Exploration of Crustal/mantle Material for the Earth and Moon Using Reflectance Spectroscopy
Abstract
Near-infrared reflectance spectra have been acquired (1) for Moses Rock diatreme in SE Utah using an airborne imaging spectrometer (AIS) and (2) for small areas in and around the large lunar impact crater Copernicus using a spectrometer on earth-based telescopes. The high spectral resolution and precision of these data allow several mineral components of surface material to be identified and analyzed in a spatial context. The derived mineralogical information is used to address specific geological problems. For the terrestrial study the distribution of the measured abundance of mantle derived ultramafic microbreccia across Moses Rock dike indicates that flow stabilized into a few channels during the violent eruption. For the lunar study the variety of rock types identified in crustal material of deep-seated origin is distinct from the dominant rock types sampled from the upper lunar crust and suggests a complex crustal evolution.
- Publication:
-
Remote Sensing of Environment
- Pub Date:
- 1988
- DOI:
- 10.1016/0034-4257(88)90010-7
- Bibcode:
- 1988RSEnv..24..151P
- Keywords:
-
- Earth Crust;
- Earth Mantle;
- Imaging Spectrometers;
- Lunar Geology;
- Mineral Exploration;
- Photogeology;
- Remote Sensing;
- Lunar Crust;
- Rocks;
- PLANETS;
- MOON;
- EARTH;
- CRUST;
- MANTLE;
- SPECTROSCOPY;
- REFLECTANCE;
- SPECTRA;
- REMOTE SENSING;
- NEAR-INFRARED;
- WAVELENGTHS;
- AIRCRAFT OBSERVATIONS;
- ORIGIN;
- CRATERS;
- EARTH-BASED OBSERVATIONS;
- TELESCOPE METHODS;
- MINERALOGY;
- ANALYSIS;
- SOURCE;
- EVOLUTION;
- GEOLOGY;
- LABORATORY STUDIES;
- COMPARISONS;
- DIAGRAMS;
- SAMPLES;
- LUNAR;
- TERRESTRIAL;
- SOIL;
- PHOTOGRAPHS;
- COPERNICUS;
- HIGHLANDS;
- HOMOGENEITY