Month: November 2023

The Nine Mile Canyon in the Utah desert is the world’s longest & oldest ‘art gallery’

Situated in the desert of eastern Utah, The Nine Mile Canyon is the world’s longest art gallery. This canyon is home to tens of thousands of petroglyphs and pictographs over a 40-mile stretch.

The canyon’s art was created by the culture of Fremont and the people of Ute and depicts everything from local wildlife to cultural displays and beliefs.

This site of over 10,000 pictures, as you can imagine, is a treasure trove of information for archaeologists and an opportunity for visitors to step back in time a thousand years ago. In the 1880s, this canyon was used to transport goods through the eastern Utah mountains.

A road was constructed through the canyon in 1886 to connect Fort Duchesne to the railroad line located in Price, Utah. However, today the canyon is primarily visited by tourists interested in learning more about the Ute and Fremont people.

The area is currently being appraised for the natural gas that lies within the Tavaputs Plateau. Development of this natural gas resource could impact local art, causing ongoing debates on how best to proceed.

The canyon formed from the small Nine Mile Creek, a tributary of the larger Green River which empties into Desolation Canyon. Although the creek is not a major body of water, it is one of the few year-round and reliable sources of water in an otherwise desert climate.

The Nine Mile Canyon consists of interbedded sandstone, mudstone and shallow water limestone. The changes in rock type record changes in the expansion and contraction of the ancient Lake Uinta.

The Green River Formation, which sits higher than the sandstone units used for petroglyphs is an Eocene sedimentary group. The formation is located in Colorado, Wyoming, and Utah in the location of Nine Mile Canyon.

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The Green River Formation is the largest oil shale in the world with an estimated reserve of up to 3 trillion barrels of oil. This is larger than the entire oil resource in Saudi Arabia and holds a significant portion of the United States oil resources.

Why, then, have you likely never heard of the Green River Formation and oil and gas development therein? The hydrocarbons in the Green River Formation are in a solid form (as opposed to liquid or gaseous for most hydrocarbon development), which poses significant issues with development.

In order to unlock the oil one must heat the shale and essentially “cook” out the hydrocarbons, an incredibly expensive process.

In total, there are 10,000 individual images within Nine Mile Canyon located at over 1,000 archaeological sites. Many of the depictions were produced by the Fremont from 950 to 1250 AD.

The Fremont, advanced for their time, practised established agriculture, growing crops of corn and squash in the canyon floor. The Fremont build irrigation ditches along the canyon edges as a way to divert water to crop areas.

As we step forward to the 16th century the Utes dominated the region and added to the rock art that was previously created by the Fremont.

Several hundred years later in the late 19th century, there is the first mention of the Nine Mile Canyon in journals of American fur traders.

The petroglyphs and pictographs are carved and painted on an easily weathered sandstone, making the depictions vulnerable to destruction. The walls of the canyon are adorned with hunting scenes and a wide array of animals including birds, sheep, bison and lizards.

In 2004 the Nine Mile Canyon included on the National Trust for Historic Preservation list of America’s Most Endangered Places. This was largely due to increased natural gas development in the area and tourist activity.

57,000-Year-Old Wolf Pup Mummy Uncovered in Canadian Permafrost

In Yukon, Canada, a perfectly preserved wolf puppy, hidden away for 57,000 years in permafrost and identified by researchers as “the oldest, most complete wolf,” has been discovered in Yukon, Canada.

At the Klondike goldfields, near Dawson City, a miner had seen something in the frozen mud wall, and he had to blast through it to get to it to see what it was. He found a creature that was named the Zhùr by the local Tr’ondëk Hwëch’in First Nation people.

Julie Meachen, an associate professor of anatomy at Des Moines University in Iowa, told CNN, “This mummy is so complete, she has basically got all her skin, most of her fur … all her soft tissues present, and she’s 56,000 years old.

The female pup, according to Meachen, is “the oldest, most complete wolf that’s ever been found,” allowing researchers to delve deeper into what her life would have looked like.

Using X-ray techniques, experts determined that the puppy, which had been preserved in permafrost, died at 6 or 7 weeks old.

Meanwhile, a technique called stable isotope analysis revealed that the animal lived during a time when glaciers had receded.

“There weren’t quite as many glaciers around, which means there was a lot more freshwater,” she said. “There were a lot of streams, a lot of rivers flowing, and probably a lot of other animals around. She lived in a lush time.”

The wolf cub’s diet, researchers found, was influenced by her proximity to water: Isotope analysis revealed “she and her mom were eating mostly aquatic resources — things like salmon, maybe some shorebirds,” Meachen said.

DNA analysis revealed the pup is descended from ancient wolves — the ancestors of modern wolves — from Russia, Siberia and Alaska.

“It’s not a surprise — she is related to the things that were there at the time,” she explained. “But the cool thing about that, that most people might not know, is that wolves in the ice age were only distantly related to wolves that are around today.

“They are still the same species, but they are very different, for being in the same species. Their genetics have changed quite a bit over time — the diversity of wolf has been diminished over time, and again, expanded.

“She is truly an ancient wolf, and she was related to all the wolves around her at the time,” Meachen said.

It takes very specific circumstances to create a permafrost mummy, the researchers said, although several well-preserved wolf cubs have been retrieved from Siberia. However, this cub, found in North America, was particularly rare.”It’s rare to find these mummies in the Yukon.

The animal has to die in a permafrost location, where the ground is frozen all the time, and they have to get buried very quickly, like any other fossilization process,” Meachen said in a statement. “If it lays out on the frozen tundra too long it’ll decompose or get eaten.”

Because of her “pristine” condition, experts think that the wolf cub died instantaneously, perhaps when her den collapsed, as data showed she didn’t starve.

Meet “Stuckie” — The Mummified Dog Who Has Been Stuck In A Tree For Over 50 Years

Loggers expect to come across some things when they cut down trees. Bird’s nests and things stuck in the branches seem like a given – a mummified dog in the center of a tree, however, does not.

But that’s exactly what a team of loggers with the Georgia Kraft Corp. found while cutting down a tree in the 1980s.

The loggers were working on a grove of chestnut oaks in southern Georgia when they found a most unusual sight.

After cutting off the top of the tree, and loading it onto a truck for transport, a member of the team happened to peer down the hollow trunk.

Inside, he found the perfectly mummified remains of a dog, looking back at him, its teeth still bared in a fight for survival.

Experts who studied the carcass concluded that the pup was most likely a hunting dog from the 1960s, who had chased something such as a squirrel through a hole in the roots, and up the center of the hollow tree.

The higher the dog got, however, the narrower the tree became. From the position of the dog’s paws, experts believe that it continued to climb until it effectively wedged itself in. Unable to turn around, the dog died.

Due to a perfect set of circumstances, however, though it was dead, it was not forgotten.

Normally, a dog that had died in the wild would succumb to decay and be eaten by other foragers.

However, as the dog had died inside a tree, it was unlikely that other animals could reach it – and, due to the height of the body, it was unlikely that other animals could smell it either.

Additionally, the kind of tree that the dog had lodged itself in was uniquely qualified to lend itself to the natural mummification process.

Chestnut oaks contain tannins, which are used in taxidermy and tanning to treat animal pelts so that they don’t decay. The tannins from the inside of the tree seeped out into the dog and prevented it from rotting inside.

The dry environment inside the trunk also provided shelter from the elements and sucked the moisture from the carcass. The air that was sucked into the tree through the base created a sort of vacuum effect, further contributing to the drying process.

After finding the mummified pup, the loggers decided to take it to a museum, to show off the rare sight to the world.

The dog, now affectionately called “Stuckie,” resides at the Southern Forest World museum, still encased in his woody tomb, and on display for the world to see.

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.

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 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.

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.