Volcanic gas monitoring data from Avachinsky volcano (Russia) in 1970

This is a summary of volcanic fumarole gas data collected from 1963 through 1970 from Avachinsky volcano, Russia. Fumarole gases were collected from a Sulfur ridge, and fumaroles at the "bottom crater" of Avachinsky volcano. Gases were analyzed by Basharinas's method by a variety of analysts from the USSR Science Academy Science Laboratory Center.