Dyar M.D.; Taylor M.E.; Lutz T.M.; Francis C.A.; Guidotti C.V.; Wise M.(1998)
We report here the results of a series of inclusive chemical characterizations, including all elements except oxygen, for a suite of 54 tourmaline samples. A combination of analytical techniques was used to analyze for ...
Wasson J.T.; Lange D.E.; Francis C.A.; Ulff-Moller F.(1999)
Large (=<2 mm) chromite grains are present in IIIAB iron meteorites and in the main-group pallasites (pmg), closely related to high-Au IIIAB irons. Pallasites seem to have formed by the intrusion of a highly evolved metallic ...