Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...

The work was found in a rock shelter located to the south of Paris, France, that features prehistoric engravings ...

Geological cross-section from Smith's 1815 map 4. Smith used an innovative colour and shading system to represent each rock layer. Twenty-three strata were meticulously hand-coloured in different ...

They believe that the 3D map likely reflected the natural water flows and geomorphological features ... This 13,600-year-old slab is engraved with markings that archaeologists believe could show the ...