Geological structure of the submarine Vityaz Ridge within the Seismic Gap area (Pacific slope of the Kurile island arc)

作者: E. P. Lelikov , I. B. Tsoy , T. A. Emel’yanova , E. P. Terekhov , N. G. Vashchenkova

DOI: 10.1134/S1819714008020012

关键词:

摘要: Results of geological research conducted by the Pacific Oceanological Institute Far East Division Russian Academy Sciences and Oceanology on submarine Vityaz Ridge during Cruise 37 R/V Akademik M.A. Lavrentyev in 2005 are discussed. Various rocks constituting basement sedimentary cover ridge were dredged three areas ridge. Based isotope geochronology, petrogeochemical, petrographic, paleontological data comparison with similar available from adjacent land Sea Okhotsk, they subdivided into several age complexes. Late Cretaceous, Eocene, Oligocene, Miocene, Pliocene-Pleistocene complexes defined among igneous rocks, while volcanogenic-sedimentary united Cretaceous-Early Paleocene (late Campanian-Danian), undivided Paleogene (Paleocene-Eocene?), Oligocene-early The obtained formation settings made it possible to reconstruct evolution central slope Kurile island arc.

参考文章(12)
Christopher John Hollis, Katsumi Kimura, A unified radiolarian zonation for the Late Cretaceous and Paleocene of Japan Micropaleontology. ,vol. 47, pp. 235- 255 ,(2001) , 10.2113/47.3.235
E. P. Lelikov, T. A. Emel’yanova, B. V. Baranov, Magmatism of the submarine Vityaz Ridge (Pacific slope of the Kuril Island Arc) Oceanology. ,vol. 48, pp. 239- 249 ,(2008) , 10.1134/S0001437008020112
R. G. Kulinich, B. Yu. Karp, B. V. Baranov, E. P. Lelikov, V. N. Karnaukh, M. G. Valitov, S. M. Nikolaev, T. N. Kolpashchnikova, I. B. Tsoi, Structural and geological characteristics of a “seismic gap” in the central part of the Kuril Island Arc Russian Journal of Pacific Geology. ,vol. 1, pp. 3- 14 ,(2007) , 10.1134/S1819714007010022
DAVID BUKRY, Synthesis of Silicoflagellate Stratigraphy for Maestrichtian to Quaternary Marine Sediment Special Publications of SEPM. ,vol. 32, pp. 433- 444 ,(1981) , 10.2110/PEC.81.32.0433
Hiroshi KURITA, Akiko OBUSE, Kenshiro OGASAWARA, Shiro HASEGAWA, Kazutaka AMANO, Ken-ichiro HISADA, Oligocene-Middle Miocene Palynostratigraphy (Dinoflagellate Cysts and Pollen) in Sakhalin Island, Far East Russia, and its Implications for Geochronology and Paleoenvironments Journal of Geography. ,vol. 109, pp. 187- 202 ,(2000) , 10.5026/JGEOGRAPHY.109.2_187
N. P. Laverov, S. S. Lappo, L. I. Lobkovsky, B. V. Baranov, R. G. Kulinich, B. Ya. Karp, The central Kuril “gap”: Structure and seismic potential Doklady Earth Sciences. ,vol. 409, pp. 787- 790 ,(2006) , 10.1134/S1028334X06050254