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Hokkaido University Collection of Scholarly and Academic Papers >
Showing results 1 to 3 of 3
| Type | Author(s) | Title | Other Titles | Citation | Citation(alt) | Issue Date | | article (author version) | Sawada, Ken; Nakamura, Hideto; Arai, Takaaki; Tsukagoshi, Minoru | Evaluation of paleoenvironment using terpenoid biomarkers in lignites and plant fossil from the Miocene Tokiguchi Porcelain Clay Formation at the Onada mine, Tajimi, central Japan | - | International Journal of Coal Geology | - | 1-Mar-2013 |
| proceedings | Sawada, Ken; Akimoto, Shin-ichi; Tsukagoshi, Minoru; Nakamura, Hideto; Suzuki, Debora K. | Plant Polymer Palaeobiology- Aphidoidea (PL3-A) Project : Geochemical and Morphological Studies on Gall (-like) Fossils | - | Origin and Evolution of Natural Diversity : Proceedings of the International Symposium, The Origin and Evolution of Natural Diversity, held from 1-5 October 2007 in Sapporo, Japan | - | 2008 |
| article (author version) | Sawada, Ken; Ono, Makiko; Nakamura, Hideto; Tareq, Shafi Mohammad | Reconstruction of Holocene Optimum paleoclimatic variations using long-chain n-alkanes and alkenones in sediments from Dabusu Lake, northeastern China | - | Quaternary international | - | 10-Jun-2020 |
Showing results 1 to 3 of 3
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