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DeepEarlyNeolithicBronze AgeIron Age and ClassicalMedievalEarlyModern

Brownshill Dolmen

Megalith

Description

Brownshill Dolmen is a megalith in Ireland, Europe. Office of Public Works, Ireland dates it to c. 4000-3000 BCE. Listed figures include a heaviest stone of 100 tonnes (disputed). Office of Public Works, Ireland also records: “Portal tomb.”

Its granite capstone, estimated at around 100 t, may be the heaviest in Europe.

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Neolithic — Brownshill Dolmen in context.

Neolithic, 6,000 BCE to 3,300 BCEDates supported by mainstream archaeology. Natural formations remain undated.Timeline3333211Jericho5,500 BCE5,000 BCE4,500 BCE4,000 BCE3,500 BCE
Heaviest stone100tConfidence: disputed
MaterialGraniteMohs 6-7 (mineral hardness scale)

Claims

Compare the published evidence and its interpretations. “Consensus” records the mainstream account; “Alternative” identifies a competing interpretation, not an equally established conclusion. Estimates and unresolved questions remain qualified in the claim text.

FieldConsensusAlternative
Date

4000 BCE - 3000 BCE

c. 4000-3000 BCE

Office of Public Works, Ireland
No claims found.
Purpose

Portal tomb

Office of Public Works, Ireland
No claims found.
MethodNo claims found.No claims found.
Sources: Office of Public Works, Ireland

Calculating elapsed time...

Approximate - counted from January 1, 3,500 BCE (UTC). Based on the midpoint of 4,000 BCE - 3,000 BCE; the underlying date is uncertain.

Separate totals since January 1, 3,500 BCE (UTC)
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