A lost mega-cliff may explain the Grand Canyon’s missing billion years
A colossal cliff system created as the supercontinent Rodinia broke apart may have exposed the heart of the Grand Canyon nearly a billion years before the Colorado River carved it. The ancient landscape could also help explain why enormous sections of North America’s geological r
A colossal cliff system created as the supercontinent Rodinia broke apart may have exposed the heart of the Grand Canyon nearly a billion years before the Colorado River carved it. The ancient landscape could also help explain why enormous sections of North America’s geological r This story matters for Science & Discovery readers tracking mech. Reported by sciencedaily.com. Read the full original at the source link below.
Originally reported by sciencedaily.com. MechNews curates and briefs the science & discovery stories that matter. Our editorial policy →