Geofluids / 2019 / Article / Fig 4

Research Article

Geological Composition and Structure of the Filling Zone and Its Water-Resisting Property Evaluation on the Top of Ordovician Limestone

Figure 4

Drilling core on the top of Ordovician limestone.
(a) Extremely fragmented rock core on the top of Ordovician limestone
(b) The karst breccia on the top of Ordovician limestone
(c) The solution cracks filled by bauxitic fill

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