We are also interested in looking at the soils and rocks exposed during impact and making imaging and other measurements of these materials. This latter set of experiments will allow us to probe subsurface characteristics.

Ray Arvidson

Related Quotes

The rocks in the Columbia Hills are nothing like the basalt on the plains. Water was involved in practically every one that we've seen so far.

— Ray Arvidson

The rocks in the Columbia Hills are nothing like the basalt on the plains, ... Water was involved in practically every one that we've seen so far.

— Ray Arvidson

Water was involved in practically every one we have seen so far.

— Ray Arvidson

It all pretty much says Mars was a place, particularly early in time, where liquid water was abundant at or close to the surface.

— Ray Arvidson

We're finding abundant evidence for alteration of rocks in a water environment.

— Ray Arvidson