Not listed CARBONACEOUS CHONDRITES (CCS) ARE ONE OF THE MOST PRIMITIVE MATERIALS WHICH WERE FORMED IN THE EARLY SOLAR SYSTEM AND DID NOT EXPERIENCE ANY DIFFERENTIATION OTHER THAN SOME DEGREES OF THERMAL METAMORPHISM. KNOWLEDGE OF THE HELIOCENTRIC DISTANCE AND SIZE DISTRIBUTIONS OF CC PARENT BODIES WILL GREATLY CONTRIBUTE TO OUR UNDERSTANDING OF THE PRIMORDIAL DISTRIBUTION AND LATER MOVEMENT OF RAW MATERIALS IN THE SOLAR SYSTEM. FOR IDENTIFYING SUCH CC PARENT BODIES VISIBLE AND INFRARED (VIR) REFLECTANCE SPECTROSCOPY EXTENDING TO ABOUT 4 MICRON IN WAVELENGTH IS ONE OF THE MOST USEFUL TECHNIQUES. HOWEVER NOT MUCH IS KNOWN ABOUT THE EFFECT OF PARTICLE SIZE VIEWING GEOMETRY AND SPACE WEATHERING (SW) ON THE VIR SPECTRA OF CCS. IN THIS PROPOSED RESEARCH BIDIRECTIONAL VIR REFLECTANCE SPECTRA OF CHIPS FINE ( $0 3/23/21 5 CARBONACEOUS CHONDRITES (CCS) ARE ONE OF THE MOST PRIMITIVE MATERIALS WHICH WERE FORMED IN THE EARLY SOLAR SYSTEM AND DID NOT EXPERIENCE ANY DIFFERENTIATION OTHER THAN SOME DEGREES OF THERMAL METAMORPHISM. KNOWLEDGE OF THE HELIOCENTRIC DISTANCE AND SIZE DISTRIBUTIONS OF CC PARENT BODIES WILL GREATLY CONTRIBUTE TO OUR UNDERSTANDING OF THE PRIMORDIAL DISTRIBUTION AND LATER MOVEMENT OF RAW MATERIALS IN THE SOLAR SYSTEM. FOR IDENTIFYING SUCH CC PARENT BODIES, VISIBLE AND INFRARED (VIR) REFLECTANCE SPECTROSCOPY EXTENDING TO ABOUT 4 MICRON IN WAVELENGTH IS ONE OF THE MOST USEFUL TECHNIQUES. HOWEVER, NOT MUCH IS KNOWN ABOUT THE EFFECT OF PARTICLE SIZE, VIEWING GEOMETRY, AND SPACE WEATHERING (SW) ON THE VIR SPECTRA OF CCS. IN THIS PROPOSED RESEARCH, BIDIRECTIONAL VIR REFLECTANCE SPECTRA OF CHIPS, FINE ( Other Administrative Action $0 3/23/21 4 CARBONACEOUS CHONDRITES (CCS) ARE ONE OF THE MOST PRIMITIVE MATERIALS WHICH WERE FORMED IN THE EARLY SOLAR SYSTEM AND DID NOT EXPERIENCE ANY DIFFERENTIATION OTHER THAN SOME DEGREES OF THERMAL METAMORPHISM. KNOWLEDGE OF THE HELIOCENTRIC DISTANCE AND SIZE DISTRIBUTIONS OF CC PARENT BODIES WILL GREATLY CONTRIBUTE TO OUR UNDERSTANDING OF THE PRIMORDIAL DISTRIBUTION AND LATER MOVEMENT OF RAW MATERIALS IN THE SOLAR SYSTEM. FOR IDENTIFYING SUCH CC PARENT BODIES, VISIBLE AND INFRARED (VIR) REFLECTANCE SPECTROSCOPY EXTENDING TO ABOUT 4 MICRON IN WAVELENGTH IS ONE OF THE MOST USEFUL TECHNIQUES. HOWEVER, NOT MUCH IS KNOWN ABOUT THE EFFECT OF PARTICLE SIZE, VIEWING GEOMETRY, AND SPACE WEATHERING (SW) ON THE VIR SPECTRA OF CCS. IN THIS PROPOSED RESEARCH, BIDIRECTIONAL VIR REFLECTANCE SPECTRA OF CHIPS, FINE ( Other Administrative Action $0 6/11/20 Not listed CARBONACEOUS CHONDRITES (CCS) ARE ONE OF THE MOST PRIMITIVE MATERIALS WHICH WERE FORMED IN THE EARLY SOLAR SYSTEM AND DID NOT EXPERIENCE ANY DIFFERENTIATION OTHER THAN SOME DEGREES OF THERMAL METAMORPHISM. KNOWLEDGE OF THE HELIOCENTRIC DISTANCE AND SIZE DISTRIBUTIONS OF CC PARENT BODIES WILL GREATLY CONTRIBUTE TO OUR UNDERSTANDING OF THE PRIMORDIAL DISTRIBUTION AND LATER MOVEMENT OF RAW MATERIALS IN THE SOLAR SYSTEM. FOR IDENTIFYING SUCH CC PARENT BODIES VISIBLE AND INFRARED (VIR) REFLECTANCE SPECTROSCOPY EXTENDING TO ABOUT 4 MICRON IN WAVELENGTH IS ONE OF THE MOST USEFUL TECHNIQUES. HOWEVER NOT MUCH IS KNOWN ABOUT THE EFFECT OF PARTICLE SIZE VIEWING GEOMETRY AND SPACE WEATHERING (SW) ON THE VIR SPECTRA OF CCS. IN THIS PROPOSED RESEARCH BIDIRECTIONAL VIR REFLECTANCE SPECTRA OF CHIPS FINE ( $0 6/11/20 Not listed CARBONACEOUS CHONDRITES (CCS) ARE ONE OF THE MOST PRIMITIVE MATERIALS WHICH WERE FORMED IN THE EARLY SOLAR SYSTEM AND DID NOT EXPERIENCE ANY DIFFERENTIATION OTHER THAN SOME DEGREES OF THERMAL METAMORPHISM. KNOWLEDGE OF THE HELIOCENTRIC DISTANCE AND SIZE DISTRIBUTIONS OF CC PARENT BODIES WILL GREATLY CONTRIBUTE TO OUR UNDERSTANDING OF THE PRIMORDIAL DISTRIBUTION AND LATER MOVEMENT OF RAW MATERIALS IN THE SOLAR SYSTEM. FOR IDENTIFYING SUCH CC PARENT BODIES VISIBLE AND INFRARED (VIR) REFLECTANCE SPECTROSCOPY EXTENDING TO ABOUT 4 MICRON IN WAVELENGTH IS ONE OF THE MOST USEFUL TECHNIQUES. HOWEVER NOT MUCH IS KNOWN ABOUT THE EFFECT OF PARTICLE SIZE VIEWING GEOMETRY AND SPACE WEATHERING (SW) ON THE VIR SPECTRA OF CCS. IN THIS PROPOSED RESEARCH BIDIRECTIONAL VIR REFLECTANCE SPECTRA OF CHIPS FINE ( $0 4/3/20