The Olmec moved monumental stone from distant sources. They handled basalt columns weighing roughly 2–7 tons, some 14–15 tons, and uncarved altar blocks estimated at 40–50 tons. Basalt came from Cerro Cintepec in the Tuxtla Mountains, over 150 km away; serpentine came from the Motagua Valley in present-day Guatemala. The five cited serpentine mosaic caches contain thousands of small pieces, not 1,000-ton loads. Known colossal heads range from about 6 to 25 tons. Their transport remains unknown; the video cites a nautical engineer's estimate that a raft would not fit through the Coatzacoalcos River's narrow reaches.
Olmec moved monumental stone from distant sources
Key facts
- Known Olmec colossal heads range from about 6 to 25 tons; the largest is not a 50-plus-ton head.
- The five cited serpentine mosaic caches contain more than 1,000 small pieces each—over 5,000 pieces in total—not 1,000 tons per cache.
- Some uncarved altar blocks are estimated at about 40–50 tons.
- Cerro Cintepec basalt was moved more than 150 km (93 miles), while serpentine came from the Motagua Valley in present-day Guatemala.
- How the stones were transported remains unknown. The video's Coatzacoalcos River raft calculation is a nautical engineer's estimate, not an established explanation.
Sources
Olmec colossal heads - Wikipediaen.wikipedia.org
San Lorenzo ; high; it measures 1.65 metres (5.4 ; wide by 1.6 metres (5.2 ; deep and weighs 13 tons. · It is one of the finest examples of an Olmec colossal head.
Colossal heads of the Olmec. - Lithic Casting Lablithiccastinglab.com
It's made of basalt and it measures 8.8 feet (2.68 m) high. Its weight is estimated to be 20 tons. Seventeen colossal heads have been discovered ...
Olmec Colossal Heads - Smarthistorysmarthistory.org
16 heads, ranging from 1.47 m to 3.4 m in height and weighing between 6 and 25.3 tons, have been recovered from the three main Olmec archaeological sites.
These Ancient Mesoamerican Stone Heads Are Huge—So Is the ...news.artnet.com
The Olmec heads are among the largest non-architectural monuments ever discovered in Mexico, ranging between roughly 3.5 and 11.5 feet in height and weighing ...
Olmec - Summary - eHRAF Archaeologyehrafarchaeology.yale.edu
One particular building has large basalt columns, steps and an aqueduct that provided running water. Workshops dedicated to sculpting and reworking basalt are ...
The Olmec Colossal Headshistoryhit.com
The transportation of those boulders must have taken a lot of logistical skill and finesse. An Olmec head in the ancient city of La Venta.
How Did the Olmec Move Fifty-Ton Stone Heads Through ...rss.com
This episode explores how ancient communities in the Gulf Coast lowlands quarried fifty-ton basalt boulders transported them by river without ...
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