K–Ar age and petrography of Tomaruyama Lava and Isoya Lava, Southwest Hokkaido, Japan: Identification of Quaternary volcano in the vicinity of Suttsu and Kamoenai districts
Released on J-STAGE: July 17, 2025 |
Volume 131
Issue 1
Pages 213-222
Satoshi Okamura, Shunichi Ishizaki, Masataka Aizawa, Masayuki Ishii, Makoto Sugawara