1. Home
  2. / Science and Technology
  3. / In a cave at an altitude of 2,235 meters, archaeologists find child bones, pendants, and a surprising “technology.”
Reading time 3 min of reading Comments 0 comments

In a cave at an altitude of 2,235 meters, archaeologists find child bones, pendants, and a surprising “technology.”

Published on 06/05/2026 at 16:09
Be the first to react!
React to this article

The Cova 338 cave, in the Pyrenees, was used by prehistoric peoples between 5,500 and 3,000 years ago for funerary rituals and copper processing. The finding changes the view on human occupation in high mountain regions.

The old belief that mountains served only as passage sites for prehistoric peoples was challenged by a discovery in the Cova 338 cave, located in the Pyrenees mountain range. Situated 2,235 meters above sea level, the grotto revealed evidence that it was used recurrently between 5,500 and 3,000 years ago.

The study, detailed in the journal Frontiers in Environmental Archaeology, highlights that the site housed complex activities, from funerary rituals to mineral processing.

In a statement, Professor Carlos Tornero reveals that “for a long time, high mountain environments were seen as marginal, places where prehistoric communities passed through occasionally.”

However, the site presents an extremely rich archaeological sequence. Although there is no evidence of permanent dwelling, the planned visits demonstrate that ancient communities possessed advanced technical knowledge to explore extreme altitude environments.

Pendant found in cave

In addition to the technical aspect, the cave also revealed intimate and social aspects of past populations. In the third layer of the excavation, scientists found a finger bone and a deciduous tooth from a child who would have been about 11 years old.

This discovery raises the hypothesis that the site was used for funerary practices, although archaeologists still need more data to confirm this theory.

Detail of a pendant made from a shell of the genus Glycymeris (sp.), discovered during excavations at Cova 338 — Photo: IPHES-CERCA
Detail of a pendant made from a shell of the genus Glycymeris (sp.), discovered during excavations at Cova 338 — Photo: IPHES-CERCA

Accompanying the human remains, two pendants were found, offering clues about the culture of the time:

  • Shell pendant: According to Tornero, the piece shows parallels in other sites in Catalonia, suggesting connections between different communities.
  • Bear tooth pendant: The professor points out that this item is much less common, potentially indicating something more specific or symbolic.

Ancient technology and metal processing

One of the most surprising finds in the cave involves the exploration of natural resources for tool production.

In the intermediate soil layers, archaeologists located 23 hearths surrounded by fragments of green minerals, preliminarily identified as malachite, which is the raw material for copper.

The Cova 338 cave, in the Pyrenees, was used by prehistoric peoples between 5,500 and 3,000 years ago for funerary rituals and copper processing. The finding changes the view on human occupation in high mountain regions.
Fragments of malachite — a copper-rich mineral — found during archaeological excavations at Cova 338. Photo: IPHES-CERCA.

The research indicates that the use of fire was strategic and not accidental. Julia Montes-Landa explains that “Many of these fragments underwent thermal alterations, while other materials in the cave did not, which clearly suggests that fire played an important role in their processing.”

Among the technical observations, the following stand out:

  • Many of the recovered green minerals show clear signs of thermal alterations.
  • Other materials present in the same area of the cave were not burned, which reinforces the intentionality of the processing.
  • Julia Montes-Landa adds that the fragments “were not burned by accident.”
  • Carlos Tornero reminds, however, that “The identification of the green mineral as malachite still needs to be confirmed.”

Future investigations in the cave

Although current discoveries have already changed the perception of prehistoric occupation in the Pyrenees, work in the cave is far from over. Professor Tornero emphasizes that “the excavation has not yet reached the full depth of the site.”

New excavations are scheduled to take place between June and September, during the next European summer. The objective of this new phase is to deepen the investigation into the role of these communities in resource exploration in extreme environments.

Archaeologists discover a 5,500-year-old cave at 2,235 meters in the Pyrenees with child bones, pendants, and surprising technology. The Cova 338 cave, in the Pyrenees, was used by prehistoric peoples between 5,500 and 3,000 years ago for funerary rituals and copper processing. The finding changes the view on human occupation in high mountain regions.
The Cova 338 cave, in the Pyrenees, was used by prehistoric peoples between 5,500 and 3,000 years ago for funerary rituals and copper processing. The finding changes the view on human occupation in high mountain regions. Source: IPHES-CERCA.

With information from Revista Galileu

Sign up
Notify of
guest
0 Comments
most recent
older Most voted
Built-in feedback
View all comments
Andriely Medeiros de Araújo

Currently pursuing higher education. Writes about Oil, Gas, Energy, and related topics for CPG — Click Petróleo e Gás.

Share in apps
0
I'd love to hear your opinion, please comment.x