The book-sized tablet, discovered in Georgia and made of volcanic rock, features dozens of signs from a previously unknown script.
Rocks play a vital yet often unrecognized role in the carbon cycle. Through a natural process that has helped regulate ...
He and his colleagues measured the spectra of light from 15 samples of basalt, each taken from different environments here on Earth and containing a different mix of minerals. They used a computer ...
In the Caucasus region, a tablet containing a previously unknown ancient script was found. The tablet is the size of […] ...
Basalt, a gray-black volcanic rock found throughout ... is published November 14 in Nature Astronomy. Understanding how minerals record the processes that created these rocks, and their ...
The high-precision Pb-Pb dating of Zr-bearing minerals and Rb-Sr dating of plagioclase and late-stage mesostasis of the low-Ti basalt yield consistent isochron ages of 2.83 Ga, indicating that ...