Economic and Environmental Geology

Fig. 7.

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Fig. 7. Representative polarizing microphotographs of lime and clay samples. PPL; plane polarized light, XPL; cross polarized light. Q; quartz, Ca; calcite, Bt; biotite, Ms; muscovite, Pl; plagioclase. Sample numbers are the same as those of Table 1.
Econ. Environ. Geol. 2022;55:447-63
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