39th century BC
Appearance
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4th millenniumBC |
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The39th century BCwas acenturywhich lasted from the year 3900 BC to 3801 BC.
Events
[edit]![Two wooden posts set in the ground and crossing at an angle support a wooden board, which disappears into tall green reeds](https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Sweet_Track_replica.jpg/220px-Sweet_Track_replica.jpg)
- ThePost Track,an ancientcausewayin theSomerset Levels,England, is built, c. 3838 BC. It is one of the oldest engineeredroadsdiscovered inNorthern Europe.[1]
- TheSweet Track,an ancient causeway also in the Somerset Levels, the oldesttimber trackwaydiscovered in Northern Europe, is built in 3807 BC or 3806 BC;tree-ring dating (dendrochronology)enabled very precise dating.[2]
- Ploughin use.
References
[edit]- ^"The Sweet Track & Other Trackways".Archived fromthe originalon 10 December 2017.Retrieved8 Mar2018.
- ^"The Somerset Levels (the oldest timber trackway discovered in Northern Europe)".Current Archaeology 172.February 2001. Archived fromthe originalon 2007-03-11.Retrieved2007-03-25.