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在塔里木盆地北部首次发现了主要由蓝绿藻和钙质海绵组成的晚奥陶世生物礁。研究表明，本区礁体的类型分为藻粘结粉屑岩隆礁和钙质海绵－蓝绿藻障积－粘结粉屑岩隆礁。通过对礁体古生态的研究，识别出蓝绿藻群落和钙质海绵群落，并阐述了其演化过程。礁体的成因和机理研究表明，本区礁体是生物和水动力共同作用的结果，体现为藻粘结、钙质海绵的障积以及机械沉积的共同作用。本区礁体经历了奠基、粘结、障积－粘结和衰亡四个阶段，且礁体的演化明显受环境的制约。
For the first time in northern Tarim Basin, a late Ordovician reef consisting mainly of blue-green algae and calcareous sponge was discovered. The results show that the types of reefs in this area are divided into algae-binding penicillite reefs and calcareous sponge-cyanobacterial barrier-bonded penicillite reefs. Through the study of paleoecology of reef, the blue-green algae community and the calcareous sponge community were identified and the evolution process was described. The study on the genesis and mechanism of the reef shows that the reef in this area is the result of the interaction of biology and hydrodynamics, which is manifested by the algae sticking, the bark accumulation of calcium sponge and the combined action of mechanical deposition. The reefs in this area have undergone four stages of foundation laying, bonding, barrier - bonding and decay, and the evolution of the reefs has obviously been restricted by the environment.