Sol 997, May 26, 2015, update from USGS scientist Lauren Edgar: Curiosity spent the weekend characterizing the terrain and bedrock exposed in Marias Pass. Curiosity drove 33 m further into Marias Pass, bringing our total odometry to 10,596 m. The drive set us up perfectly to investigate the contact between two different types of bedrock – the underlying Pahrump unit and the overlying Stimson unit.
Today’s plan is focused on characterizing the contact in this new location, and then bumping even closer to the outcrop to prepare for contact science later this week. Now that ChemCam is back in action with its autonomous focusing capability, the plan includes two ChemCam rasters on the targets “Mission” and “Missoula” to assess the chemistry on either side of the contact. [More at link]