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CHEMICAL AND COMPOUND-SPECIFIC CARBON ISOTOPIC CHARACTERISTICS OF n-ALKANES IN THE QINGSHI LACUSTRINE SEDIMENTS, WUDALIANCHI, NORTHEAST CHINA, AND THEIR PALEOVEGETATION SIGNIFICANCES
wang zuo ;, wang yong li ;, meng pei ;, wang zi xiang ;, sun ze peng ;, yang hui ;, gong jun cheng ;, zhang hong ;, wu ying qin ;
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