Early Solar System Processes and the Present Solar System, Volume 73Devendra Lal, Società italiana di fisica |
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Page 220
... is quite unique . Variability is the key word in lunar soils and it becomes clear that , to understand the evolutionary history of a given soil sample , the irradiation history 220 D. LAL Irradiation pattern observed in lunar regolith.
... is quite unique . Variability is the key word in lunar soils and it becomes clear that , to understand the evolutionary history of a given soil sample , the irradiation history 220 D. LAL Irradiation pattern observed in lunar regolith.
Page 221
Devendra Lal, Società italiana di fisica. history of a given soil sample , the irradiation history of individual grains has to be understood . The stochastic nature of mixing of the lunar regolith has been discussed in detail by GAULT et ...
Devendra Lal, Società italiana di fisica. history of a given soil sample , the irradiation history of individual grains has to be understood . The stochastic nature of mixing of the lunar regolith has been discussed in detail by GAULT et ...
Page 233
... lunar regolith and the meteorite breccias relates to the role played by impacts in the early history , before compaction . Firstly , the size distribution of grains in the interval ( 10100 ) um [ 52 , 53 ] is ... LUNAR REGOLITH ETC. 233.
... lunar regolith and the meteorite breccias relates to the role played by impacts in the early history , before compaction . Firstly , the size distribution of grains in the interval ( 10100 ) um [ 52 , 53 ] is ... LUNAR REGOLITH ETC. 233.
Contents
The Orion Museum or six early phases of | 54 |
G W WETHERILL | 72 |
S SAFRONOV Some problems of evolution of the solar | 73 |
Copyright | |
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abundances Acta angular momentum asteroid belt Astron Astrophys axis bodies Ca-Al-rich inclusions calculation carbonaceous chondrites chemical chondrites cloud gas cm³ collapse collision comets compression condensed cosmic cosmic-ray Cosmochim dense discussed disk distribution Earth Planet Earth-crossing edited effects elements embryo energy evolution flux fragments G. J. WASSERBURG G. W. WETHERILL galactic Galaxy gas-rich meteorites Geochim Geophys grains gravitational H II regions inclusions initial instability intercloud gas interstellar medium irradiation isotopic isotopic anomalies isotopic composition km/s late heavy bombardment Lett lunar regolith Lunar Science Conference Mars Mars-crossing mass fractionation massive stars material molecules nuclear nuclei nucleosynthesis nuclides observed orbits oxygen particles perturbations phase planetary pressure produced protons r-process radiation region regolith relative result rotating samples scale semi-major axis shock shown in fig solar nebula solar system solar-wind spiral arm star formation stellar supernova surface track density V. S. SAFRONOV velocity zone