Petrology of Late Oligocene volcanic rocks from southern part of central Hokkaido, Japan ?Implication for incipient volcanism of back-arc rift?

Yonejima, M., Okamura*, S., Yatsuka, S., Maeda, Imayama, T., and Maeda, J.

Japanese magazine of Mineralogical and Petrological Sciences

40

153

173