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The making of Maori society: An archaeological analysis of social networks

SMU archaeologist Mark D. McCoy has been awarded a grant to collaborate with other researchers on how New Zealand’s Māori society developed.

McCoy is working with Thegn Ladefoged, University of Auckland, New Zealand, to reconstruct ancient systems of inter-iwi trade and contact by looking at the physical evidence of everyday life — tracing when and where ancient tools made from obsidian moved throughout New Zealand.

An expert in landscape archaeology and monumental architecture and ideology in the Pacific Islands, McCoy is an associate professor in the SMU Department of Anthropology.

“One of the most exciting things about this project is we have the opportunity to add a new dimension to the rich history of Māori society that we already know from oral histories passed down over about 20 generations, stretching back to the first people to arrive in New Zealand around A.D. 1250,” McCoy said. “Those histories describe the confederation of families and villages into larger tribal identities that have carried on to the modern day.”

By working in collaboration with contemporary Māori, the researchers hope to learn what happened over the years to shape the kind of society that early European visitors encountered when they began to regularly visit New Zealand in the late 1700s, he said.

“I think this is especially relevant to the modern world where it is easy to think of social networks as a by-product of living in a digital age, when in fact social networks have always been part of the human experience and likely tell us a great deal about how we see ourselves and our place in the world,” McCoy said.

The project is funded by The Marsden Fund, which was established by the government of New Zealand in 1994 to fund fundamental research. New Zealand’s equivalent to the U.S. government’s National Science Foundation, The Marsden Fund is administered by the Royal Society of New Zealand.

The new project integrates science, archaeology and local knowledge on a rarely seen scale, making it one of the most unique and exciting Marsden-funded projects in recent years, according to a statement from the Royal Society of New Zealand.

“No culture is socially static. Over several centuries, the Polynesian colonists who settled New Zealand began to create a new type of society. Relatively autonomous village-based groups transformed into larger territorial hapū lineages, which later formed even larger iwi associations,” the statement reads.

Traditionally, information passed down through the generations by word of mouth has provided the best evidence of these complex, dynamic changes in social organization. However, the novel Marsden-funded project will use archaeological evidence to examine how social networks beyond the village changed as Māori society developed.

By combining traditional archaeological techniques, sophisticated Geographical Information System analyses and social network analysis modelling with local iwi input, the team led by McCoy and Ladefoged will gain new insights into how Māori society emerged and flourished in the past.

Proposed experiments will use obsidian hydration dating as a method for determining the age of New Zealand artifacts. This collaborative research will also connect or reconnect Māori with their taonga held in museums and university archaeology collections.

Recently McCoy published findings uncovered as part of a National Geographic expedition to more accurately date the age of Nan Madol, an ancient coral reef capital in the Pacific Ocean with a monumental tomb said to belong to the first chief among the islands. — The Royal Society and SMU

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Radio New Zealand: New research sheds more light on ancient Pacific site

New research has pinpointed the date construction started on an ancient abandoned city in the Federated States of Micronesia and could eventually help shed light on other societies in the region.

Radio New Zealand covered the research discovery of SMU archaeologist Mark D. McCoy. The new uranium series dating on the stone buildings of the ancient monumental city of Nan Madol suggests the ancient coral reef capital in the Pacific Ocean was the earliest among the islands to be ruled by a single chief, McCoy found.

The article, “New research sheds more light on ancient Pacific site,” published Oct. 26, 2016.

McCoy led the discovery team. The discovery was uncovered as part of a National Geographic expedition to study the monumental tomb said to belong to the first chief of the island of Pohnpei. McCoy deployed uranium series dating to determine that when the tomb was built it was one-of-a-kind, making it the first monumental scaled burial site on the remote islands of the Pacific.

Read the full story.

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Radio New Zealand
The 98 man-made islets of Nan Madol on Pohnpei housed the tombs and ceremonial centre of the island’s Saudeleur rulers hundreds of years ago.

The 83 hectare site, which received UNESCO World Heritage status in July, is made up of impressive stone monuments linked by a network of canals in a lagoon on the south-east side of Pohnpei.

One of the researchers involved in the study, archaeologist Mark McCoy, said advances in technology enabled the team to date the architectural stone and coral from the tomb of the first chief of the entire island.

“What I was able to do with this particular research was to be able to say quite precisely that the major monumental burial at the site of Nan Madol dates to around 1180 to 1200 AD which makes it the earliest construction of its type by at least a century for the Pacific islands.”

Using x-ray fluorescence technology, the team tested the chemistry of the massive stones and discovered it came from the opposite side of Pohnpei.

Different technology was used to date the tonnes of crushed coral also used in construction.

Dr McCoy said Nan Madol’s exact engineering was still a mystery but he said the stones were probably dragged around the island from their source.

Read the full story.

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Daily Mail: The first king — 1200 AD tomb reveals ancient city invented new kind of society

They used an X-ray gun … and dates were calculated based on the characteristics of the radioactive isotope thorium-230 and its radioactive parent uranium-234.

Science journalist Cheyenne MacDonald covered the research discovery of SMU archaeologist Mark D. McCoy. New dating on the stone buildings of the ancient monumental city of Nan Madol suggests the ancient coral reef capital in the Pacific Ocean was the earliest among the islands to be ruled by a single chief, McCoy found.

The article, “The first king: 1200 AD tomb reveals ancient city invented new kind of society and was the first of the Pacific Islands to be ruled by a single chief,” published Oct. 19, 2016.

McCoy led the discovery team. The discovery was uncovered as part of a National Geographic expedition to study the monumental tomb said to belong to the first chief of the island of Pohnpei. McCoy deployed uranium series dating to determine that when the tomb was built it was one-of-a-kind, making it the first monumental scaled burial site on the remote islands of the Pacific.

Read the full story.

EXCERPT:

By Cheyenne MacDonald
DailyMail.com

A massive stone tomb buried beneath foliage in the long-abandoned city Nan Madol may have been built for the first chief of the island of Pohnpei.

Through uranium series dating, researchers have determined that the structure began construction by 1180 CE and housed the chief’s body just 20 years later, pushing back the establishment of a powerful dynasty more than 100 years earlier than previously thought.

The dynasty of Saudeleur chiefs ruled the island society for over 1,000 years, and the new find suggests this ancient city built atop a coral reef was the earliest of the Pacific Islands to be ruled by a single chief.

Nan Madol is the largest archaeological site in Micronesia, and researchers with a National Geographic expedition say this is the first burial site of such massive scale to be built on the Pacific Islands.

It was previously estimated that it was established in 1300 CE, but now, the team has found evidence that suggests this occurred much earlier, providing new insight on the transformation of societies into complex, hierarchical systems.

‘The kind of society that we live in today, it wasn’t born last year, or even 100 years ago,’ said lead archaeologist Mark D. McCoy, from Southern Methodist University in Dallas.

Read the full story.

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Fox News: Mysterious Pacific island burial site is older than thought, study says

“Nan Madol represents a first in Pacific Island history. The tomb of the first chiefs of Pohnpei is a century older than similar monumental burials of leaders on other islands.” — Mark McCoy, SMU

Science reporter Rob Verger covered the research discovery that new dating on the stone buildings of the ancient monumental city of Nan Madol suggests the ancient coral reef capital in the Pacific Ocean was the earliest among the islands to be ruled by a single chief.

The article, “Mysterious Pacific island burial site is older than thought, study says,” published Oct. 19, 2016.

SMU archaeologist Mark D. McCoy, led the discovery team. The discovery was uncovered as part of a National Geographic expedition to study the monumental tomb said to belong to the first chief of the island of Pohnpei. McCoy deployed uranium series dating to determine that when the tomb was built it was one-of-a-kind, making it the first monumental scaled burial site on the remote islands of the Pacific.

Read the full story.

EXCERPT:

By Rob Verger
Fox News

In the middle of the Pacific Ocean, there’s a large, lush, verdant island called Pohnpei, where pigs are commonly raised by the locals and mangrove trees abound. On the coast of this island is an ancient burial site for chiefs who lived there hundreds and hundreds of years ago, and now, new research is shedding light on the history of this archaeological wonder.

The burial, ceremonial, and cultural site is called Nan Madol, and it dates back to about the year 1180, according to new research led by Mark McCoy, an anthropologist and associate professor at Southern Methodist University in Texas. McCoy said that the site is at least 100 years older than similar ones in the Pacific islands.

“It now looks like Nan Madol represents a first in Pacific Island history,” McCoy said in an email to FoxNews.com. “The tomb of the first chiefs of Pohnpei is a century older than similar monumental burials of leaders on other islands.”

Read the full story.

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Evidence of first chief indicates Pacific islanders invented a new society on city they built of coral and basalt

New analysis of chief’s tomb suggests island’s monumental structures are earliest evidence of chiefdom in Pacific — yielding new keys to how societies emerge and evolve

New dating on the stone buildings of Nan Madol suggests the ancient coral reef capital in the Pacific Ocean was the earliest among the islands to be ruled by a single chief.

The discovery makes Nan Madol a key locale for studying how ancient human societies evolved from simple societies to more complex societies, said archaeologist Mark D. McCoy, Southern Methodist University, Dallas. McCoy led the discovery team.

The finding was uncovered as part of a National Geographic expedition to study the monumental tomb said to belong to the first chief of the island of Pohnpei.

McCoy deployed uranium series dating to determine that when the tomb was built it was one-of-a-kind, making it the first monumental scaled burial site on the remote islands of the Pacific.

The discovery enables archaeologists to study more precisely how societies transform to more and more complex and hierarchical systems, said McCoy, an expert in landscape archaeology and monumental architecture and ideology in the Pacific Islands.

“The kind of society that we live in today, it wasn’t born last year, or even 100 years ago,” McCoy said. “It has its roots in a pre-modern era like Nan Madol where you have a king or chief. These islanders invented a new kind of society — that is a socially creative achievement. The idea of chiefs, someone in charge, is not a new thing, but it’s an extremely important precursor. We know tribes and bands predate chiefdoms and states. But it’s not a straight line. By looking at these intermediate stages we get insight into that social phenomenon.”

The analysis is the first time uranium-thorium series dating, which is significantly more precise than previously used radiocarbon dating, was deployed to calculate the age of the stone buildings that make up the famous site of Nan Madol (pronounced Nehn Muh-DOLL) – the former capital of the island of Pohnpei.

“The thing that makes this case special is Nan Madol happened in isolation, it happened very recently, and we have multiple lines of evidence, including oral histories to support the analysis,” McCoy said. ”And because it’s an island we can be much more specific about the natural resources, the population, all the things that are more difficult when people are on a continent and all connected. So we can understand it with a lot more precision.”

Nan Madol, which UNESCO this year named a World Heritage Site, was previously dated as being established in A.D. 1300. McCoy’s team narrowed that to just a 20-year window more than 100 years earlier, from 1180 to 1200.

The finding pushes back even earlier the establishment of the powerful dynasty of Saudeleur chiefs who asserted authority over the island society for more than 1,000 years.

First chief was buried in Pohnpei tomb by A.D. 1200
An ancient city built atop a coral reef, Nan Madol has been uninhabited for centuries now. Located in the northwestern Pacific on the remote island of Pohnpei, it’s accessible via a 10-hour flight from Hawaii interspersed with short hops from atoll to atoll, including a stop at a U.S. military installation. Nan Madol is the largest archaeological site in Micronesia, a group of islands in the Caroline Archipelago of Oceania.

Uranium dating indicates that by 1180, massive stones were being transported from a volcanic plug on the opposite side of the island for construction of the tomb. And by 1200, the burial vault had its first internment, the island’s chief.

Construction of monumental buildings followed over the next several centuries on other islands not in the Saudeleur Dynasty across Oceania.

McCoy, an associate professor in the SMU Department of Anthropology, and his team reported their discovery in the journal Quaternary Research in “Earliest direct evidence of monument building at the archaeological site of Nan Madol identified using 230Th/U coral dating and geochemical sourcing of megalithic architectural stone.”

Co-authors include Helen A. Alderson, University of Cambridge, U.K., Richard Hemi, University of Otago, New Zealand, Hai Cheng, Xi’an Jiaotong University, China, and R. Lawrence Edwards, University of Minnesota.

An inactive volcano that hasn’t erupted in at least one million years, Pohnpei Island is much larger than its neighboring atolls at 128 square miles (334 square kilometers), making it about the physical size of Columbia, S.C.

Now part of the 607-island nation of the Federated States of Micronesia, Pohnpei Island and its nearby atolls have a population of 34,000.

Pohnpei monument indicates invention of a new kind of society
How Nan Madol was built remains an engineering mystery, much like Egypt’s Pyramids.

“It’s a fair comparison to the Pyramids, because the construction, like the Pyramids, didn’t help anyone — it didn’t help society be fairer, or to grow crops or to provide any social good. It’s just a really big place to put a dead person,” McCoy said.

It’s important to document such things, he said, because this architectural wonder indicates that independently of Egypt, another group of people put effort into building a monument.

“And we think that’s associated with the invention of a new kind of society, a new kind of chiefdom that ruled the entire island,” McCoy said.

Unlike Egypt and the Pyramids however, Nan Madol was invented much more recently in the big story of human prehistory, he said.

“At A.D. 1200 there are universities in Europe. The Romans had come and gone. The Egyptians had come and gone,” he said. “But when you’re looking at Pohnpei, it’s very recent, so we still have the oral histories of the descendants of the people who built Nan Madol. There’s evidence that you just don’t have elsewhere.”

Monumental city built of coral and stone
Pohnpei was originally settled in A.D. 1 by islanders from the Solomon or Vanuatu island groups. According to local oral history, the Saudeleur Dynasty is estimated to have begun its rule around 1160 by counting back generations from the modern day.

To build the tomb and other structures, naturally formed boulders of basalt, each weighing tons, were somehow transported far from existing quarries on the other side of the island to a lagoon overgrown with mangrove and stretching across 205 acres (83 hectares).

The basalt blocks formed when hot lava cooled and adopted the shape of long, column-shaped boulders and cobbles. Formed from 1 million to 8 million years ago, they came from a number of possible quarry locations on the island.

The city’s stone structures were built atop 98 shallow artificial coral reef islets, each one built by the Saudeleur people. The structures were constructed about three feet above waterline by laying down framing stones, filling the void between them with crushed coral, then laying up double parallel walls and again filling the gap between with crushed coral. The islets are separated by tidal canals and protected from the ocean by 12 sea walls, making Nan Madol what many consider the Venice of the Pacific.

“The structures are very cleverly built,” said McCoy. “We think of coral as precious, but for the architects of Nan Madol it was a building material. They were on a little island surrounded by huge amounts of coral reef that grows really quickly in this environment, so they could paddle out at low tide and mine the coral by smashing some off and breaking it up into rubble.”

The largest and most elaborate architecture in the city is the tomb of the first Saudeleur, measuring 262 feet by 196 feet (80 meters by 60 meters), basically the size of a football field. It is more than 26 feet (8 meters) tall, with exterior walls about six feet to 10 feet (1.8 to 3 meters) thick. A maze of walls and interior walkways, it includes an underground crypt capped with basalt.

“The architecture is meant to be extremely impressive, and it is,” McCoy said. “The structures were built to last — this is one of the rainiest places on earth, so it can be muddy and slippery and wet, but these islets on the coral reef are very stable.”

Portable X-ray technology provides clue to source of megalithic stones
McCoy and his team used portable X-ray fluorescence (XRF) to geochemically match the columnar-shaped basalt stones to natural sources on the island. The uranium-thorium technique calculates a date based on characteristics of the radioactive isotope thorium-230 and its radioactive parent uranium-234.

That enabled them to determine the construction chronology of a tomb that oral histories identify as the resting place of the first chief to rule the entire island.

“We used an X-ray gun, which looks like a 1950s-styled ray gun,” McCoy said. “It allows you — at a distance and without destroying the thing you’re interested in — to bounce X-rays off it and work out what the chemistry is. The mobile technology has gotten much more affordable, making this kind of study feasible.”

Using uranium series dating on coral emerged in the last decade. Accuracy — superior to radiocarbon — is plus or minus a few years of when the coral died. A very good radiocarbon date only will get within 100 years.

“That’s a monumental shift in terms of the precision with which we talk about things,” McCoy said. “If Nan Madol had not been made of the kind of stone we could source, if the architects hadn’t chosen to use coral, we wouldn’t have been able to get this date. So it’s a happy coincidence that the evidence at the site came together.”

McCoy suggests that future research look at finding the cause for this major turning point on Pohnpei, and what sparked this new hierarchy of rule and monumental building in this society. — Margaret Allen, SMU