Book contents
- Remote Compositional Analysis
- Cambridge Planetary Science
- Remote Compositional Analysis
- Copyright page
- Contents
- Contributors
- Foreword
- Preface
- Acknowledgments
- Part I Theory of Remote Compositional Analysis Techniques and Laboratory Measurements
- Part II Terrestrial Field and Airborne Applications
- Part III Analysis Methods
- Part IV Applications to Planetary Surfaces
- 17 Spectral Analyses of Mercury
- 18 Compositional Analysis of the Moon in the Visible and Near-Infrared Regions
- 19 Spectral Analyses of Asteroids
- 20 Visible and Near-Infrared Spectral Analyses of Asteroids and Comets from Dawn and Rosetta
- 21 Spectral Analyses of Saturn’s Moons Using the Cassini Visual Infrared Mapping Spectrometer
- 22 Spectroscopy of Pluto and Its Satellites
- 23 Visible to Short-Wave Infrared Spectral Analyses of Mars from Orbit Using CRISM and OMEGA
- 24 Thermal Infrared Spectral Analyses of Mars from Orbit Using the Thermal Emission Spectrometer and Thermal Emission Imaging System
- 25 Thermal Infrared Remote Sensing of Mars from Rovers Using the Miniature Thermal Emission Spectrometer
- 26 Compositional and Mineralogic Analyses of Mars Using Multispectral Imaging on the Mars Exploration Rover, Phoenix, and Mars Science Laboratory Missions
- 27 Mössbauer Spectroscopy at Gusev Crater and Meridiani Planum
- 28 Elemental Analyses of Mars from Rovers Using the Alpha-Particle X-Ray Spectrometer
- 29 Elemental Analyses of Mars from Rovers with Laser-Induced Breakdown Spectroscopy by ChemCam and SuperCam
- 30 Neutron, Gamma-Ray, and X-Ray Spectroscopy of Planetary Bodies
- 31 Radar Remote Sensing of Planetary Bodies
- Index
- References
25 - Thermal Infrared Remote Sensing of Mars from Rovers Using the Miniature Thermal Emission Spectrometer
from Part IV - Applications to Planetary Surfaces
Published online by Cambridge University Press: 15 November 2019
- Remote Compositional Analysis
- Cambridge Planetary Science
- Remote Compositional Analysis
- Copyright page
- Contents
- Contributors
- Foreword
- Preface
- Acknowledgments
- Part I Theory of Remote Compositional Analysis Techniques and Laboratory Measurements
- Part II Terrestrial Field and Airborne Applications
- Part III Analysis Methods
- Part IV Applications to Planetary Surfaces
- 17 Spectral Analyses of Mercury
- 18 Compositional Analysis of the Moon in the Visible and Near-Infrared Regions
- 19 Spectral Analyses of Asteroids
- 20 Visible and Near-Infrared Spectral Analyses of Asteroids and Comets from Dawn and Rosetta
- 21 Spectral Analyses of Saturn’s Moons Using the Cassini Visual Infrared Mapping Spectrometer
- 22 Spectroscopy of Pluto and Its Satellites
- 23 Visible to Short-Wave Infrared Spectral Analyses of Mars from Orbit Using CRISM and OMEGA
- 24 Thermal Infrared Spectral Analyses of Mars from Orbit Using the Thermal Emission Spectrometer and Thermal Emission Imaging System
- 25 Thermal Infrared Remote Sensing of Mars from Rovers Using the Miniature Thermal Emission Spectrometer
- 26 Compositional and Mineralogic Analyses of Mars Using Multispectral Imaging on the Mars Exploration Rover, Phoenix, and Mars Science Laboratory Missions
- 27 Mössbauer Spectroscopy at Gusev Crater and Meridiani Planum
- 28 Elemental Analyses of Mars from Rovers Using the Alpha-Particle X-Ray Spectrometer
- 29 Elemental Analyses of Mars from Rovers with Laser-Induced Breakdown Spectroscopy by ChemCam and SuperCam
- 30 Neutron, Gamma-Ray, and X-Ray Spectroscopy of Planetary Bodies
- 31 Radar Remote Sensing of Planetary Bodies
- Index
- References
Summary
A Miniature Thermal Emission Spectrometer (Mini-TES), based on a Michelson interferometer and Cassegrain telescope, was carried by the Spirit rover in Gusev crater and Opportunity rover at Meridiani Planum to determine the bulk mineralogy of surface materials. Spectra from the plains of Gusev demonstrate the ubiquity of olivine-rich basaltic rocks, with additional examples lofted into the adjacent Columbia Hills by meteoroid impacts. Hundreds of rocks observed with mini-TES in the Columbia Hills display spectral characteristics of variable alteration intensity, but likely with very little water involved. Rare exceptions include a tephra deposit cemented by Mg–Fe carbonates and nodular opaline silica rocks, likely indicative of a hot spring/geyser environment. Opportunity’s mini-TES confirmed orbital identification of crystalline hematite at Meridiani Planum and spectral characteristics indicative of a transition from a precursor goethite phase. The sedimentary bedrock that hosts the hematite has spectral features consistent with Al-rich opaline silica, Mg-, Ca-, and Fe-bearing sulfates, plagioclase feldspar, and nontronite. Rare rocks at both sites are recognizable as iron meteorites from their infrared reflective properties.
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- Information
- Remote Compositional AnalysisTechniques for Understanding Spectroscopy, Mineralogy, and Geochemistry of Planetary Surfaces, pp. 499 - 512Publisher: Cambridge University PressPrint publication year: 2019
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