct ethnic group spread across current-day Spain and France, provided a small but distinct genetic contribution to current-day Continental South American populations, including the Maya in Mexico.
The Caribbean Islands of Puerto Rico and the Dominican Republic are genetically similar to each other and distinct from the other populations, probably reflecting a different migration pattern between the Caribbean and mainland America.
Compared to South Americans, people from Caribbean countries (such as the Barbados) had a larger genetic contribution from Africa.
The ancestors of current-day Yoruba people from West Africa (one of the largest African ethnic groups) provided the largest contribution of genes from Africa to all current-day American populations.
The proportion of African ancestry varied across the continent, from virtually zero (in the Maya people from Mexico) to 87% in current-day Barbados.
South Italy and Sicily also provided a significant European genetic contribution to Colombia and Puerto Rico, in line with the known history of Italian emigrants to the Americas in the late 19th and early 20th century.
One of the African-American groups from the USA had French ancestry, in agreement with historical French immigration into the colonial Southern United States.
The proportion of genes from European versus African sources varied greatly from individual to individual within recipient populations.
The team, which also included researchers from UCL (University College London) and the Universita' del Sacro Cuore of Rome, analysed more than 4,000 previously collected DNA samples from 64 different populations, covering multiple locations in Europe, Africa and the Americas. Since migration has generally flowed from Africa and Europe to the Americas over the last few hundred years, the team compared the 'donor' African and European populations with 'recipient' American populations to track where the ancestors of current-day North and South Americans came from.
'We found that the genetic profile of Americans is much more complex than previously thought,' said study leader Professor Cristian Capelli from the Department of Zoology.
The research team analysed DNA samples collected from people in Barbados, Columbia, the Dominican Republic, Ecuador, Mexico, Puerto Rico and African-Americans in the USA.
They used a technique called haplotype-based analysis to compare the pattern of genes in these 'recipient populations' to 'donor populations' in areas where migrants to America came from.
'We firstly grouped subsets of people in Africa and Europe who were genetically similar and used this fine scale resolution to find which combinations of these clusters resulted in the sort of mixtures that we now see in people across the Americas', said the study's first author, Dr Francesco Montinaro from the Department of Zoology.
'We can see the huge genetic impact that the slave trade had on American populations and our data match historical records', said study author Dr Garrett Hellenthal from the UCL Genetics Institute, 'The majority of African Americans have ancestry similar to the Yoruba people in West Africa, confirming that most African slaves came from this region. In areas of the Americas historically under Spanish rule, populations also have ancestry related to what is now Senegal and Gambia. Records show that around a third of the slaves sent to Spanish America in the 17th Century came from this region, and we can see the genetic evidence of this in modern Americans really clearly.'
These genetic findings also uncover previously unknown migration. ‘We found a clear genetic contribution from the Basques in modern-day Maya in Mexico’, said Professor Capelli. ‘This suggests that the Basque also took part in the colonisation of the Americas, coming over either with the Spanish conquistadores or in later waves of migration’.
'The differences in European ancestry between the Caribbean islands and mainland American population that we found were also previously unknown. It is likely that these differences reflect different patterns of migration between the Caribbean and mainland America.'
'These results show just how powerful a genetic approach can be when it comes to uncovering hidden patterns of ancestry. We hope to use the same approach to look at other populations with diverse genetic contributions, such as Brazilians,' said Professor Capelli.
Clues to what became of North Carolina's fabled Lost Colony could lie in a waterfront tract where developers once wanted to build thousands of condos - and now, one of those would-be developers is seeking millions of dollars to preserve the property.
Archaeologists excavate an area in rural Bertie County, N.C. [Credit: First Colony Foundation via AP]
The effort to save the 1,000 acres in rural Bertie County is in an early stage. Even the environmental group that developer Michael Flannelly hopes will help hasn't seen the property yet. But Flannelly said he's optimistic that his vision will eventually become a reality.
"I want to see the site preserved," said Flannelly, who lives on a boat that's usually docked in Norfolk, Virginia, or near his land in Bertie County. "I think it would make a fantastic place for people to come."
The mystery of the Lost Colony - England's first settlement in North America - has intrigued historians and the popular imagination for centuries.
In 1587, 116 English settlers landed on Roanoke Island, led by explorer John White. He left them there when he sailed back to England that same year for more supplies. Delayed by war between England and Spain, he didn't return until 1590 - and when he did, he discovered the entire colony had simply vanished.
White knew the majority had planned to move "50 miles into the maine," as he wrote, referring to the mainland. The only clues he found about the fate of the other two dozen were the word "CROATOAN" carved into a post and "CRO" lettered on a tree trunk, leading historians to believe they moved south to live with American Indians on what's now Hatteras Island.
But some archaeologists now suspect that at least some of the Roanoke colonists found their way to the inland site south of the Chowan River bridge, roughly 50 miles from Roanoke. It first came to light in 2012, when researchers at the British Museum in London announced they had found a drawing of a fort that had been obscured under a patch on a map of Virginia and North Carolina drawn by White in the 1580s.
The drawing placed the fort in an area of Bertie County where archaeologists had found colonial-era English pottery and signs of a Native American village several years earlier during a dig that the state required before Flannelly and his partners could get permits for the subdivision that was never built. Archaeologists have since found further evidence on the tract, dubbed Site X, including bale seals used to verify cloth quality and 16th-century nails.
Before the site can be preserved, Flannelly must buy out his former development partners.
Flannelly estimates it will take $4 million to $5 million, along with a conservation group willing to help raise the money and preserve the land. To any cynics who suspect Flannelly is doing this only for the money, he says he would get 8 percent of any sale, plus a tax credit. And the proposed buyout is far less than the $10 million Flannelly says the developers paid for the property.
A spokesman for the company, Forest City, said in an email that officials know about the archaeological finds but have no other updates about the status of the property. Forest City no longer works in land development, spokesman Jeff Linton said.
Flannelly said that when archaeologists uncovered the property's historical significance, he insisted that those areas be cordoned off as green space and not developed.
Flannelly personally owns 15 acres that include the possible Lost Colony site, but said he didn't know about the artifacts when he chose that land for his own home. "They felt the same I did," he said of the settlers. "That's the best piece of property on the whole tract."
He has turned to North Carolina's Coastal Land Trust, a nonprofit that has preserved more than 65,000 undeveloped acres in 31 counties since 1992. Lee Leidy, attorney and northeast regional director for the trust, said officials there hope to view the property later this month.
"It's fascinating," she said. "It's one that we're very excited to take a look at and learn more about."
But raising funds to preserve the land presents a challenge, since limited conservation dollars must cover many projects, she said.
"If it's done properly, I think it could be tremendous," said Arwin Smallwood, who wrote "Bertie County: An Eastern North Carolina History" and chairs the history department at N.C. A&T State University in Greensboro. "Right now in Bertie County, you can have a true sense of history and what the landscape was like."
Tourists travel by the thousands to Dare County, home of the outdoor performance of "The Lost Colony" at an outdoor amphitheater on Roanoke Island. Now Bertie County residents have adopted the settlers as their own as well. More than 300 people attended the town of Windsor's first Lost Colony Festival in April, said Billy Smithwick, the town fire chief and tourism manager. In addition, the county is acquiring 137 acres for a nearby park.
"I think it would be quite a tourist attraction," said Smithwick. "The Lost Colony is the greatest mystery in history that there is."
Working closely with the U.S. Forest Service and the Sitka Tribe of Alaska, an international team of researchers funded by the National Science Foundation has begun to piece together an archaeological and historical narrative of how the crew of the wrecked 19th century Russian-American Company sailing ship Neva survived the harsh subarctic winter.
Dave McMahan, Neva Project principal investigator, takes notes in a completed excavation block [Credit: Gleb Mikhalev]
"The items left behind by survivors provide a unique snapshot-in-time for January 1813, and might help us to understand the adaptations that allowed them to await rescue in a frigid, unfamiliar environment for almost a month," said Dave McMahan of the Sitka Historical Society.
McMahan is the principal investigator for the NSF award, which was made by the Arctic Sciences Section in NSF's Division of Polar Programs.
The wreck of the frigate Neva, which occurred near the city of Sitka, has been surrounded by stories and legends for two centuries. Although survivors eventually were rescued and taken to Sitka, few accounts of their experience were collected or published. No official records relating to the wreck and its aftermath have been discovered.
Researchers discovered a brass strap buckle during the excavation [Credit: Dave McMahan/Sitka Historical Society]
The researchers are seeking to verify the wreck location and confirm the site of a survivor camp. They also hope that Tlingit oral history will add to the story and help to place the wreck in a broader context.
The NSF-funded work stems from a 2012 survey project by the U.S. Forest Service, the Alaska Office of History and Archaeology and the Sitka Historical Society. At that time, archaeologists discovered caches of Russian axes at a location they predicted to be the survivor camp.
The archaeological team--which includes members from Russia, the U.S. and Canada--believes articles they found over the past two years represent the everyday tools used by 26 shipwrecked members of the Neva's crew. Those crewmembers survived for almost a month in the winter of 1813 by foraging and gathering materials that washed ashore from the wreck.
This 1814 print includes an image of the Neva [Credit: Dave McMahan/Sitka Historical Society]
In July, researchers discovered at the campsite a series of hearths with early 19th century artifacts such as gun flints, musket balls, pieces of modified sheet copper, iron and copper spikes, a Russian axe, and a fishhook fashioned from copper. Well-preserved food middens--or refuse heaps--will allow reconstruction of the foraging strategies the sailors used to survive.
Gun flints found at the site appeared to have been used by survivors to used start fires, by striking them against steel. Historical accounts credit a firearm used in this manner with helping save the crew from hypothermia. Physical evidence indicates the survivors tried to whittle down musket balls to fit a smaller caliber weapon, such as a flintlock--most likely the same firearm mentioned in the historical accounts. Some of the copper spikes recovered by archaeologists had been broken through shear stress, such as a wreck would produce. The researchers believe one copper or brass artifact is part of a set of a navigator's dividers, saved by a crewman as the ship violently broke apart over rocks.
The nature of the artifacts seems to strongly indicate that survivors of the shipwreck were active in ensuring their own survival. They modified wreckage in desperation, but with ingenuity.
"Collectively, the artifacts reflect improvisation in a survival situation, and do not include ceramics, glass and other materials that would be associated with a settlement," McMahan said.
Because the wreck occurred in an area of profound cultural significance to the Tlingit people of Sitka, the team did not search for--nor did it inadvertently discover--any graves of those who perished.
A famed vessel
Before its Arctic demise, the Neva was famous as one of two vessels that completed the first Russian circumnavigation of the globe from 1803-1807. The ship later fought in the 1804 Battle of Sitka, a pivotal engagement in the Russian struggle for control over what was then the Alaska territory. After 1808, the ship was in the exclusive service of the Russian-American Company, which Tsar Paul I chartered to establish new settlements in Russian America, primarily Alaska, and carry out a program of colonization.
A representative collection of artifacts discovered in July 2015 includes (from left) part of a set of dividers, a nail, a fishhook, a buckle, sheet copper, gun flints and a musket ball [Credit: Dave McMahan/Sitka Historical Society]
The Neva came to grief after leaving the Siberian port of Okhotsk for Sitka in late August of 1812, McMahan said. During a grueling three-month voyage, those on board endured water shortages and sickness. Fierce storms damaged the ship's rigging. In mid-November the weakened sailors finally found shelter in Alaska's Prince William Sound and, after much debate, made a desperate attempt to reach Sitka.
In favorable weather, they almost reached their destination before wrecking off Kruzof Island. The wreck killed 32; another 15 had already died at sea. Of the 28 who made it to shore, 26 survived for almost a month before their rescue.
McMahan said the team hopes to continue the investigation next year with a smaller field effort at the camp. The terrestrial archaeology is only one component of research, which also includes underwater work and archival research, he said. Thick kelp that obscured the sea floor and interfered with sonar hampered an underwater survey this season. McMahan and Evguenia Anitchenko, the project's archival coordinator, conducted research in St. Petersburg last September, and plan to do the same later this year in London, where the Neva was built.
A test excavation in 2012 found two caches of Russian axes, including this one [Credit: Dave McMahan/Sitka Historical Society]
In an effort to put together the most complete story possible, McMahan is also encouraging anyone with information or oral history pertaining to the Neva to contact him through the Sitka Historical Society. "One goal of the research is to replace some of the myths and 'lore of the sea' with scientific findings," he said.
Longer-range plans for the project include a "virtual museum" with 3-D scans of artifacts, along with a short film that can be used in local educational curricula.
Source: National Science Foundation [September 10, 2015]