Publication Date:
2006-01-11
Description:
Scanning electron microscopy was used in studying the morphology and cathodoluminescence of lunar regolith particles. Surface and structure of two groups of particles are differentiated: (1) Crystalline with well defined facets and spalling surfaces, which are grains of minerals and rock fragments: and (2) amorphous, fused, and partially or entirely glazed particles. Local melting of particles and the round openings on their surfaces are attributed to secondary influence on the regolith of factors of lunar weathering and above all micrometeoric impacts.
Keywords:
LUNAR AND PLANETARY EXPLORATION
Type:
Lunar Soil from the Sea of Fertility (NASA-TT-F-15881); p 155-165
Format:
text