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2,3の新第三紀粗粒玄武岩々床中のフッ素の挙動について
BEHAVIOUR OF FLUORINE IN SOME TERTIARY DOLERITE SILLS, JAPAN
1978
The Journal of the Japanese Association of Mineralogists Petrologists and Economic Geologists
BEHAVIOUR OF FLUORINE IN SOME TERTIARY DOLERITE SILLS, JAPAN
Abundances of fluorine in some Tertiary dolerite sills in Japan have been determined using a slective ion-electrode in order to clarify the behaviour of fluorine in basaltic magma with advancing differentiation. The Hatozaki alkali-dolerite sill, the Odate olivine dolerite sill taken from the bore hole (HO-1) and the Otaki olivine dolerite sill in northeast Japan have 206, 225 and 283 ppm of average fluorine content in the main mass, while 427, 314 and 469 ppm in the late differentiates
doi:10.2465/ganko1941.73.78
fatcat:6njboz7n6raihdu6ezi5bvxj4u