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Baby lyuba, the worlds most complete and Best-Preserved Woolly Mammoth


Baby lyuba, the worlds most complete and Best-Preserved Woolly Mammoth

She is 42,000 years old and has come a long way for her Australian debut. First, she was recovered from the frozen mud in Siberia that was her tomb for so long. Then she was packed into a crate at a tiny museum in Russia and flown to a humidity-controlled cube at the Australian Museum.

Mammoths – Giants of the ice age


The ice age world of woolly mammoths will be brought to life in Mammoths – Giants of the Ice Age, exclusive to the Australian Museum from 17 November 2017.

Baby Lyuba, the world’s most complete and best-preserved woolly mammoth, has arrived in Sydney. She is in remarkable condition, with her skin and internal organs intact. Scientists even found her mother’s milk in her belly.

The 42,000-year-old baby woolly mammoth was unveiled on Friday at the Sydney Museum

We will finally be able to see her when she is unveiled as the centrepiece of the museum’s Mammoths – Giants of the Ice Age exhibition.

 

Lyuba, who died at 35 days, is one of Russia’s national treasures, and the government is reluctant to let her out of its sight too often. This is only the fifth time Shemanovsky Museum has let her out, and it’s her first trip to the southern hemisphere.

The mammoth was first spotted in 2007 by Yuri Khudi, a Siberian reindeer herder, who found her as the frost thawed on a muddy bank of the Yuribey River. When he brought a team of scientists back to recover her, she was gone; someone else had got there first.


The 42,000-year old carcass was discovered by a reindeer herder

The team tracked her to a village deep within Siberia’s frozen wasteland. She was propped up on the door of a shop. The shop keeper had reportedly bought her for two snowmobiles and a year’s worth of food from Mr Khudi’s cousin.

“And while she was propped up, a dog came up and chewed off her tail and her ear. If only for that she’d be completely intact,” says Trevor Ahearn​, the Australian Museum’s creative producer.


Lyuba (Lay-oo-bah) means love in Russian. The museum has chosen to surround her with models of huge, ferocious adult mammoths, much as the herd would have surrounded and protected her in life.

It is thought her feet had become stuck in a muddy hole on the side of a Siberian riverbank. Before her mother could yank her out, Lyuba slipped below the surface, where the mud choked her mouth and trunk.

But the mud that killed her also contained sediments and bacteria that created an acid barrier around her body, in effect pickling her. When the river froze over, she was left perfectly preserved.

Had she lived a full mammoth life – 60 years – Lyuba would have grown to more than three metres in height and about five tonnes. To sustain that bodyweight she would have consumed up to 180 kilograms of grass and 80 litres of water a day. Mammoths lived in the late Paleolithic period, which stretched from about 200,000 BC, the time Homo sapiens first emerged in Africa, to 10,000 BC.

Mammoths were uniquely adapted for the conditions, with small ears and thick, woolly fur. They ate grass and bark and roamed across Europe, North America and Siberia.


That makes Lyuba the first of her kind to visit our shores, and it took the Australian Museum a fair bit of what director Kim McKay terms “cultural diplomacy” to get her over here. Negotiations involved the Shemanovsky Museum and the Russian government.

Mr Ahearn says: “One of the first things we had to do before we brought Lyuba over here was absolutely guarantee our Russian colleagues that there was no possibility of her getting seized because there is some controversy over who owns her.


“She’s a little controversial in Russia, with her association with an oil company that helped bring her into the museum. I think it’s paranoia. Russia is feeling a little bit of pressure, so I don’t know if it’s founded. There are lots of myths; it’s all very hazy.”

The prospect of mammoth cloning

Scientists have two competing theories on why mammoths became extinct about 10,000 years ago. Both have important things to tell us about the modern environment – and perhaps contain a message about why we shouldn’t be trying to bring mammoths back.

The first theory is climate change. The ending of the ice age about 10,000 BC may have dramatically reduced the area in which these cold-environment animals could survive.

The second theory is over-hunting. Mammoths, with their tonnes of fat, would have represented an incredibly valuable food source for early humans, who developed sharp spears to hunt them. Scientists think it is possible the mammoth is the first species humanity managed to push into extinction.


Mammoth cloning has always excited the popular imagination, and the exhibition dedicates a section to the possibilities. So far, we have sequenced about 70 per cent of mammoth DNA, so the raw material is not there yet. But even if we could, we shouldn’t, says David Alquezar​, manager of the Australian Museum’s genetics lab.

“The money to do that could be better invested in species that are endangered right now, rather than focusing our efforts on a species that has been extinct for 10,000 years,” says Dr Alquezar.

 

Categories
Historic

Wall In Bolivia Contains More Than 5,000 Dinosaur Footprints


Wall In Bolivia Contains More Than 5,000 Dinosaur Footprints

Cal Orko, an immense limestone slab 1.5 km (0.9 miles) long and over 100 meters high (328 ft), is situated 5 km (3 miles from downtown Sucre, Bolivia. Visitors will look through time on this steep face (72 degrees inclination) to when dinosaurs roamed the Earth more than 68 million years ago.


You will find 462 different dinosaur tracks from at least 8 different species at Cal Orko, totaling an astounding 5,055 individual dinosaur footprints. So how do thousands of dinosaur footprints come to be, on a seemingly vertical rock face hundreds of feet high? You’ll have to scroll down to find out.

Cal Orko: A Paleontologist’s Dream… Inside a Quarry

Believe it or not, Cal Orko is situated entirely within a limestone quarry owned by FANCESA, Bolivia’s National Cement Factory.

Located in the ‘El Molino’ formation, the sight of heavy mining machinery (one could argue they are today’s ‘land giants’) set against a backdrop of 68 million-year-old dinosaur footprints (Earth’s prehistoric ‘land giants’) creates an intriguing parallel.

 

Further up the hill is Parque Cretácico. Opened in 2006, the dinosaur museum features 24 life-sized dinosaur replicas, various exhibitions, and a viewing platform 150 meters (~500 ft) from the rock face. It’s from this vantage point that you truly grasp the sheer scale and magnitude of Cal Orko.

So Dinosaurs Can Climb Walls Now?

Not quite. We’re looking at something 68 million years in the making. The footprints at this site were formed during the Maastrichtian age of the Cretaceous Period in the Mesozoic Era. As Ian Belcher of The Guardian explains:


“It was unique climate fluctuations that made the region a palaeontological honey pot. The creatures’ feet sank into the soft shoreline in warm damp weather, leaving marks that were solidified by later periods of drought. Wet weather then returned, sealing the prints below mud and sediment.

The wet-dry pattern was repeated seven times, preserving multiple layers of prints.


The cherry on the cake was added when tectonic activity pushed the flat ground up to a brilliant viewing angle – as if nature was aware of its tourism potential.”

Cal Orko is one of the few locations in the world where you will find a concentration of footprints from a wide variety of dinosaurs that lived at the end of the Cretaceous period. The sheer size, geological significance, biodiversity, and social behavior that can be studied here makes Cal Orko a special place.

Take the trail of Johnny Walker for example. Johnny Walker was the name given to a baby Tyrannosaurus rex whose 367 meters (~1200 ft) path can be traced and observed here.

 

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Historic

A medieval victim still in his chainmail discovered in Sweden


A medieval victim still in his chainmail discovered in Sweden

The Battle of Visby was a violent Medieval battle near the town of Visby on the Swedish island of Gotland, fought between the inhabitants of Gotland and the Danes, with the latter emerging victorious.


The battle left a lasting archaeological legacy; masses of slaughtered soldiers and citizens lay scattered across what was once a bloody battlefield.

Slashed and broken bones, skeletons still in their chain mail and armour, and smashed skulls, some still with spears and knives protruding out of them. One can only imagine what they endured before they breathed their last breaths.

Visby, A Merchant’s Dream

During the Middle Ages, the island of Gotland, which lies off the coast of Sweden in the Baltic Sea, played an important role in the trade between Europe and Russia. As a result of this, the city of Visby flourished.

 

Since the late 13th century, Visby was a member of a confederation of North-western and Central European merchant towns later known as the Hanseatic League. This league protected the commercial interests of its members and was also a defensive pact.

Greedy King Sets His Sight on Visby

As the Hanseatic League grew in influence, it was seen as a threat by some rulers. One of these was Valdemar IV, the King of Denmark. The Danish ruler is said to have not been satisfied with the fact that the Hanseatic League was a rival to his kingdom’s trade interests.


In addition, Valdemar desired to get his hands on the wealth of the League’s towns. By the middle of the 14th century, Visby, although still a member of the Hanseatic League, is said to have decreased in importance, causing Valdemar to set his eyes on it.

Additionally, it is rumoured that the inhabitants of the town sang drinking songs mocking the king, thus causing him to hold a personal vendetta against them.

Valdemar Atterdag holding Visby to ransom, 1361 by Karl Gustaf Hellqvist

The Danes Invade


In the summer of 1361, a Danish army set sail for Gotland. The inhabitants of Visby had been warned about the invading Danish force and prepared themselves for the battle. In late July 1361, Valdermar’s army landed on the west coast of Gotland.

The Danish army numbered between 2000 and 2500 men and consisted mainly of experienced Danish and German mercenaries. The defending Gotlanders, on the other hand, numbered around 2000 and were militiamen with little or no experience of battle.

The Battle of Visby

The Gotlanders first tried to halt the advance of the Danish army at Mästerby, in the central part of the island. The defenders were crushed, and the Danes continued their march towards Visby. The Battle of Visby was fought before the walls of the town.

Although the militiamen were fighting for their lives and fought as best as they could, they were simply no match for the professional Danish army. As a result, the majority of the defenders were killed, and the town surrendered to Valdemar.

Mass Graves and Fallen Soldiers

Those who fell during the battle were buried in several mass graves and were left in peace until the 20 th century. Between 1905 and 1928, the mass graves were discovered and subsequently excavated.


More than 1100 human remains were unearthed, and these provide us with much detail about the battle. As an example, the types of weapons used during the Battle of Visby could be determined based on the injuries left on these remains.

About 450 of these wounds, for instance, were inflicted by cutting weapons, such as swords and axes, whilst wounds inflicted by piercing weapons, such as spears, and arrows, numbered around 120.


By studying the bones, it was also found that at least a third of the defenders of Visby were the elderly, children, or the crippled, an indication that the situation was very dire indeed for townsfolk.

Victim of invasion of Visby in 1361.
Victim of invasion of Visby in 1361.

It is assumed that the dead were buried quickly after the battle, and therefore were interred with the equipment they had during the battle, which included their armour and weapons.

Thanks to their excellent state of preservation, these remains are a unique archaeological find. Although not many of the defenders were well-equipped for the battle, there are several examples of chainmail shirts, coifs, gauntlets, and a variety of weapons.

These incredible remains, along with the human remains, are today displayed in the Gotland Museum and remain as a lasting legacy to the defenders of Visby.


Armored glove found at Visby. 

 

Categories
Historic

archaeologists discover almost complete 300,000-year-old elephant skeleton


Archaeologists discover almost complete 300,000-year-old elephant skeleton

300,000 years ago in Lower Saxony elephants spread around Schoningen. In recent years there were the remains of at least ten elephants at Palaeolithic sites situated on the edges of the former opencast lignite mine.

Eurasian straight-tusked elephant died by the shores of a lake in Schoningen, Lower Saxony


In cooperation with the National Saxony State Office for Heritage, archeologists at the Senckenberg Center for Human Evolution and Palaeoenvironment at the University of Tubingen have collected for the first time in Schoningen an almost complete skeleton of the Eurasian straight-tusked elephant (Palaeoloxodon Antiquus).

The species has died in what had been the western shore of the lake — what exactly happened and what the biotope surrounding the area was like 300,000 years ago is now being carefully reconstructed by the team. The preliminary study will be published in Archaologie in Deutschland and will be first presented at a press conference in Schoningen on Tuesday the 19th of May.

“The former open-cast mine in Schoningen is the first-rate archive of climate change, as stated by Bjorn Thumler, Lower Saxony’s Science Minister: This must be made even clearer in the future. This is a place where we can trace how humankind went from being a companion of nature to a designer of culture.”

 

Head of the excavation, Jordi Serangeli, wipes sediment away from the elephant’s foot

The elephant skeleton lies on the 300,000 years old lakeshore in water-saturated sediments. Like most of the finds at Schoningen, it is extraordinarily well preserved as Jordi Serangeli, head of the excavation in Schoningen explains. “We found both 2.3-meter-long tusks, the complete lower jaw, numerous vertebrae and ribs as well as large bones belonging to three of the legs and even all five delicate hyoid bones.”

The elephant is an older female with worn teeth, as archaeozoologist, Ivo Verheijen explains. “The animal had a shoulder height of about 3.2 meters and weighed about 6.8 tonnes—it was, therefore, larger than today’s African elephant cows.”


Pictured above is a composite photograph of the find. Archaeologists suggested the elephant had died due to old age, although they didn’t rule out human hunting

It most probably died of old age and not as a result of human hunting. “Elephants often remain near and in the water when they are sick or old,” says Verheijen. “Numerous bite marks on the recovered bones show that carnivores visited the carcass.”

However, the hominins of that time would have profited from the elephant too; the team found 30 small flint flakes and two long bones which were used as tools for knapping among the elephant bones. Barbara Rodriguez Alvarez was able to find micro flakes embedded in these two bones, which proves that the resharpening of stone artifacts took place near to the elephant remains. She also refits two small flakes, this confirms that flint knapping took place at the spot where the elephant skeleton was found.


“The Stone Age hunters probably cut meat, tendons and fat from the carcass,” says Serangeli. Elephants that die may have been a diverse and relatively common source of food and resources for Homo heidelbergensis. Serangeli says that according to current data, although the Palaeolithic hominins were accomplished hunters, there was no compelling reason for them to put themselves in danger by hunting adult elephants. Straight-tusked elephants were a part of their environment, and the hominins knew that they frequently died on the lakeshore.

Several archaeological sites in the world have yielded bones of elephants and stone artifacts, e.g. Lehringen in Lower Saxony, Bilzingsleben in Thuringia, Grobern in Saxony-Anhalt, Benot Ya’aqov in Israel, Aridos 1 and 2 as well as Torralba and Ambrona in Spain, Casal dei Pazzi in Rome, Cimitero di Atella, Poggetti Vecchi in Italy and Ebbsfleet in England. Some of these sites have been interpreted as examples of elephant hunts in the Lower or Middle Palaeolithic.

Reconstruction of the Schöningen lakeshore as the humans discovered the carcass of the straight-tusked elephant.

“With the new find from Schoningen we do not seek to rule out that extremely dangerous elephant hunts may have taken place, but the evidence often leaves us in some doubt. To quote Charles Darwin: ‘It is not the strongest that survives, but the one who can adapt best’. According to this, the adaptability of humans was the decisive factor for their evolutionary success and not the size of their prey.”

The fact that there were numerous elephants around the Schoningen lake is proven by footprints left behind and documented approximately 100 meters from the elephant excavation site. Flavio Altamura from Sapienza University of Rome who analysed the tracks, tells us that this is the first find of its kind in Germany.

“A small herd of adults and younger animals must have passed through. The heavy animals were walking parallel to the lakeshore. Their feet sank into the mud, leaving behind circular tracks with a maximum diameter of about 60 centimeters.”


The Schoningen sites have already provided a great deal of information about plants, animals and human existence 300,000 years ago during the Reinsdorf interglacial. The climate at that time was comparable to that of today, but the landscape was much richer in wildlife.

About 20 large mammal species lived around the lake in Schoningen at that time, including not only elephants but also lions, bears, sabre-toothed cats, rhinoceroses, wild horses, deer and large bovids. “The wealth of wildlife was similar to that of modern Africa,” says Serangeli.


The discoveries in Schoningen include some of the oldest fossil finds of an auroch in Europe, of a water buffalo, and three saber-toothed cats. In Schoningen archaeologists also recovered some of the world’s oldest and best-preserved hunting weapons: ten wooden spears and at least one throwing stick.

Stone artifacts and bone tools complete the overall picture of the technology of the time. “The lakeshore sediments of Schoningen offer unique preservation and frequently provide us with detailed and important insights into the culture of Homo heidelbergensis,” says Nicholas Conard, head of the Schoningen research project.

Further detailed analyses of the environmental and climatic conditions at the time of the elephant’s death are taking place at the Technische Universitat Braunschweig, the University of Luneburg, and the University of Leiden (The Netherlands). The excavations in Schoningen are financed by the Ministry of Science and Culture of Lower Saxony.

 

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Historic

Nodosaur Dinosaur ‘Mummy’ Unveiled With Skin And Guts Intact in Canada


Nodosaur Dinosaur ‘Mummy’ Unveiled With Skin And Guts Intact in Canada

A heavy equipment company began mining a strange colored stone at Millennium Mine in northern Alberta in 2011.


His supervisor quickly realized that they had something special, Michael Greshko reports for National Geographic. He stopped looking more closely and puzzled the material, which had strange patterns.

A little fossilized skin had recently been extracted from an armored nodosaur, a kind of ankylosaur. Nevertheless, this was not just a fossil; it was one of the best-preserved specimens of nodasaurus ever discovered.

The fossil remains are incredibly lifelike, resembling a sleeping dragon.

 

According to National Geographic, which sponsored the five-year, 7,000-hour preparation of the fossil, it’s likely that the 3,000-pound,18-foot-long creature died in or near a river. Then its bloated carcass floated out to sea before sinking back-first into the muck where fossilization began.

“It’s basically a dinosaur mummy—it really is exceptional,” Don Brinkman, director of preservation and research at the Royal Tyrrell Museum where the fossil is housed tells Craig S. Smith at The New York Times.


The remarkable preservation of its armored plates, as well as some preserved scales, are helping paleontologists finally understand the size and shape of the creature’s keratin defenses.

“I’ve been calling this one the Rosetta stone for armor,” Donald Henderson, curator of dinosaurs at the Tyrrell Museum tells Greshko.

The nodasaurus fossil on display (Courtesy of Royal Tyrrell Museum, Drumheller, Canada)
The nodosaur has been described by some scientists as the “rhinoceros of its day.”


As Matt Rehbein at CNN reports, the dino is 110 million years old, making it the oldest ever found in Alberta. It also represents a new genus and species of nodosaur. But the most exciting aspect may be at the microscopic level, Greshko reports.

The researchers have detected miniscule bits of red pigment, which could help them reconstruct the dinosaur’s coloration—a feature that may have helped it attract mates.

“This armor was clearly providing protection, but those elaborated horns on the front of its body would have been almost like a billboard,” Jakob Vinther, an animal coloration expert from the University of Bristol who has studied the fossil, tells Greshko.

The new specimen isn’t the only exceptional ankylosaur specimen recently unveiled. Just last week Brian Switek at Smithsonian.com reported that the Royal Ontario Museum discovered a new species in Montana, which they nicknamed Zuul. That specimen also has some intact armor plates and skin as well as a tail club.

Switek explains that during decomposition the armor plates of ankylosaurs typically fall off and are often washed away or not found.


But the discovery of these two extraordinary samples will go a long way towards helping researchers figure just what these animals looked like and how they used their formidable horns and armor.

The nodosaurus is now on display at the Royal Tyrrell Museum in Drumheller, Alberta, as part of an exhibit highlighting the importance of cooperation between extraction industries and paleontologists in uncovering fossils.

 

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Historic

8,000-Year-Old Pearl, Found In Abu Dhabi, Is World’s Oldest.


8,000-Year-Old Pearl, Found In Abu Dhabi, Is World’s Oldest.

An 8,000-year-old pearl that archaeologists say is the worlds oldest will be displayed in Abu Dhabi, according to authorities who said Sunday it is proof the objects have been traded since Neolithic times.


Dubbed the ‘Abu Dhabi Pearl’, it was found in layers carbon-dated to 5800-5600 BCE, during the Neolithic period.

This finding proves that pearls and oysters have been used in the UAE nearly 8,000 years ago and is the first confirmed evidence of pearling discovered anywhere in the world.

The small pearl was found in the floor of a room during excavations at Marawah Island

The Abu Dhabi Pearl, on loan from the Zayed National Museum collection, will feature in the special exhibition 10,000 Years of Luxury, taking place at Louvre Abu Dhabi from October 30, 2019, to February 18, 2020.

 

Mohamed Khalifa Al Mubarak, Chairman of DCT Abu Dhabi, said: “The Abu Dhabi Pearl is a stunning find, testimony to the ancient origins of our engagement with the sea.

The discovery of the oldest pearl in the world in Abu Dhabi makes it clear that so much of our recent economic and cultural history has deep roots that stretch back to the dawn of prehistory.


Marawah Island is one of our most valuable archaeological sites, and excavations continue in the hope of discovering even more evidence of how our ancestors lived, worked and thrived.”

Prior to the Abu Dhabi Pearl discovery, the earliest known pearl in the UAE was uncovered at a Neolithic site in Umm al-Quwain.


Ancient pearls from the same time have also been found at a Neolithic cemetery close to Jebel Buhais in the emirate of Sharjah. The carbon dating indicates that Abu Dhabi Pearl is older than both these discoveries.

Aside from the priceless Abu Dhabi Pearl, significant finds from the Marawah site have included an imported ceramic vase, beautifully worked flint arrowheads and shell and stone beads.

Numerous painted plaster vessel fragments were also discovered and represent the earliest known decorative art yet discovered in the UAE. At the beginning of 2020, a major new excavation will take place at the site to further uncover its secrets.

Experts have suggested that ancient pearls were possibly traded with Mesopotamia (ancient Iraq) in exchange for highly-decorated ceramics and other goods. Pearls were also likely worn as jewellery by the local population, as indicated by the finds at Jebel Buhais in Sharjah.

The art of pearling required in-depth knowledge of pearl beds and their locations and expert seafaring skills.


Once these were mastered by the ancient inhabitants of Marawah, pearling was to remain a mainstay of the UAE’s economy for millennia.

The Venetian jewel merchant Gasparo Balbi, who travelled through the region, mentions the islands off the coast of Abu Dhabi as a source of pearls in the 16th century. The industry flourished until the 1930s.

 

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Historic

Celtic woman found buried inside a TREE ‘wearing fancy clothes and jewellery’ after 2,200 years


Celtic woman found buried inside a TREE ‘wearing fancy clothes and jewellery’ after 2,200 years

The ancient corpse of a woman buried in a hollowed-out tree in Zurich, Switzerland. Pictured are parts of her remains including her skull (top), as well as her jewellery (a blue, bottom)

It’s believed the woman, who died 2,200 years ago, commanded great respect in her tribe, as she was buried in fine clothes and jewellery.


Scientists say the woman was Celtic. The Iron Age Celts are known to have buried members of their tribe in “tree coffins” buried deep underground.

The woman’s remains were found in the city of Zurich in 2017, according to Live Science.

Bedecked in a fine woolen dress and shawl, sheepskin coat, and a necklace made of glass and amber beads, researchers believe she performed little if any hard labor while she was alive. It’s estimated she was around 40 years old when she died, with an analysis of her teeth indicating a substantial sweet tooth.

 

Adorned in bronze bracelets and a bronze belt chain with iron clasps and pendants, this woman was not part of low social strata. Analysis of her bones showed she grew up in what is now modern-day Zurich, likely in the Limmat Valley.

Most impressive, besides her garments and accessories, is the hollowed-out tree trunk so ingeniously fixed into a coffin. It still had the exterior bark intact when construction workers stumbled upon it, according to the initial 2017 statement from Zurich’s Office of Urban Development.


While all of the immediate evidence — an Iron Age Celtic woman’s remains, her bewildering accessories, and clothing, the highly creative coffin — is highly interesting on its own, researchers have discovered a lot more to delve into since 2017.

The excavation site at the Kernschulhaus (Kern school) in Aussersihl, Zurich. The remains were found on March 2017, with results of all testing now shedding light on the woman’s life.

According to The Smithsonian, the site of discovery has been considered an archaeologically important place for quite some time. Most of the previous finds here, however, only date back as far as the 6th century A.D.


The only exception seems to have occurred when construction workers found the grave of a Celtic man in 1903. They were in the process of building the school complex’s gym, the Office of Urban Development said when they discovered the man’s remains buried alongside a sword, shield, and lance.

Researchers are now strongly considering that, because the Celtic woman’s remains were found a mere 260 feet from the man’s burial place, they probably knew each other.

Experts have claimed that both figures were buried in the same decade, an assertion that the Office of Urban Development said it was “quite possible.”

The Office of Urban Development said the woman’s necklace was “unique in its form: it is fastened between two brooches (garment clips) and decorated with precious glass and amber beads.”

Though archaeologists previously found evidence that a Celtic settlement dating to the 1st century B.C. lived nearby, researchers are rather confident that the man found in 1903 and the woman found in 2017 belonged to a smaller, separate community that has yet to be entirely discovered.

The department’s 2017 press release stated that researchers would initiate a thorough assessment of the grave and its contents, and by all accounts, they’ve done just that.


Archaeologists salvaged and conserved any relevant items and materials, exhaustively documented their research, and conducted both physical and isotope-based examinations on the woman.

Most impressive to experts was the woman’s necklace, which had rather impressive clasps on either end.


The office said that its concluded assessment “draws a fairly accurate picture of the deceased” and the community in which she lived. The isotope analysis confirmed that she was buried in the same area she grew up in.

The amber beads and brooches belonging to the woman’s decorative necklace being carefully recovered from the soil.

While the Celts are usually thought of as being indigenous to the British Isles, they lived in many different parts of Europe for hundreds of years. Several clans settled in Austria and Switzerland, as well as other regions north of the Roman Empire.

Interestingly enough, from 450 B.C. to 58 B.C. — the exact same timeframe that the Celtic woman and man were buried — a “wine-guzzling, gold-designing, poly/bisexual, naked-warrior-battling culture” called La Tène flourished in Switzerland’s Lac de Neuchâtel region.

That is until Julius Caesar launched an invasion of the area and began his conquest of western and northern Europe. Ultimately, it seems the Celtic woman received a rather kind and caring burial and left Earth with her most treasured belongings by her side.


 

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Historic

Rare Roman Cavalry Swords And Toys Unearthed Along Hadrian’s Wall


Rare Roman Cavalry Swords And Toys Unearthed Along Hadrian’s Wall

Swords, arrowheads and ballista bolts amongst a cache of artifacts discovered during cavalry barrack excavations at Roman Vindolanda. Archaeologists at the Roman fort of Vindolanda have made one remarkable discovery after another in what has been an exceptional year for the research excavations.

Aerial view of remains of 4th century stone fort at Vindolanda


Test pit excavations, below the stone foundations of the last stone fortress, revealed a layer of black, sweet-smelling and perfectly preserved anaerobic, oxygen-free, soils in an area where they were completely unexpected.

Hidden in this soil were the timber walls and floors, fences, pottery and animal bones, from the abandonment of a Roman cavalry barrack. The excavated rooms included stables for horses, living accommodation, ovens and fireplaces.

While excavating the material from the corner of one of the living rooms a volunteer excavator made an outstanding discovery.

 

The earth surrounding the object was slowly pulled back under careful supervision to reveal the tip of a thin and sharp iron blade, resting in its wooden scabbard.

As the archaeologists excavated further the shape of a hilt and handle slowly emerged from the black soil and it became immediately clear that the Romans had left behind a complete sword with a bent tip. It was the ancient equivalent of a modern soldier abandoning a malfunctioning rifle.


Dr Andrew Birley recalled the moment as “quite emotional” and went on to say, “you can work as an archaeologist your entire life on Roman military sites and, even at Vindolanda, we never expect or imagine to see such a rare and special object as this.

It felt like the team had won a form of an archaeological lottery.” Rupert Bainbridge, the volunteer who made the initial discovery described the moment as overwhelming, commenting, “I was so excited to excavate such an extraordinary artefact, especially something that resonated so much with the fort setting that we were digging in.”


A few weeks later, Vindolanda archaeologists accompanied by a new team of volunteers were finishing working on a room adjacent to the one in which the sword was discovered.

Here they remarkably discovered a second sword, this time without a wooden handle, pommel or scabbard, but with the blade and tang still complete and sitting on the floor exactly where it had been left thousands of years before.

Cavalry sword unearthed at Vindolanda

Dr. Birley commented, “You don’t expect to have this kind of experience twice in one month so this was both a delightful moment and a historical puzzle. You can imagine the circumstances where you could conceive leaving one sword behind rare as it is…. but two?” Both blades came from separate rooms, and are likely to have belonged to different people. One theory is that the garrison was forced to leave in a hurry, and in their haste, they left not only the swords but also a great number of other perfectly serviceable items that would have had great value in their time.

The swords are truly remarkable, but they form only part of an outstanding collection of artefacts left behind in those cavalry barrack buildings. In another room were two small wooden toy swords, almost exactly the same as those that can be purchased by tourists visiting the Roman Wall today.

Roman ink writing tablets on wood, bath clogs, leather shoes (from men, women, and children), stylus pens, knives, combs, hairpins, brooches and a wide assortment of other weapons including cavalry lances, arrowheads, and ballista bolts were all abandoned on the barrack room floors.


Copper alloy cavalry strap junction

Quite spectacular are the copper-alloy cavalry and horse fitments for saddles, junction straps and harnesses which were also left behind. These remain in such fine condition that they still shine like gold and are almost completely free from corrosion.

The swords and other objects form a remarkable discovery of one of the most comprehensive and important collections of this type of material from a Hadrian’s Wall site.


Visitors to Vindolanda will be able to see this cache of cavalry finds displayed in the site museum this autumn, just as a major Hadrian’s Cavalry exhibition along the line of Hadrian’s Wall comes to a close another has arrived!

Dr Andrew Birley with sword

Historical facts

The Garrison at Vindolanda at this time (cAD120) was made up of a combination of peoples including the 1st Cohort of Tungrians who heralded from modern day Belgium.

They were joined by a detachment of Vardulli Cavalrymen from northern Spain. It is likely that the base held more than 1000 soldiers and probably many thousands more dependants including slaves and freedmen, representing one of the most multicultural and dynamic communities on the Frontier of the Roman Empire at the time.

The new finds give an intimate insight into the lives of people living on the edge of the Roman Empire at a time of rebellion and war before the construction of Hadrian’s Wall in AD122.


 

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Historic

Petrified Opal Tree Trunk Situated In Arizona Its About 225 Million Years Old


Petrified Opal Tree Trunk Situated In Arizona Its About 225 Million Years Old

What happened to the wood that made it that way in the beautiful petrified trees in the forests of Arizona? They believe that petrified wood is so old that in the prehistoric period it has emerged. But do you know how petrified wood was made? This guide will show you how. What is petrified wood and how is it formed?


Fossil wood is considered to have grown when the material of the plant is buried by sediment. When the wood is buried deep in the muck, it is protected from decay caused by exposure to oxygen and organisms.

Because the wood is stored in deep water, the minerals in the groundwater flow through the sediment, replacing the original plant material such as silica, calcite, and pyrite.

Even very expensive minerals can infiltrate wood-like opal. The result is a fossil made from the original woody material, which often shows preserved details of tree bark, wood, and cellular structures.

 

This is probably the most popular petrified park in the world. The Petrified Forest National Park near Holbrook in northeastern Arizona has established millions of years ago. About 225 million years ago, this was simply a lowland with a tropical climate with a dense forest.

Rivers made by tropical rainstorms washed mud and other sediments. This was where you would find giant coniferous trees 9 feet in diameter and towering 200 feet lived and died.


Fallen trees and broken branches from these trees were buried by rich river sediments. Meanwhile, volcanoes nearby erupted numerous times and the ash and silica from these eruptions buried the area.

Eruptions caused large dense clouds of ash that buried the area and this quick cover prevented anything from escaping and of course, nothing can also move in, even oxygen and insects. In time, the soluble ash was dissolved by groundwater through the sediments. The dissolved ash became the source of silica that replaced the plant debris.


This silication process creates petrified wood. Aside from silica, trace amounts of iron, manganese and other minerals also penetrated the wood and this gave petrified wood a variety of colors. This is how the lovely Chinle Formation was made.

So how was this area discovered? Millions of years after the Chinle Formation were created, the entire area was dug and the rocks found on top of Chinle have eroded away.

What was discovered was wood here was much harder and resistant to weathering compared to the mudrocks and ash deposits in Chinle. Wood that was taken from the ground surface as nearby mudrocks and ash layers washed away.

Petrified Forest National Park is another world-class tourist site in the area, straddling Interstate 10 about 70 or 80 miles east of Meteor Crater.

The park covers 146 square miles.   It’s dry and often windy, but the elevation of 5400 feet means that it’s not as hot as desert areas at lower altitudes, and it’s mostly covered in the grass rather than cacti and other desert plants.

Of course, the big attraction here is the petrified trees, which grew here about 225 million years ago when this part of Arizona was at a much lower elevation near the shores of a large sea to the west.


As well as the trees, many fossilized animals such as clams, freshwater snails, giant amphibians, crocodile-like reptiles, and early dinosaurs have been found here.

At times volcanic ash was deposited on fallen trees in the forest here, and silica in the ash was dissolved by water and entered the trees, fossilizing them.

The silica in the logs crystallized into quartz, but often iron oxide and other minerals were mixed in, producing extraordinarily beautiful kaleidoscopic patterns and colors.


The petrified trees are often so attractive that a whole industry grew up around hauling them out from where they lay and cutting them up to make decorative furniture, wall displays, bookends, and other items. Theft from the park has always been a problem, and it’s estimated that around 12 tons of fossilized wood are stolen each year.

 

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Historic

Newgrange: The Massive Irish Tomb That’s Older Than The Pyramids


Newgrange: The Massive Irish Tomb That’s Older Than The Pyramids

Yep, 5,000 years. That’s older than Stonehenge. It’s older than the great Egyptian pyramids, too. And five millennia later, it hasn’t lost any of its wonders.


Newgrange was built around 3200 B.C. — hundreds of years before the Great Pyramid of Giza (2500 B.C.) and Stonehenge (3000 B.C.).

The massive hemispherical tomb is located in the Brú na Bóinne – Gaelic for the “palace” or “mansion” of the River Boyne. This 3-square mile area contains nearly a hundred ancient monuments, including two other large tombs, in addition, Newgrange, Knowth and Dowth.

A map of megalithic monuments in the Brú na Bóinne

Arriving at the iconic tomb is a wow-moment, to say the least. Standing outside the 80-meter mound, shored up with spiral-engraved kerbstones and topped with white Wicklow quartzite, a guide reveals the myths and history behind the monument. Newgrange could have been designed as a tomb or a temple – in reality, nobody knows which. The truth will be shrouded in mystery forever.

 

Let there be light…

Once the scene has been set for you as a visitor, you’ll step inside the passage tomb itself, squeezing through standing stones carved with spiraling rock art and graffiti dating back to the 1800s (before Newgrange was taken into State care).

Ducking under beams of wood, you’ll emerge into the cool confines of a cruciform-shaped chamber like a stony igloo squirreled away within a hill.


The engraved stone at the entrance to Newgrange.

This inner sanctum is where a lucky few (chosen by lottery from thousands of applicants annually) huddle together to witness the annual winter solstice illumination.

The illuminated inner corridor of Newgrange.

At this moment, when megalithic engineering and nature lock sensationally into sync, a shaft of light can be seen snaking 19 meters up the passageway, ultimately bathing the chamber in light. There are goosebumps, to say the least…


If you’re not one of the lucky ones, don’t fret. All visitors are treated to a simulated solstice, with an orange beam of light artificially showcasing the effect. It’s a tantalizing little taster – little wonder legend suggests that this was the site where mythological hero Cú Chulainn was Born.

Subterranean secrets…

A young girl stands in front of the entrance to Newgrange in about 1905

Newgrange isn’t the only passage tomb in Ireland, of course. In fact, it’s not the only passage tomb at Brú na Bóinne. Together with nearby Knowth and Dowth, Newgrange has declared a Unesco World Heritage Site in 1993. Not bad for a site that once looked destined to become a quarry!

Not far away, near Oldcastle, County Meath, you’ll find a lesser-known cluster of passage tombs. Spotted around a handful of hills at Loughcrew are several cairns also dating from around 3,200BC. Because they’re more obscure and harder to get to, the Indiana Jones effect is all the more titillating.

If you get the sense that you’re being watched here, you may well be right. Some 60km away, atop of Slieve Gillian in County Armagh, the passage of another tomb points directly back towards Loughcrew.

Slieve Gillian’s two cairns lie on either side of a summit lake, with the southern tomb said to have a winter solstice alignment at sunset. On a good day, the views stretch as far as Dublin Bay.