London Crossrail Project Unearths Black Death Burial Pit

by Sean McLachlan on

“Bring out your dead!”

If you lived in London in 1348-50, you’d hear that call a lot. All of Europe was swept with the Black Death, a virulent plague that killed an estimated one-third of the population. London, like other congested urban areas, got hit hard.

Now archaeologists working in London have uncovered a mass grave of Black Death victims, a Crossrail press release reports. Digging ahead of the planned London Crossrail transportation project, the team discovered a mass grave of 13 bodies at Charterhouse Square, an area known as a burial ground during the plague. Pottery from the mid-14th century found at the site helps confirm the identification.

The bodies were laid out neatly in rows, hinting that the burial ground was from the early stages of the Black Death. When the plague was going full force, bodies were simply dumped into giant pits.

Now archaeologists are examining the bones to learn more about how the people lived, including diet, physical health and work-related wear and tear on the body. They also hope to find surviving DNA from the plague to give scientists a better idea of how it developed. Researchers stress that the plague bacteria cannot live for long in the soil and the excavation poses no health risk.

This is only the latest in a series of finds by the Crossrail workers. Earlier we reported on their discovery of a 3,500-year-old Bronze Age trackway. The Crossrail project is a high-speed train system that will link 37 stations along 73 miles of track through London. It’s due to open in 2018.

Sadly, the 14th century plague was only the first wave of a persistent contagion. The Black Death returned to London several times, the worst being in 1665-6, when it killed 100,000 Londoners.

[Photo courtesy Wikimedia Commons]

Cyrus Cylinder, ‘The First Bill Of Rights,’ Tours US

by Sean McLachlan on


The famous Cyrus Cylinder, a baked clay tablet from the 6th century B.C. that’s often called the “first bill of rights,” has made its U.S. debut at the Smithsonian’s Arthur M. Sackler Gallery in Washington, D.C.

The Cyrus Cylinder was deposited in the foundations of a building in Babylon during the reign of the Persian king Cyrus the Great. It commemorates his conquest of Babylon and announces religious freedom for the people displaced by the Babylonian king Nabonidus. Among them were the Jews, who had been in captivity in Babylon. Many Jews soon returned to Jerusalem and built the Second Temple.

While Cyrus’ announcement and inscription isn’t unique for that time, the cylinder became instantly famous upon its discovery in 1879 because of its connection to events that are mentioned in the Bible. Ever since, Cyrus has been considered the model of a just king ruling over a diverse empire.

It’s the centerpiece of a new exhibition titled “The Cyrus Cylinder and Ancient Persia: A New Beginning,” which examines the religious, cultural and linguistic traditions of the vast and powerful Achaemenid Empire (539–331 B.C.) founded by Cyrus the Great.

The exhibition runs until April 28. After the Smithsonian, the Cyrus Cylinder will tour the U.S., stopping at Houston, New York City, San Francisco and Los Angeles. You can see the full details of the schedule here.

[Photo courtesy Wikimedia Commons]

VIDEO: Prehistoric Art Of Panther Cave Reproduced In 3D

by Sean McLachlan on


Panther Cave in Seminole Canyon, Texas, has some of the country’s best-preserved prehistoric cave paintings. A colorful frieze of leaping panthers, feathered shamans and strange abstract shapes have puzzled researchers for decades. It appears to be telling a story of some sort, but what does that story say?

Now this new 3D video allows you to study it for yourself. Color enhancement brings out details hard to see with the naked eye. It also brings the cave (really a rock shelter) to the general public. Panther Cave is only visible from the opposite bank of the river or by a specially scheduled boat trip with a park ranger.

The paintings date to the Archaic period, a vague label stretching from 7,000 B.C. to 600 A.D. Judging from the condition of the paintings and the relatively shallow depth of the rock shelter, this former archaeologist thinks they must date to the last few centuries of that period. Take that with a grain of salt; my specialty was the Anglo-Saxon migration period.

The site is managed by Seminole Canyon State Park & Historic Site and Amistad National Recreation Area. Sadly, Past Horizons reports that the site is now endangered by flooding related to the construction of Amistad Reservoir. As prehistoric art across the nation falls prey to “development,” vandalism and time, these detailed videos become important records of our past.

For a look at some cave paintings from the opposite side of the globe, check out my post on the painted caves of Laas Geel in Somaliland.

Fabled Sunstone Discovered In English Shipwreck

by Sean McLachlan on


A team of French archaeologists believe they have found a sunstone, a strange crystal that was said to help mariners locate the sun even on overcast days.

Some of the medieval Norse Sagas mention this device. In “Rauðúlfs þáttr,” King Olaf asks the hero Sigurður to point out the sun in the middle of a snowstorm. Sigurður points to where it is behind the gray sky. To test him, the king had a follower “fetch the sunstone and held it up and saw where light radiated from the stone and thus directly verified Sigurður’s prediction.”

One recent study suggests the “sunstone” was a double-refracting crystal, which allows light through when the light is polarized in certain directions. They brighten or darken depending on the polarization of the light behind it. Clouds block the sun’s visible light but let through a concentration of polarized light that can be detected by the crystal as it’s moved around. Double-refracting crystals such as cordierite, tourmaline and calcite are common in Scandinavia.

Some scholars have expressed doubts about the sunstone’s existence because “Rauðúlfs þáttr” is a highly allegorical tale full of magical events.

Now it appears the tale may not be all that fantastic after all. Archaeologists from the University of Rennes have been studying finds from a British ship that sunk in 1592 near the island of Alderney in the English Channel. They found a rectangular block of Iceland spar calcite crystal, a type known for its double-refracting properties. The crystal was found next to a pair of dividers that may have been used for navigation.

The researchers suggest that their discovery shows the use of sunstones lasted well beyond the Viking era.

The team’s results appear in the latest issue of the “Proceedings of the Royal Society.”

[Photo courtesy Alderney Society Museum]

Pyramids Discovered In Egypt And Sudan

by Sean McLachlan on


You’d think archaeologists would have found all the pyramids of Africa by now, but two recent discoveries show there’s a lot more discovering to be done.

A team of archaeologists working in Luxor, Egypt, have just announced they’ve discovered the pyramid of Khay, a powerful vizier of the Pharaoh Ramses II (ruled 1279-1212 B.C.). The pyramid was made of mudbrick and originally stood 49 feet high.

In the seventh and eighth century A.D. it was dismantled and turned into a Coptic Christian hermitage. Hieroglyphic writing on the surviving bricks told the archaeologists to whom the pyramid belonged.

Earlier this month, archaeologists announced they had found the bases of at least 35 broken pyramids at the site of Sedeinga in Sudan. They’re about 2,000 years old and belong to the kingdom of Kush, which lasted from c.1000 B.C. to 350 A.D. before finally being conquered by the Empire of Axum in Ethiopia. For almost a hundred years from 747-656 B.C., the Kushites ruled Egypt as the 25th dynasty.

The Sedeinga pyramids really just pyramid-shaped tombs. The largest measures 22 feet to a side, while the smallest is only 30 inches to a side. Others in Sudan, such as those at Meroë, are much more grandiose. Those at the pyramid field at Nuri, shown here courtesy Vít Hassan, are up to 150 feet tall.

Last year, a satellite survey conducted by Dr. Sarah Parcak of the University of Alabama found 17 suspected pyramids.

So how could these pyramids go missing? Well, most pyramids were much smaller than the famous ones at Giza and Saqqara that we always see pictures of. Shifting sands and erosion helped hide them. In the case of the Sedeinga tombs, later people took stones from them to build other structures.

Even some sizable pyramids have all but disappeared because they were made of inferior materials. Some of the last pyramids of Egypt are barely visible today because of shoddy workmanship or having been made with mudbrick instead of stone.