Quantitative analysis of Apollo-17 mare basalt (70017-291) was carried out for its containing 26 elements by instrumental neutron activation technique with the
A procedure of catalytically colorimetric determination has been established of chlorine in rocks.A certain quantity of sample is taken and fused with NaOh befo
Glass and gas inclusions have been observed in olivine and other minerals in 30 doubly polished tin sections of Jilin meteorites, indicating that there must hav