Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Kurasawa, Hajime"'
Publikováno v:
Contributions to Mineralogy & Petrology; 1984, Vol. 85 Issue 4, p366-375, 10p
Publikováno v:
Contributions to Mineralogy & Petrology; 1969, Vol. 21 Issue 2, p142-156, 15p
Publikováno v:
北海道大学理学部紀要. 22(2):325-335
87Sr/86Sr ratios were examined for volcanic rocks from Quaternary volcanoes in the Kurile arc in Hokkaido, Japan. The results show that the ratios decrease immediately away from the volcanic front, then increase in the middle part of the arc, but dec