Arai, S. (1974) “Non-calciferous” orthopyroxene and its bearing on the petrogenesis of ultramafic rocks in Sangun and Joetsu zones. Journal of Mineralogy, Petrology and Economic geology, 69, 343-353.
Blatter, D.L. and Carmichael, I.S.E. (1989) Hornblende peridotite xenoliths from central Mexico reveal the highly oxidized nature of subarc upper mantle. Geology, 26, 1035-1038.
Hirai, H. and Arai, S. (1987) H2O-CO2 fluids supplied in alpine-type mantle peridotites : electron petrology of relic fluid inclusions in olivines. Earth and Planetary Science Letters, 17, 416-425.