The Evolutionary Characteristics of Lower Permian Keziliqiman Reefs in the Southwest Margin of Tarim Basin, Northwest China

Figure 8

Cyanobacteria. (a) Globular Cyanobacteria under the single polarizer; (b) lamellar cladding of Cyanobacteria interbedded with powdery-fine-crystalline carbonate rocks under the single polarizer; (c) lamellar cladding of Cyanobacteria interbedded with powdery-fine-grained carbonate rocks under the single polarizer; (d) oncolitic limestone.

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