Oxybarometry constrains through multivalent cation XANES study on primitive a...

Our purpose is to measure Ti, V, Cr and Fe valences in chromites in a set of olivine-rich primitive achondrite meteorites, namely brachinites and ungrouped achondrites with...本研究旨在测定一批富橄榄石原始无球粒陨石（olivine-rich primitive achondrite meteorites）中铬尖晶石（chromites）内钛（Ti）、钒（V）、铬（Cr）与铁（Fe）的价态，此类陨石即布拉奇尼特陨石（brachinites）以及未分组无球粒陨石（ungrouped achondrites）及……