A 7,000-Year-Old Village in Dagestan Rewrites the Story of Humanity\’s March Across the Caucasus

In the rugged terrain of southern Dagestan, Russia, archaeologists have identified one of this year\’s most consequential prehistoric finds — a Copper Age habitation site designated Dagogninskoe-2, dating back roughly seven millennia. The settlement preserves two separate layers of human occupation and offers compelling new evidence about how early agrarian communities navigated the formidable Caucasus mountain barrier.

Volcanic Glass From Distant Peaks

Perhaps the most revealing artifacts are obsidian implements — keen-edged blades and scrapers crafted from volcanic glass whose chemical fingerprint traces to sources hundreds of kilometers south in the South Caucasus. The presence of this material at a site in Dagestan is powerful proof that extensive long-distance exchange networks operated far earlier in this region than anyone had documented before.

Obsidian was prized throughout the prehistoric world for the exceptionally sharp cutting edges it produces. Because each volcanic source has a unique geochemical signature, archaeologists can match individual artifacts to their parent volcano, turning each obsidian tool into a miniature map of ancient trade connections.

Tracing the Shulaveri-Shomutepe Migration

The settlement has been connected to the Shulaveri-Shomutepe culture, an early agricultural society that flourished in present-day Georgia and Azerbaijan between approximately 6000 and 5000 BCE. The Dagestan find confirms a previously theoretical migration route: communities from this culture traveled northward across the Greater Caucasus range while sustaining cultural ties to their southern origins.

This is a remarkable conclusion because the Caucasus Mountains rank among the most imposing natural barriers in western Eurasia. That Copper Age farming communities traversed them while maintaining coherent cultural identities implies a degree of mobility and social coordination that challenges prior assumptions about the capacities of early agricultural peoples.

Stacked Millennia of Habitation

Two distinct occupation layers tell a story of repeated settlement at a location that evidently held strategic or practical value. The deeper stratum, situated two meters below the modern surface, contains the Copper Age materials. Above it lies a subsequent occupation phase still being analyzed. Together, these strata paint a picture of a site returned to again and again over thousands of years.