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Innovative 'Argon-39 Muon' Dating Methodology Refines the Chronology of Submerged Bronze Age Harbor Foundations to 1400 BCE

📅 April 9, 2026 📰 Journal of Archaeological Science
Innovative 'Argon-39 Muon' Dating Methodology Refines the Chronology of Submerged Bronze Age Harbor Foundations to 1400 BCE

A paper in the Journal of Archaeological Science introduces a revolutionary dating technique called Argon-39 Muon Resonance. Unlike traditional radiocarbon dating, which can be skewed by marine reservoir effects, this new methodology measures the isotopic decay trapped within crystalline structures of underwater stone foundations. The first application of this tech has provided a definitive date of 1400 BCE for the submerged structures in the eastern Mediterranean.

This breakthrough allows archaeologists to bypass the 'marine contamination' issues that have plagued the dating of maritime civilizations for decades. The precision of the Argon-39 clock offers a decadal resolution, confirming that these harbors were constructed during a period of intense tectonic stability. Professor Julian Thorne stated that this methodology will now be used to re-evaluate submerged Neolithic sites across the globe, potentially correcting chronologies by up to five centuries.

Original source: Journal of Archaeological Science