| | Journal (article/letter/editorial) | concentrations ofother siderophile elements in bulk meteorite samples. Morgan et al. (1985) likewise used siderophile...the unclassified points (average -8% in each meteorite) were subtracted from the total (equivalent to...TABLE 3. Modal abundances for Land LL chondrites. Meteorite Phase Girgenti (L6) Greenwell Springs (LL4)...Table 3. The norm calculates only orthopyroxene (hypersthene); pigeonite is calculated as a mixture ofhypersthene...lower value than the normative ratio for the same meteorite. The modal Ol/Px ratio for the LL chondrites | | | Journal (article/letter/editorial) | olivines, pyroxenes, spinels, and feldspars in each meteorite are given in Tables 2a–2d. We rejected an analysis...1 Ordinary chondrites examined in this study Meteorite Class Shock stagea Find/fall Thin sectionb...FeO wt% in olivine and orthopyroxenes in each meteorite analyzed in this study is well below the 5% threshold...in each meteorite. The average, median, and range of these minimum dimensions in each meteorite are given...were rejected. Representative traverses for each meteorite are shown in Fig. 2a–c, with Mg#mineral [Mg/(Mg |
|