Tile:
Prehistoric mine discovered in flooded cave complex in Mexico
Author:
James Rogers
Published:
Fox News, 6 July 2020
https://www.foxnews.com/science/prehistoric-mine-discovered-in-flooded-cave-complex-in-mexico
From the article:
Underwater archaeologists discovered the mine in the Mexican state of Quintana Roo. According to Mexico’s National Institute of Anthropology and History (INAH), the ocher mine dates back 10,000 to 12,000 years and is the oldest discovered in the Americas.