北海道駒ケ岳, 2000年の小噴火とその意義 : 噴出物と火山灰付着性成分の時間変化から見たマグマ活動活発化の証拠
The 2000 Eruption of Hokkaido-Komagatake Volcano and its Significance : Evidence for Increasing Effect of Magma Deduced from Temporal Variations of Eruptive Materials and Adhered Gas Component on Ash

Mitsuhiro NAKAGAWA, Kenji NOGAMI, Yoshihiro ISHIZUKA, Mitsuhiro YOSHIMOTO, Ryo TAKAHASHI, Eiichi ISHII, Masamichi EGUSA, Jun-ichi MIYAMURA, Toru SHIGA, Noritoshi OKAZAKI, Satoshi ISHIMARU
2002 Bulletin of the Volcanological Society of Japan  
doi:10.18940/kazan.46.6_295 fatcat:54jkhfshrzc73e7qymdqycvdny