Scientists have made a surprising discovery about the formation of rock. It seems that industrial waste known as slag that is generated by the steel industry can turn into new, solid rock within about ...
One spring day last year, Mark Longman was hiking around Castlewood Canyon State Park with questions that mounted with every boulder and rock wall he passed. A career geologist and longtime Denver ...
Image shows astronaut-geologist standing next to a huge lunar boulder during NASA’s Apollo 17 mission in 1972. The scientists in this research used rock samples from this Apollo mission. New research ...
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