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A Meteor Impact May Have Caused a Giant Landslide in the Grand Canyon
A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake ...
Interesting Engineering on MSN2 天
Meteor that hit Arizona 56,000 years ago may have built a natural dam in Grand Canyon
Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...
Tech Explorist5 小时
Could a meteor have moved the Grand Canyon?
Spanning three quarters of a mile and almost 600 feet deep, Meteor Crater was blasted by a nickel-iron meteorite roughly the ...
Space.com28 分钟
Meteor impact may have triggered massive Grand Canyon landslide 56,000 years ago
A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...
IFLScience on MSN2 天
Impact That Made Meteor Crater May Have Triggered Giant Grand Canyon Landslide
W hen an asteroid made Meteor Crater in northern Arizona, it did more than leave the Earth’s best preserved impact crater.
Study finds link between Grand Canyon landslide and Meteor Crater impact
Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...
Sidetrack Adventures on MSN8 天
Meteor Crater: Arizona’s 50,000-Year-Old Impact Landmark
Roughly 37 miles east of Flagstaff, Meteor Crater—formally known as Barringer Crater—was formed approximately 50,000 years ...
Meteor Crater draws visitors to northern Arizona for Asteroid Day
An asteroid hit the Earth in what is now known as northern Arizona about 50,000 years ago. It left a giant crater that draws people from all over the world. Nestled between Flagstaff and Winslow, ...
A meteor may have led to the formation of the Grand Canyon, new study says
The study dives into questions surrounding how and when driftwood in Stanton’s Cave in the Grand Canyon got there ...