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Distribution of tetraether lipids in the 25-ka sedimentary record of Lake Challa

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Stable carbon isotope record of Lake Challa

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Stable carbon isotope rations of TOC from sediments of Lake Challa

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TEX86 and BIT in Lake Challa sediments

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Isoprenoid GDGTs in Lake Challa sediments

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Branched GDGTs in Lake Challa sediments

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Stable carbon isotope rations of alkane from sediments of Lake Challa