PIA15097: Chemical Alteration by Water, Jezero Crater Delta


Chemical Alteration by Water, Jezero Crater Delta

Caption:

On ancient Mars, water carved channels and transported sediments to form fans and deltas within lake basins. Examination of spectral data acquired from orbit show that some of these sediments have minerals that indicate chemical alteration by water. Here in Jezero Crater delta, sediments contain clays and carbonates. The image combines information from two instruments on NASA's Mars Reconnaissance Orbiter, the Compact Reconnaissance Imaging Spectrometer for Mars and the Context Camera. (Reference: Ehlmann et al . 2008.)

Cataloging Keywords:

Name Value Additional Values
Target Mars
System
Target Type Planet
Mission Mars Reconnaissance Orbiter (MRO)
Instrument Host Mars Reconnaissance Orbiter
Host Type Orbiter
Instrument Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) Context Camera (CTX)
Detector
Extra Keywords Color, Crater, Water
Acquisition Date
Release Date 2011-11-21
Date in Caption
Image Credit NASA/JPL-Caltech/MSSS/JHU-APL
Source photojournal.jpl.nasa.gov/catalog/PIA15097
Identifier PIA15097