Zobrazeno 1 - 4
of 4
pro vyhledávání: '"M. V. Portnyagin"'
Autor:
V. V. Ponomareva, M. V. Portnyagin, N. V. Bubenshchikova, E. A. Zelenin, A. N. Derkachev, B. Jicha, S. A. Gorbarenko, E. Cook, D. Garbe‐Schönberg, K. Hoernle
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 12, Pp n/a-n/a (2023)
Abstract We present a continuous ∼6.2 Ma long record of explosive activity from the Northwest Pacific volcanic arcs based on a composite tephra sequence derived from Ocean Drilling Program Sites 882A and 884B, and core MD01‐2416 on the Detroit Se
Externí odkaz:
https://doaj.org/article/271541588a394ab49a53c2e75cfe2a83
Autor:
M. V. Portnyagin, V. V. Ponomareva, E. A. Zelenin, L. I. Bazanova, M. M. Pevzner, A. A. Plechova, A. N. Rogozin, D. Garbe-Schönberg
Publikováno v:
Earth System Science Data, Vol 12, Pp 469-486 (2020)
Tephra layers produced by volcanic eruptions are widely used for correlation and dating of various deposits and landforms, for synchronization of disparate paleoenvironmental archives, and for reconstruction of magma origin. Here we present our origi
Externí odkaz:
https://doaj.org/article/1cd511523dfc4e4d8d5a84819ba821c1
Autor:
C. van den Bogaard, B. J. L. Jensen, N. J. G. Pearce, D. G. Froese, M. V. Portnyagin, V. V. Ponomareva, V. Wennrich
Publikováno v:
Climate of the Past, Vol 10, Iss 3, Pp 1041-1062 (2014)
Ash layers from explosive volcanic eruptions (i.e., tephra) represent isochronous surfaces independent from the environment in which they are deposited and the distance from their source. In comparison to eastern Beringia (non-glaciated Yukon and Ala
Externí odkaz:
https://doaj.org/article/19316fdeeb1740c2ba5e80604b5e4c2e
Autor:
C. van den Bogaard, B. J. L. Jensen, N. J. G. Pearce, D. G. Froese, M. V. Portnyagin, V. V. Ponomareva, D. Garbe-Schönberg, V. Wennrich
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0788fe28ad26d21b67c8b1058b168319
https://doi.org/10.5194/cpd-9-5977-2013-supplement
https://doi.org/10.5194/cpd-9-5977-2013-supplement