Ritsumeikan University Researcher Database
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Kitaba Ikuko
Department / Course
Research Organization of Science and Technology
Title / Position
Associate Professor
Papers
1.
2020/05
Constraints on the timing of explosive volcanism at Aso and Aira calderas (Japan) between 50 and 30 ka: New insights from the Lake Suigetsu sedimentary record (SG14 core) │ Geochemistry, Geophysics, Geosystems │ (Co-authored)
2.
2020/01
Age control of the first appearance datum for Javanese Homo erectus in the Sangiran area │ Science │ 367 (6474),pp.210-214 (Co-authored)
3.
2020/01
Refining the eruptive history of Ulleungdo and Changbaishan volcanoes (East Asia) over the last 86 kyrs using distal sedimentary records. │ Journal of Volcanology and Geothermal Research │ 389 (106669) (Co-authored)
4.
2019/06
Geochemical characterisation of the Late Quaternary widespread Japanese tephrostratigraphic markers and correlations to the Lake Suigetsu sedimentary archive (SG06 core) │ Quaternary Geochronology │ 52,pp.103-131 (Co-authored)
5.
2018/03
Integrating the Holocene tephrostratigraphy for East Asia using a high-resolution cryptotephra study from Lake Suigetsu (SG14 core), central Japan │ Quaternary Science Reviews │ 183,pp.36-58 (Co-authored)
6.
2017/10
Black ceramic spheres as marker grains for microfossil analyses, with improved chemical, physical, and optical properties │ Quaternary International │ 455,pp.166-169 (Co-authored)
7.
2017/10
High-resolution diatom record of paleoceanographic variations across the Early-Middle Pleistocene boundary in the Chiba Section, central Japan │ Quaternary International │ 455,pp.141-148 (Co-authored)
8.
2017/08
Millennial-scale northern Hemisphere Atlantic-Pacific climate teleconnections in the earliest Middle Pleistocene │ Scientific Reports │ 7 (10036) (Co-authored)
9.
2017/01
Geological support for the Umbrella Effect as a link between geomagnetic field and climate │ Scientific Reports │ 7 (40682) (Co-authored)
10.
2016/10
Brief sea-level fall event and centennial to millennial sea-level variations during Marine Isotope Stage 19 in Osaka Bay, Japan │ Journal of Quaternary Science │ 31,pp.809–822 (Co-authored)
11.
2016/04
Understanding the anthropogenic impact on Akita-sugi cedar (Cryptomeria japonica) forest in the late Holocene through pollen analysis of annually laminated sediment from Ichi-no-Megata, Akita, Japan │ Vegetation History and Archaeobotany │ 25,pp.525-540 (Co-authored)
12.
2016/03
High resolution stratigraphy across the early–middle Pleistocene boundary from a core of the Kokumoto Formation at Tabuchi, Chiba Prefecture, Japan │ Quaternary International │ 397,pp.16-26 (Co-authored)
13.
2015/10
Timing of the Matuyama–Brunhes geomagnetic reversal: Decoupled thermal maximum and sea-level highstand during Marine Isotope Stage 19 │ Quaternary International │ 383,pp.136-144 (Co-authored)
14.
2014
High-Resolution Magneto–Climatostratigraphy of MIS 19 from the Osaka Group, Japan │ STRATI 2013 │ ,pp.947-950
15.
2013
Mid-latitude cooling caused by geomagnetic field minimum during polarity reversal │ PNAS (Proceedings of the National Academy of Sciences USA) │ 110,pp.1215-1220
16.
2012
Phase-lagged warming and disruption in climatic rhythm during the Matuyama-Brunhes magnetic polarity transition │ Gondwana Research │ 21,pp.595-600
17.
2011/12
High-resolution record of the Matuyama-Brunhes transition constrains the age of Javanese Homo erectus in the Sangiran Dome, Indonesia │ PNAS (Proceedings of the National Academy of Sciences USA) │ 108,pp.19563-19568 (Co-authored)
18.
2011/01
MIS 21 and the Mid-Pleistocene Climate Transition: Climate and sea-level variation from a sediment core in Osaka Bay, Japan │ Palaeogeography, Palaeoclimatology, Palaeoecology │ ,pp.227-239
19.
2009/02
High-resolution climate stratigraphy across the Matuyama-Brunhes transition from palynological data of Osaka Bay sediments in southwestern Japan │ Palaeogeography, Palaeoclimatology, Palaeoecology │ ,pp.115-123