Scientists have uncovered a secret Mayan city hiding in Mexico, which once featured an urban landscape of more than 6,500 structures.
The team used lidar technology to create three-dimensional models across 50 miles of land in Campeche, allowing them to map areas not visible to the naked eye.
The method revealed a 21-square-mile metropolis with iconic stone pyramids, houses and other infrastructure that have been concealed for more than 3,000 years.
There are hundreds of documented Mayan sites, but the newest find revealed that researchers aren’t close to finding all the major Maya cities.
‘Our analysis not only revealed a picture of a region that was dense with settlements, but it also revealed a lot of variability,’ said the study’s co-author, Luke Auld-Thomas, a doctoral student at Tulane University.
‘We didn’t just find rural areas and smaller settlements. We also found a large city with pyramids right next to the area’s only highway, near a town where people have been actively farming among the ruins for years,’ Auld-Thomas said.
The city, called Valeriana, included a dam, ballcourt, houses and terraces as well as a curved amphitheater and temple pyramids
There are hundreds of documented Mayan sites , but the newest find revealed that researchers aren’t close to finding all the major Maya cities
The team conducted an aerial lidar survey, which uses laser pulses to measure distances and create three-dimensional models of specific areas.
It has allowed scientists to scan large swaths of land from the comfort of a computer lab, uncovering anomalies in the landscape that often prove to be pyramids, family houses and other examples Maya infrastructure.
‘Because lidar allows us to map large areas very quickly, and at really high precision and levels of detail, that made us react, ‘Oh wow, there are so many buildings out there we didn’t know about, the population must have been huge,’ Auld-Thomas said.
‘The counterargument was that lidar surveys were still too tethered to known, large sites, such as Tikal, and therefore had developed a distorted image of the Maya lowlands.
‘What if the rest of the Maya area was far more rural and what we had mapped so far was the exception instead of the rule?’
The team uncovered two blocks of the Mayan city, one of which included a distinct pseudo-pyramid that was identical to one found at Rio Bec – a pre-Columbian Mayan archaeological site located near the Guatemala border in the Yucatan Peninsula.
The city, called Valeriana, was adjacent to a freshwater lagoon and encompassed two major areas of architecture that includes a dam, ballcourt, houses and terraces.
Valeriana also contained a curved amphitheater, temple pyramids and a reservoir that ‘has all the hallmarks of a classic Maya political capital,’ the study said.
The survey was conducted near a highway, revealing the hidden city with over 6,5000 structures
The Mayan city was discovered near Campeche in Mexico and covers about 21 square miles
‘The discovery of Valeriana highlights the fact that there are still major gaps in our knowledge of the existence or absence of large sites within as-yet unmapped areas of the Maya Lowlands,’ researchers shared.
A third region of the city was identified as a ‘sparse and modest settlement, consisting of scattered or loosely clustered residences with no monumental architecture and limited investment in water storage.
Tulane professor and co-author Marcello Canuto said: ‘Lidar is teaching us that, like many other ancient civilizations, the lowland Maya built a diverse tapestry of towns and communities over their tropical landscape.’
He continued: ‘While some areas are replete with vast agricultural patches and dense populations, others have only small communities.
‘Nonetheless, we can now see how much the ancient Maya changed their environment to support a long-lived complex society.’
Although hundreds of sites have been found, it’s impossible to determine exactly how many Mayan cities still have to be studied.
However, lidar technology is helping researchers unearth them much more quickly, particularly in regions of southern Mexico and Guatemala.
‘The government never knew about it; the scientific community never knew about it. That really puts an exclamation point behind the statement that, no, we have not found everything, and yes, there’s a lot more to be discovered,’ Auld-Thomas said.
[Notigroup Newsroom in collaboration with other media outlets, with information from the following sources]
