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Browsing Институт вулканологии и сейсмологии ДВО РАН by Author

Browsing Институт вулканологии и сейсмологии ДВО РАН by Author "Firstov P.P."

Now showing items 1-9 of 9

Bezymianny (Kamchatka). 1984-1985 eruptions and related pyroclastic deposits

Bogoyavlenskaya G.E.; Kirsanov I.T.; Firstov P.P.; Girina O.A. (1986)
Bezymianny (Kamchatka)/ Lava extrusion, pyroclastic flow

Firstov P.P.; Maksimov A.P.; Girina O.A. (1986)
Periodicities in the dynamics of eruptions of Klyuchevskoi Volcano, Kamchatka

Ozerov A.Yu.; Firstov P.P.; Gavrilov V.A. (American Geophysical Union, 2007)

Detailed studies of volcanic tremor envelopes with frequencies ranging from 5.5⋅10-6 to 2.5⋅10-2 Hz (50 hrs - 40 sec), recorded during the Klyuchevskoi volcano eruptions of 1983 and 1984, revealed five major frequencies: ...
Seismicity observed during the precursory process and the actual eruption of Kizimen Volcano, Kamchatka in 2009-2013

Firstov P.P.; Shakirova A.A. (2014)

Kizimen Volcano began to erupt in December 2010. The eruption was preceded by a precursory period of seismicity that lasted for 20 months. This paper discusses the space-time features of the precursory seismicity. We provide ...
Shiveluch volcano: seismicity, deep structure and forecasting eruptions (Kamchatka)

Gorelchik V.I.; Shirokov V.A.; Firstov P.P.; Chubarova O.S. (1997)

The deep structure, Wadati-Benioff zone (focal zone) geometry and the magma feeding system of Shiveluch volcano are investigated based on 1962–1994 detailed seismic surveillance. A focal zone beneath Shiveluch is dipping ...
The 1985 eruption of Bezymianny

Alidibirov M.A.; Bogoyavlenskaya G.E.; Kirsanov I.T.; Firstov P.P.; Girina O.A.; Belousov A.B.; Zhdanova E.Yu.; Malyshev A.I. (1990)
The geodynamic setting in the northwest circumference of the Pacific Ocean: Effects on the dynamics of subsurface radon and on the gas composition of the heat carrier at the Mutnovskii geoelectric power station

Firstov P.P.; Makarov E O.; Maksimov A.P.; Chernev I.I. (2015)

This paper provides information on the behavior of the radon activity time series for the period from 2000 through 2015 in the water-saturated zone of the Paratunka Geothermal Field and that of the time series that recorded ...
The June 1986 eruption of Bezymyannyi

Maksimov A.P.; Firstov P.P.; Girina O.A.; Malyshev A.I. (1992)

This paper presents the results of visual observations, particle-size analysis, seismological observations, and acoustic measurements carried out during a small-magnitude eruption of Bezymyannyi in June 1986. A mlodel is ...
The September 7 - October 2, 1994 Eruption of Klyuchevskoi Volcano, Kamchatka

Ozerov A.Yu.; Karpov G.A.; Droznin V.A.; Dvigalo V.N.; Demyanchuk Yu.V.; Ivanov V.V.; Belousov A.B.; Firstov P.P.; Gavrilov V.A.; Yaschuk V.V.; Okrugina A.I. (1997)

Browsing Институт вулканологии и сейсмологии ДВО РАН by Author "Firstov P.P."

Browsing Институт вулканологии и сейсмологии ДВО РАН by Author "Firstov P.P."

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