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. 10. Cross-plots of La and Yb (a) and Eu and Ce anomalies (b) of chondrite-normalized calcite veins in Well Ma 201. |