Krzemionki
Prehistoric striped-flint mines in Poland whose axes travelled 660 km — a UNESCO mining landscape.
Dated events and their evidence
- 3,900 BCE mainstream
banded-flint mining from ~3900 BCE, peaking 2500-2000 BCE source - 2019 CE mainstream
UNESCO World Heritage source
Where
50.9680° N, 21.5023° E
Sources
Each event carries Aion's own evidence grade (mainstream, disputed or speculative). This page repeats what the globe shows for this place.