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The carbon and hydrogen isotopic compositions of individual n-alkanes from the Paleozoic source rocks, oil and oil sand in the Huanghua depression, China, were determined for oil/source correlation purposes. The sedimentary facies of the upper Paleozoic (terrigenous-marine inter-bedded) is in this paper concluded to be different from that of the lower Paleozoic (marine) in the Huanghua depression...
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