Genesis of calcite vein in basalt and its effect on reservoir quality: A case study of the Carboniferous in the east slope of Mahu sag, Junggar Basin, NW China |
XIA Lu,CAO Yingchang,BIAN Baoli,LIU Hailei,WANG Xiaoxue,ZHAO Yiwei,YAN Miaomiao |
Fig. 11. Cross-plot of carbon and oxygen isotopic compositions (a) and vertical distribution of carbon isotopic composition (b) of calcite veins in Madong area. |