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The chromatography − mass spectrometry of soluble extracts from organic sediment source ANT28-D5-06 in the Weddell Sea of West Antarctica allows investigations on molecular biomarkers (n-alkanes, isoprenoid, serroid terpane), organic carbon and isotope, forming environment, organic maturity, hydrocarbon-generation potential and hydrocarbon migration of this core sediment. The results show that, n-alkanes...
The palynological analysis of two marine core, MD06-3075 (6.4762°N, 125.8322°E; 1878 m water depth, 30.76 m in length) in the southern Philippines and MD98-2178 (3.6200°N, 118.7000°E; 1984 m water depth, 35.6 m in length) in the northwest Celebes Sea, the detailed oxygen isotope records, and other marine pollen records in the west Pacific, provide the regional vegetation and climate history during...
The palynological analysis of two marine core, MD06-3075 (6.4762°N, 125.8322°E; 1878 m water depth, 30.76 m in length) in the southern Philippines and MD98-2178 (3.6200°N, 118.7000°E; 1984 m water depth, 35.6 m in length) in the northwest Celebes Sea, the detailed oxygen isotope records, and other marine pollen records in the west Pacific, provide the regional vegetation and climate history during...
During Younger Dryas period (12.9∼11.6 cal. ka), the sea level oscillates at about −66m depth contour in the continental shelf seas in eastern China and the seawater gets into the south of present North Yellow Sea. So Yellow Sea became a long narrow channel gulf. To simulate the tidal current of this special gulf, Environmental Fluid Dynamics Computer Code (EFDC) was used in this paper. The calculation...
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