Geochemical significances of 8,14-secohopanes in marine crude oils from the Tazhong area in the Tarim Basin, NW China
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Geochemical significances of 8,14-secohopanes in marine crude oils from the Tazhong area in the Tarim Basin, NW China |
| BAO Jianping,YANG Xi,ZHU Cuishan |
| Fig. 9. m/z 123 mass chromatograms of the two kinds of end-member oils and related mixed oils from the Tazhong uplift (scC27H and scC29H-scC32H refer to C27 and C29-32 8,14-secohopanes). (a) TZ 11, Silurian, 4301.00-4307.00 m; (b) TZ 30, Ordovician, 4997.00-5026.00 m; (c) TZ 74, Ordovician, 4683.40-4699.05 m; (d) TZ 113, Silurian, 4525.35-4671.42 m; (e) TZ 35, Silurian, 4946.00-4951.00 m; (f) TZ 122, Ordovician, 4631.88-4733.92 m. |
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