But none are as rich in silica as Libyan desert glass, nor are they found in ... The nearest known meteorite craters, named GP and Oasis, are 2km and 18km in diameter respectively, and quite ...
It is the result of a cyclone blowing through north-western Sahara, drenching swathes of Morocco, Algeria, Tunisia and Libya. Renowned for its barren and arid landscapes, some desert areas ...