 | | Journal (article/letter/editorial) | | Magazine, December 2002, Vol. 66(6), pp. 915–927 Graftonite in phosphatic iron formations associated with...deposit, Namaqua Province, South Africa M. STALDER AND A. ROZENDAAL* Department of Geology, University...ABSTR ACT Granular aggregates of fine-grained graftonite (Fe,Mn,Ca)3(PO4)2 and intergrown wolfeite (Fe...paper is the first report of the occurrence of graftonite and wolfeite in a regionally metamorphosed, iron...the phosphorus as fluorapatite. The paucity of graftonite in such settings suggests that the combination |  | | Journal (article/letter/editorial) | | IIIAB iron meteorites N. SUGIURA* and H. HOSHINO Department of Earth and Planetary Science, University of...Abstract–Mn-Cr systematics in phosphates (sarcopside, graftonite, beusite, galileiite, and johnsomervilleite)...(1975). Meteorite Class Weight kg Ni % P % Ge ppm Ir ppm Kamacite mm CCFa Sandtown Thunda El Sampal...IIIAB iron meteorites (Bella Roca, Chupaderos, El Sampal, Grant, and Sandtown) were studied. Phosphate...that do not contain phosphates and an IVA iron meteorite (Gibeon) were analyzed for various calibration |
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