Diagenetic Fluid and Its Impact on Sandstone Reservoirs in the Southern Boxing Sag, Dongying Depression, Bohai Bay Basin, China

Figure 13

EPMA analysis of detrital quartz and quartz overgrowth (Qo) in the Es3x interval. (a, c, e, g, i) BSE images showing the EPMA analysis position. (b, d, f, h, j) Elemental composition characteristics in detrital quartz and Qo.

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