Browsing Статьи, тезисы докладов by Author "Melekestsev I.V."

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THE 7600 (14C) YEAR BP KURILE LAKE CALDERA-FORMING ERUPTION, KAMCHATKA, RUSSIA: STRATIGRAPHY AND FIELD RELATIONSHIPS

Ponomareva V.V.; Kyle P.R.; Melekestsev I.V.; Rinkleff P.G.; Dirksen O.V.; Sulerzhitsky L.D.; Zaretskaia N.E.; Rourke R. (2004)

The 7600 14C-year-old Kurile Lake caldera-forming eruption (KO) in southern Kamchatka, Russia, produced a 7-km-wide caldera now mostly filled by the Kurile Lake. The KO eruption has a conservatively estimated tephra volume ...
THE AGES OF CALDERAS, LARGE EXPLOSIVE CRATERS AND ACTIVE VOLCANOES IN THE KURIL-KAMCHATKA REGION, RUSSIA

Braitseva O.A.; Melekestsev I.V.; Ponomareva V.V.; Sulerzhitskii L.D. (1995)

The ages of most of calderas, large explosive craters and active volcanoes in the Kuril-Kamchatka region have been determined by extensive geological, geomorphological, tephrochronological and isotopic geochronological ...
THE CALDERA-FORMING ERUPTION OF KSUDACH VOLCANO ABOUT CAL. A.D. 240: THE GREATEST EXPLOSIVE EVENT OF OUR ERA IN KAMCHATKA, RUSSIA

Braitseva O.A.; Melekestsev I.V.; Ponomareva V.V.; Kirianov V.Y. (1996)

The largest Plinian eruption of our era and the latest caldera-forming eruption in the Kuril-Kamchatka region occurred about cal. A.D. 240 from the Ksudach volcano. This catastrophic explosive eruption was similar in type ...
ERUPTIVE HISTORY OF KARYMSKY VOLCANO, KAMCHATKA, USSR, BASED ON TEPHRA STRATIGRAPHY AND 14C DATING

Braitseva O.A.; Melekestsev I.V. (1991)

Eruptions of the active Karymsky stratovolcano began about 5300 (6100 C-14) B.P. from within a pre-existing caldera which formed 7700 C-14 B.P. As indicated by 32 C-14 determinations on buried soils and charcoal, the volcano ...
EVOLUTION STAGES AND PETROLOGY OF THE KEKUKNAI VOLCANIC MASSIF AS REFLECTING THE MAGMATISMIN BACKARC ZONE OF KURIL-KAMCHATKA ISLAND ARC SYSTEM. PART 1. GEOLOGICAL POSITION AND GEOCHEMISTRY OF VOLCANIC ROCKS

Koloskov A.V.; Flerov G.B.; Perepelov A.B.; Melekestsev I.V.; Puzankov M.Y.; Filosofova T.M. (2011)

The evolution of the Quaternary Kekuknai volcanic massif (the western flank of the Sredinnyi Range in Kamchatka) has been subdivided into five stages: (I) the pre-caldera trachybasalt- basaltic andes- ite, (2) the extrusive ...
GREAT EXPLOSIVE ERUPTIONS ON KAMCHATKA DURING THE LAST 10,000 YEARS: SELF-SIMILAR IRREGULARITY OF THE OUTPUT OF VOLCANIC PRODUCTS

Gusev A.A.; Ponomareva V.V.; Braitseva O.A.; Melekestsev I.V.; Sulerzhitsky L.D. (2003)

Temporal irregularity of the output of volcanic material is studied for the sequence of large (V ≥ 0.5 km3, N = 29) explosive eruptions on Kamchatka during the last 10,000 years. Informally, volcanic productivity looks ...
HOLOCENE ERUPTIVE HISTORY OF KSUDACH VOLCANIC MASSIF, SOUTH KAMCHATKA: EVOLUTION OF A LARGE MAGMATIC CHAMBER

Volynets O.N.; Ponomareva V.V.; Braitseva O.A.; Melekestsev I.V.; Chen C.H. (1999)

The combination of geological, tephrochronological and geochemical studies is used to reconstruct the Holocene eruptive history of Ksudach volcanic massif, South Kamchatka and to trace the evolution of its magma. Ksudach ...
HOLOCENE KEY-MARKER TEPHRA LAYERS IN KAMCHATKA, RUSSIA

Braitseva O.A.; Ponomareva V.V.; Sulerzhitsky L.D.; Melekestsev I.V.; Bailey J. (1997)

Detailed tephrochronological studies in Kamchatka Peninsula, Russia, permitted documentation of 24 Holocene key-marker tephra layers related to the largest explosive eruptions from 11 volcanic centers. Each layer was traced ...
KIZIMEN VOLCANO, KAMCHATKA — A FUTURE MOUNT ST. HELENS?

Melekestsev I.V.; Ponomareva V.V.; Volynets O.N. (1995)

We studied the tectonic setting, morphology, geologic structure, history of eruptive activity and evolution of the composition of the erupted material of Kizimen volcano, Kamchatka, from the moment of its origination 11–12 ...
MOST RECENT FALL DEPOSITS OF KSUDACH VOLCANO, KAMCHATKA, RUSSIA

Bursik M.; Melekestsev I.V.; Braitseva O.A. (1993)

Three of four Plinian eruptions from Ksudach Volcano are among the four largest explosive eruptions in southern Kamchatka during the past 2000 years. The earliest of the eruptions was voluminous and was accompanied by an ...
RADIOCARBON DATING AND TEPHROCHRONOLOGY IN KAMCHATKA

Braitseva O.A.; Sulerzhitsky L.D.; Litasova S.N.; Melekestsev I.V.; Ponomareva V.V. (1993)

We discuss results of 14C dates obtained from areas of young volcanoes in Kamchatka. We apply these dates to reconstructing regional volcanic activity during the Holocene.
SECTOR COLLAPSES AND LARGE LANDSLIDES ON LATE PLEISTOCENE–HOLOCENE VOLCANOES IN KAMCHATKA, RUSSIA

Ponomareva V.V.; Melekestsev I.V.; Dirksen O.V. (2006)

On Kamchatka, detailed geologic and geomorphologic mapping of young volcanic terrains and observations on historical eruptions reveal that landslides of various scales, from small (0.001 km3) to catastrophic (up to 20–30 ...
Trenching studies of active faults in Kamchatka, eastern Russia: Palaeoseismic, tectonic and hazard implications

Kozhurin A.; Acocella V.; Kyle P.R.; Lagmay F.M.; Melekestsev I.V.; Ponomareva V.; Rust D.; Tibaldi A.; Tunesi A.; Corazzato C.; Rovida A.; Sakharov A.; Tengonciang A.; Uy H. (2006)

The central part of the Kamchatka Peninsula is characterized by a well defined depression associated with active volcanism, aligned NE–SW. On the east, the depression is bounded by a prominent system of active faults known ...
VOLCANOES OF KURILE-KAMCHATKA ISLANDS ARC INFORMATION SYSTEM

Romanova I.M.; Girina O.A.; Maximov A.P.; Melekestsev I.V. (2013)
VOLCANOES OF KURILE-KAMCHATKA ISLANDS ARC INFORMATION SYSTEM FOR INTEGRATION HETEROGENEOUS VOLCANOLOGICAL DATA

Romanova I.M.; Girina O.A.; Maximov A.P.; Melekestsev I.V.; Vasiliev S.E. (2014)

Browsing Статьи, тезисы докладов by Author "Melekestsev I.V."

Browsing Статьи, тезисы докладов by Author "Melekestsev I.V."

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