Yokoyama, Kazumi
Tuffs from the lower sequence of the Kiwada Formation along the Yoro River in the Boso Peninsula, Central Japan - Tokyo National Science Museum December 1998 - pp. 99-111 ilus.
ANALISIS MODAL
CUMMINGTONITA
HORNBLENDA
TOBA VOLCANICA
JAPON
FORMACION KIWADA
Tuffs from the lower sequence of the Kiwada Formation along the Yoro River in the Boso Peninsula, Central Japan - Tokyo National Science Museum December 1998 - pp. 99-111 ilus.
ANALISIS MODAL
CUMMINGTONITA
HORNBLENDA
TOBA VOLCANICA
JAPON
FORMACION KIWADA