Rock carving facts – Tanum Sweden

2 days ago

Rock carvings in Tanum are from 1700-300 BCE, made by hammering with stones, depicting themes of power, ritual, and warrior ideals rather than daily life.
Over 600 sites exist, now inland but originally near the coastline due to post-glacial rebound; ships are common motifs, reflecting the importance of water travel in Bronze Age culture.
Common motifs include cup marks, ships, humans, and animals; interpretation focuses on why they were made, revealing insights into Bronze Age society.
Age is determined by comparing carvings to archaeological finds, using radiocarbon dating, studying overlapping images (overcuts), and considering post-glacial rebound effects.
First documented in 1751, systematic studies began in the 19th century; known carvings in Bohuslän increased from 1,200 in 1969 to nearly 4,200 by 2023.
Local populations likely knew carvings long before scholarly recognition, with cup marks part of folklore; many carvings remain undiscovered due to landscape changes.
Carvings are often shallow and weathered; about ten sites are painted for visibility, though not authentically; viewing tips include using side light in dark or wet conditions.

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