1. Fry B, Silva SR, Kendall C, Anderson RK (2002) Oxygen isotope corrections for online δ34S analysis. Rapid Commun Mass Spectrom 16:854–858. doi: 10.1002/rcm.651
2. Hedenquist JW, Izawa E, Arribas A, White NC (1996) Epithermal gold deposits: styles, characteristics and exploration. Resour Geol Special Publication No. 1:17
3. Holland HD (1965) Some applications of thermochemical data to problems of ore deposits: II. Mineral assemblages and the compositions of ore-forming fluids. Econ Geol 60:1101–1166. doi: 10.2113/gsecongeo.60.6.1101
4. Ikehata K, Maruoka T, Chida K (2014) Sulfur isotope characteristics of the September 2014 eruptive products from Ontake volcano, Japan. In: Abstracts of the Volcanological Society of Japan 2014 Fall Meeting, Supplement: Emergency Academic Session, Fukuoka University, Fukuoka, 2–4 November 2014 (In Japanese)
5. Imura T, Minami Y, Takahashi R, Imai A, Ohba T, Hayashi S (2014) Mineralogy and S-isotope of Volcanic Ash of the Phreatic Eruption at Ontake Volcano in September 2014. In: Abstracts of the Volcanological Society of Japan 2014 Fall Meeting, Supplement: Emergency Academic Session, Fukuoka University, Fukuoka, 2–4 November 2014 (In Japanese)