The Great Transformation The Dolomites are about 250 millions years old and are composed mainly of sedimentary rocks and ...
Unraveling the mysteries of our planet, scientists have recently discovered the fate of a large chunk of Earth’s crust that ...
IN a long communication sent to us by Mr. J. H. Goodchild, dealing with the distribution of sodium and calcium, reference is made to Prof. J. Joly's calculation of the age of the earth from the ...
Plastistones, a new type of sedimentary rock that’s part-plastic and part-rock, has been found on at least five continents and 11 countries. These rocks form when molten plastic cools within a mineral ...