The video argues that an El Chichón eruption around 850 CE and the arrival of the 10th Baktun ended the Maya era. The evidence does not support that causal story. El Chichón’s catastrophic eruption occurred in 1982; earlier activity is generally dated to around 1360, although radiocarbon evidence allows 1320–1433. No established evidence shows that an eruption buried Palenque or caused the Terminal Classic climate crisis. A baktun is a 144,000-day unit lasting about 394 years—not a 430-year cycle. Maya decline and Post-Classic transitions were regional and uneven, and many Maya sites were documented before the 1800s. 🌋🗿
Video Misdates El Chichón and Mislinks It to Maya Decline
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Key facts
- The video argues that an El Chichón eruption around 850 CE and the arrival of the 10th Baktun ended the Maya era; evidence does not support that causal story.
- El Chichón’s three powerful explosive eruptions occurred from 28 March to 4 April 1982. Earlier activity is generally dated to around 1360 CE, with a published radiocarbon range of 1320–1433.
- No established evidence shows that an El Chichón eruption around 850 CE buried Palenque in ash or caused the Terminal Classic climate crisis.
- A baktun is a 144,000-day calendar unit lasting about 394 years. The Long Count date 10.0.0.0.0 fell around 830 CE; a baktun beginning then ended around 1224, not 1260.
- The Terminal Classic decline and transition to the Post Classic were regional and uneven. Maya cities were not abandoned simultaneously or following one collective migration north around 1000 CE.
- Many Maya sites were documented by Europeans before the 1800s, so they were not all rediscovered during the 1800s or 1900s.
Sources
El Chichón - Smithsonian Institution | Global Volcanism Programvolcano.si.edu
El Chichón was the scene of large Plinian eruptions in 1982, and the crater hosts a shallow crater lake that has drastically varied in size since January 2001.
Eruption of El Chichon Volcano, Chiapas, Mexico, 28 March to 7 ...pubmed.ncbi.nlm.nih.gov
El Chichón volcano erupted at 2322 hours on 28 March 1982 after being dormant during historic times. Three major eruptions of tephra occurred between that ...
Looking Back at the 1982 eruption of El Chichón in Mexicodiscovermagazine.com
Prior to the 1982 eruption, the volcano had not erupted since ca. 1360 A.D. (although a small explosion may have occurred in ca. 1850). The ...
Volcanic history of El Chichon Volcano (Chiapas, Mexico) during the ...usgs.gov
Before its devastating eruption in 1982, El Chichon Volcano was little known and did not appear on any listings of hazardous volcanoes.
Remembering El Chichon - NASA Sciencescience.nasa.gov
Once thought to be dormant or extinct, El Chichón wiped out nine villages and killed an estimated 1,900 people with three eruptions in little ...
El Chichónen.wikipedia.org
El Chichón erupted in 1982; prior to this, activity had not occurred since c. 1360, with a possible eruption c. 1850 (not universally agreed on).
El Chichón's "surprise" eruption in 1982pubs.usgs.gov
by RI Tilling · 2009 · Cited by 49 — During one week (28 March–4 April 1982), three powerful explosive eruptions (VEI 5) of El Chichón Volcano caused the worst volcanic disaster in Mexico's ...
Geology of El Chichon volcano, Chiapas, Mexicosciencedirect.com
by WA Duffield · 1984 · Cited by 127 — At least three pyroclastic eruptions have occurred during the past 1250 radiocarbon years. Nearly all of the pyroclastic and dome rocks are moderately to highly…
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