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Topic: Streambed

NASA’s Mars Curiosity Rover data reveals Pebble Rocks on Mars came from Ancient Streambed

 

NASA - National Aeronautics and Space AdministrationPasadena, CA – NASA’s Mars rover Curiosity investigated pebble-containing slabs on Mars last year. Researchers’ have completed a detailed analysis and review of these slabs. The initial interpretation of the pebbled slabs is that they are part of an ancient streambed.

The rocks are the first ever found on Mars that contain streambed gravels. The sizes and shapes of the gravels embedded in these conglomerate rocks — from the size of sand particles to the size of golf balls — enabled researchers to calculate the depth and speed of the water that once flowed at this location.

This set of images compares the Link outcrop of rocks on Mars (left) with similar rocks seen on Earth (right). (Image credit: NASA/JPL-Caltech/MSSS and PSI)

This set of images compares the Link outcrop of rocks on Mars (left) with similar rocks seen on Earth (right). (Image credit: NASA/JPL-Caltech/MSSS and PSI)

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