 | | Journal (article/letter/editorial) |
| selection of howardite, eucrite, and diogenite (HED) meteorite samples. In addition, we apply the same technique...collected thermal emission spectra of Vesta. The HED meteorite samples were crushed and sieved to <70 µm grain...the Earthmoon line. This indicates the three meteorite types have a common origin that is distinct from...primarily composed of low-calcium clinopyroxene (pigeonite with Mg# ~42–30), fine high-calcium exsolution...reflectance spectra of the HED meteorites. Like the HED meteorite spectra, Vesta’s near-infrared spectrum has diagnostic |
 | | Journal (article/letter/editorial) |
| Printed in U.S.A. 0016-7037/90/$3.00 + .OO The Bholghati (howardite) consortium: An overview J.-C. LAUL...in revisedform March 20, 1990) Abstract-The Bholghati (howardite) has had a complex history. The consortium...annealing. Dark clasts are carbonaceous CM2 type. Bholghati bulk composition can be modeled by 55% eucritic...IO- 17 Ma. The Rb-Sr, Sm-Nd, and K-Ar ages of Bholghati bulk and eucritic clasts indicate 4.53 Ga as crystallization...and probably a minor thermal event < 1 Ga. The Bholghati evolution scenario is 1) early multiple magmatic |
 | | Journal (article/letter/editorial) |
| many meaosiderites are oonnidered aa a ooherent meteorite assemblage, their silicates con&t&g essentially...These achon~~s make up approximately 6% of all meteorite falls (HEY, 1966). Many of the general features...have been applied sinoe the earliest days of meteorite petrography and were formalized by BRWIXA (1994)...History; (2) Arizona State University, Nininger Meteorite Colleotion; (3) Tubingen University; (4) Am&&n...specimen, a rapid classification of an individual meteorite can be made without detailed chemical or mineralogical |
