What geological feature did the science team make a major stop at that offered new chapters in Martian history?

Answer

Endeavour Crater.

Major stops, such as the one achieved at Endeavour Crater, allowed scientists to examine new layers of rock telling stories that spanned billions of years.

What geological feature did the science team make a major stop at that offered new chapters in Martian history?
MarsNASARoverexplorationspacecraft