Are history dates set in (volcanic) stone?

If the date of the Pompeii and Herculaneum destructions by a Mount Vesuvius eruption can be wrong, then what other historic dates could be?


history time lines revisionismA newly-discovered inscription at Pompeii proves the city was destroyed by Mount Vesuvius after 17 October AD79 and not on 24 August as previously thought. Archeologists recently discovered that a worker had inscribed the date of the 16th day before the calends of November, meaning 17 October, on a house at Pompeii, the head of archeology at the site, Massimo Osanna, told Italian media.

Pompeii and Herculaneum were previously thought to have been destroyed by the massive eruption of Mount Vesuvius on 24 August, based on contemporary writings and archeological finds. Nevertheless, evidence such as autumnal fruits on branches found in the ashen ruins had suggested a later date since the 19th century, Osanna said.

“Today, with much humility, perhaps we will rewrite the history books because we date the eruption to the second half of October,” said Italy’s culture minister, Alberto Bonisoli.
Archeological find changes date of Pompeii's destruction | The Guardian

Researchers into our historical time lines (chronology) have previously suggested possible small and large errors, especially where dark ages and missing strata or civilised human occupations are not found.

new chronology revision