| Summary: | Antarctic meteorites may be derived from regions different than those from which comtemporary falls derive. If so, they are useful in reconstruction of their parent bodies or masses. To obtain a better understanding of the parent sources and their relation to asteroids, several Antarctic achondrites and unique chondrites were reinvestigated with electron microprobe and single crystal X-ray diffraction. Synthesis of their parent body was performed for three classes of meteorites on the basis of pairing of the specimens. The results are discussed for HED (Howardites, Eucrites, Diogenites) Parent Bodies, Ureilite Parent Bodies, and LL Chondrite Parent Bodies.
|
|---|