New analysis of artifacts and ground cores collected around the Karnak Temple complex in Egypt suggests its ancient builders may have selected its location based on the unique mythology associated with the region.
These architects also appeared to have altered the surrounding landscape to accentuate the mythological connection by enhancing the illusion that the temple would rise from the sea when the seasonal waters from the nearby Nile River receded, the findings reveal.
The new analysis also constrains the earliest date on the time of the temple’s construction, confirming earlier estimates for the period in which the temple is believed to have originated. The research team behind the excavations continues to examine the site, hoping to find more evidence for the temple’s location, purpose, and precise construction date.
Life and Times at Ancient Karnak
The Karnak Temple, located near Luxor, is one of the largest ancient temple complexes in the world and a UNESCO World Heritage site. Located only 500 meters east of the Nile River near the city of Luxor, the temple is at the country’s ancient religious capital. Still, its construction date and purpose have remained a matter of debate.
Hoping to end the debate, the international research team led by Dr Angus Graham from Uppsala University, along with several academics from the University of Southampton, performed a detailed analysis of 61 sedimentary cores collected within the temple site and its surrounding area. The researchers also examined thousands of ceramic fragments to enhance efforts to date the site.

According to a statement announcing the team’s findings, sediment core analysis showed the ground underneath the temple would have been “unsuitable for permanent occupation” before 2520 BC due to periodic flooding when “fast flowing” Nile River waters put the site underwater. Dr Kristian Strutt, a co-author of the paper from the University of Southampton, said the temple date has been “hotly contested”, but the team’s new evidence puts a “temporal constraint” on the earliest date for Karnak’s construction.
The team suggests the temple was most likely constructed during Egypt’s Old Kingdom period, which lasted from c. 2591-2152 BC. They also note that pottery fragments collected at the site were dated to sometime between 2305 and 1980 BC, which “corroborate” the proposed date for construction.
Location is Everything
During the study, the team noted that the spot where the temple was built had formed when river waters cut channels to the east and west, resulting in the creation of an ancient island. The research team stated that this “emerging island” provided the foundation for the earliest construction and occupation of Karnak Temple.
“The river channels surrounding the site shaped how the temple could develop and where, with new construction taking place on top of old rivers as they silted up,” explained Dominic Barker, a co-author also from the University of Southampton. “We also see how Ancient Egyptians shaped the river itself, through the dumping of sands from the desert into channels, possibly to provide new land for building, for example.”
When attempting to decipher the intent behind this land modification and the temple’s location, the team noticed a surprising correlation to Ancient Egyptian mythology about the creation. For example, they note that texts from the Old Kingdom period say that the god who created the universe “manifested as high ground, emerging from ‘the lake’.” There are no other such areas of high ground in the area other than the site of the ancient temple.

Dr Ben Pennington, lead author of the paper and a Visiting Fellow in Geoarchaeology at the University of Southampton, said it is tempting to suggest the area’s elites chose the temple’s location for the “dwelling place of a new form of the creator god, ‘Ra-Amun’,” as the rising and falling of the water recreating echoing the mythology of creation “fitted the cosmogonical scene of high ground emerging from surrounding water.”
Pennington also points out that text from the Middle Kingdom period, which the authors cite as c. 1980–1760 BC (though conventional Egyptology often recognizes c. 2055–1650 BC), further developed the concept, “with the ‘primeval mound’ rising from the ‘Waters of Chaos’.”
“During this period, the abating of the annual flood would have echoed this scene, with the mound on which Karnak was built appearing to ‘rise’ and grow from the receding floodwaters,” he explained.
Because the team received a concession to study the entire Luxor floodplain region, they are already planning excavations at other major historical sites in the general area. They said that this upcoming work will help them to further unravel the mysteries of the local landscapes and waterscapes of the whole Ancient Egyptian religious capital zone.
“This new research provides unprecedented detail on the evolution of Karnak Temple, from a small island to one of the defining institutions of Ancient Egypt,” Dr. Pennington said.
The study “Conceptual origins and geomorphic evolution of the temple of Amun-Ra at Karnak (Luxor, Egypt)” appears in the journal Antiquity.
Christopher Plain is a Science Fiction and Fantasy novelist and Head Science Writer at The Debrief. Follow and connect with him on X, learn about his books at plainfiction.com, or email him directly at christopher@thedebrief.org.
