A fault on the Moon

Seen here is a geological “fault” on the Moon, called Rupes Recta, as seen from orbit by NASA’s Apollo 16.

Oblique view of the 110 km long fault Rupes Recta, separating two plains. Credit: NASA Apollo 16

A fault like this is called a scarp when it separates two relatively level areas. Scarps are formed when two volumes of rock are displaced from each other due to stressing of the lunar crust and interior. The scarp of Rupes Recta stretches for 110 km long and its wall is about 240-300 m high.

Rupes recta is a popular spot to observe for amateur astronomers. Similar to graben, studying and sampling material of the sides of the scarp will tell us about the evolution lunar crust.

KNOW MORE


EXPLORE ON A MAP

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

Powered by WordPress.com.

Up ↑