QUOTE (marsophile @ Sep 6 2011, 10:54 AM)
I'm thinking that without the mini-tes, it might be difficult to distinguish them. Now the loss of the MTES starts to hurt.
I've been wondering just how much the pancam filters could make up for the mini tes loss.
In the Journal Of Geophysical Research in 2003 in the paper "Mars Exploration Rover Athena Panoramic Camera (Pancam) Investigation" it says that the pancam multispectral imaging can identify iron bearing phases such as ferric sulfates, ferric carbonates or iron bearing clays. The researchers seem to be really focussed on iron compounds.
In an other paper on mini tes, I read they had exellent descernability of minerals within the silcate and carbonate groups.
I just wonder how much senitivity the pancam has for finding non ferric carbonates.