The new BDP-98 600-m drill core from Lake Baikal: a key late Cenozoic sedimentary section in continental Asia

Антипин, В. С.; Afonina, Tamara B.; Badalov, O; Безрукова, Е. В.; Bukharov, A. V.; Bychinsky, V. A.; Dmitriev, Alexey A.; Dorofeeva, Raisa; Дучков, А. Д.; Esipko, O; Fileva, T. S.; Gelety, V. F.; Голубев, В. А.; Goreglyad, A. V.; Горохов, И. М.; Gvozdkov, Alexander A; Hase, Yoshitaka; Ioshida, N; Ivanov, E. V.; Kalashnikova, I.A.; Kalmychkov, G. V.; Karabanov, E. B.; Kashik, S. A.; Kawai, Takayoshi; Kerber, E. V.; Khakhaev, B. N.; Khlystov, Oleg; Хурсевич, Г. К.; Khuzin, M; King, John W.; Константинов, К. М.; Kochukov, V; Krainov, M. A.; Kravchinsky, Vadim A.; Kudryashov, N. M.; Kukhar, L; Kuzmin, M. I.; Nakamura, Kōichi; Nomura, Sh; Oksenoid, E; Peck, John A.; Pevzner, L. A.; Prokopenko, Alexander A.; Romashov, V.A.; Sakai, Hideo; Sandimirov, I. V.; Сапожников, А. Н.; Seminsky, K. Zh.; Soshina, N; Tanaka, Atsushi; Tkachenko, L. L.; Ushakovskaya, M; Williams, Douglas F.

doi:10.1016/s1040-6182(01)00016-7

Cited by 37 publications

(25 citation statements)

References 12 publications

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“…1; BDP Members 1997b). Information from the upper part of the 1998 drill hole on Academician Ridge (Antipin et al 2001) is compatible with that from the nearby 1996 drill hole.…”

Section: Purpose and Focusmentioning

confidence: 59%

Quaternary Sedimentation and Subsidence History of Lake Baikal, Siberia, Based on Seismic Stratigraphy and Coring

Colman¹,

Karabanov²,

Nelson³

2003

Journal of Sedimentary Research

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The long, continuous, high-latitude, stratigraphic record of Lake Baikal was deposited in three broad sedimentary environments, defined by high-resolution seismic-reflection and coring methods: (1) turbidite depositional systems, by far the most widespread, characterizing most of the margins and floors of the main basins of the lake, (2) large deltas of major drainages, and (3) tectonically or topographically isolated ridges and banks. Holocene sedimentation rates based on radiocarbon ages vary by more than an order of magnitude among these environments, from less than about 0.03 mm/yr on ridges and banks to more than about 0.3 mm/yr on basin floors. Extrapolating these rates, with a correction for compaction, yields tentative estimates of about 25 and 11 Ma for the inception of rifting in the Central and North basins, respectively, and less than 6 Ma for the 200-m sediment depth on Academician Ridge.The Selenga Delta has the distinctive form of a classic prograding Gilbert-type delta, but its history appears to represent a complex combination of tectonism and sedimentation. The central part of the delta is underlain by prograding, shallow-water sequences, now several hundred meters below the lake surface. These deposits and much of the delta slope are mantled by fine-grained, deep-water, hemipelagic deposits whose base is estimated to be about 650,000 years old. Modern coarse-grained sediment bypasses the delta slope through fault-controlled canyons that feed large, subaqueous fans at the ends of the South and Central basins. These relations, along with abundant other evidence of recent faulting and the great depths of the Central and South basins, suggest that these two rift basins have experienced a period of unusually rapid subsidence over the last 650,000 years, during at least part of which sedimentation has failed to keep pace.

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“…1; BDP Members 1997b). Information from the upper part of the 1998 drill hole on Academician Ridge (Antipin et al 2001) is compatible with that from the nearby 1996 drill hole.…”

Section: Purpose and Focusmentioning

confidence: 59%

Quaternary Sedimentation and Subsidence History of Lake Baikal, Siberia, Based on Seismic Stratigraphy and Coring

Colman¹,

Karabanov²,

Nelson³

2003

Journal of Sedimentary Research

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“…Lacustrine sediments have a great potential to provide high resolution and continuous terrestrial records of environmental change (Antipin et al, 2001;Hövsgöl Drilling Project Group, 2007;Brauer et al, 2008;Nakagawa et al, 2012). This is especially true for lakes that did not dry out during glacial periods or which have never been glaciated and existed for a long time as isolated systems (Bezrukova et al, 2008;Jones and Roberts, 2008;Swann et al, 2010;Wang et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Holocene oxygen isotope record of diatoms from Lake Kotokel (southern Siberia, Russia) and its palaeoclimatic implications

Kostrova

Meyer

Chapligin

et al. 2013

Quaternary International

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“…The variation patterns of the Baishui loess magnetic susceptibility was compared with the climate proxy (diatom abundance) in the BDP‐98 core from Lake Baikal [ Antipin et al , 2001] and the mineral flux record from ODP Site 758 [ Hovan and Rea , 1992] (Figure 1). The diatom abundance from Lake Baikal varied from 0% to 90% grains, with a transition in variation pattern occurring at about 2.8 Ma [ Antipin et al , 2001]. The variations in the terrigenous mineral accumulation rates in sediments from ODP site 758 exhibit four maximum pulses since about 9.5 Ma [ Hovan and Rea , 1992].…”

Section: Materials and Correlationmentioning

confidence: 99%

“…Correlation of magnetic susceptibility (MS) and frequency‐dependent magnetic susceptibility (X fd ) (and the 51‐point moving averages, indicated by heavy lines) of the Baishui loess section with the mineral flux record of ODP site 758 [ Hovan and Rea , 1992] and the diatom abundance of Lake Baikal [ Antipin et al , 2001]. Pulses (pulse 1 is not shown) in mineral flux record [ Hovan and Rea , 1992] and mega‐pulses in loess record are indicated.…”

Section: Materials and Correlationmentioning

confidence: 99%

Mega‐pulses and megacycles in East Asian monsoon variations recorded in Chinese loess‐red clay magnetic susceptibility

Xiong

Jiang

Liu

2006

Geophysical Research Letters

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[1] Three mega-pulses (first order variations) and four megacycles (second order variations) in loess-red clay magnetic susceptibility are identified in a loess section in the central Chinese Loess Plateau, implying pulsed fluctuations in East Asian monsoon intensity on tectonic timescales. Comparisons of the loess record with the mineral flux from ODP Site 758 and the diatom record in Lake Baikal core BDP-98 suggests that the loess-red clay magnetic susceptibility may represent a continental-scale signal of climate change. It is apparent that the stepwisediachronous rise of the Tibetan Plateau and its resulting climatic influence may be the main cause of the observed monsoon pulses.

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The new BDP-98 600-m drill core from Lake Baikal: a key late Cenozoic sedimentary section in continental Asia

Cited by 37 publications

References 12 publications

Quaternary Sedimentation and Subsidence History of Lake Baikal, Siberia, Based on Seismic Stratigraphy and Coring

Quaternary Sedimentation and Subsidence History of Lake Baikal, Siberia, Based on Seismic Stratigraphy and Coring

Holocene oxygen isotope record of diatoms from Lake Kotokel (southern Siberia, Russia) and its palaeoclimatic implications

Mega‐pulses and megacycles in East Asian monsoon variations recorded in Chinese loess‐red clay magnetic susceptibility

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