Olga Pravdivtseva

I-Xe dating of alteration in CK and CV carbonaceous chondrites

LUNAR AND PLANETARY SURFACE DYNAMICS AND EARLY HISTORY OUR RENEWAL PROPOSAL CONTINUES ALONG THE LINES OF OUR PAST RESEARCH WITH IMPORTANT NEW CAPABILITIES RECENTLY DEVELOPED. WE PROPOSE: A) TO PERFORM I-XE STUDIES OF METEORITIC MINERALS, CHONDRULES AND O

I-Xe and Ar-Ar chronology of enstatite chondrite and enstatite achondrite parent bodies in the Early Solar System

ANALYSIS AND INTERPREATION OF GENESIS MISSION NOBLE GASES: THIS WORK IS A CONTINUATION OF OUR PREVIOUS AND CURRENT EFFORTS TO OBTAIN ISOTOPIC AND ELEMENTAL ABUNDANCES OF SOLAR WIND NOBLE GASES(AND SOME OTHER ELEMENTS) COLLECTED BY GENESIS MISSION. WE PROP