Martian ridge sticking up out of a lava flood plain
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on August 9, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and was featured today as this camera’s picture of the day. As today’s caption notes:
This observation focuses a ridge that is standing above the old lava surface of the floor of Echus Chasma. What is this ridge doing here? Is it preexisting material surrounded by lava? Is it material pushed up at a restraining bend? If the ridge is not lava, it may have colorful flanks.
The overview map below shows that this location in Echus Chasma is even more interesting, as some scientists believe it once also held a large lake.
» Read more
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on August 9, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and was featured today as this camera’s picture of the day. As today’s caption notes:
This observation focuses a ridge that is standing above the old lava surface of the floor of Echus Chasma. What is this ridge doing here? Is it preexisting material surrounded by lava? Is it material pushed up at a restraining bend? If the ridge is not lava, it may have colorful flanks.
The overview map below shows that this location in Echus Chasma is even more interesting, as some scientists believe it once also held a large lake.
» Read more