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却尔却克山位于库鲁克塔格地层分区南部,孔雀河北侧.该地地层出露良好,寒武系与奥陶系间的界线清楚,两地层化石丰富,是我国研究寒武系与奥陶系间界线的理想地点之一.早在1928年中瑞科学考察团的E.诺林就在却尔却克山做过路线地质调查,解放后又有不少地质工作者在此做了大量的工作,积累了丰富的地层、古生物资料,取得了许多进展(表1).1985年西北石油地质局地质大队与西南石油地质局05工程处地研队协作,开展了对库鲁克塔格地区生物地层学的研究工作.通过工作,在却尔却克山地区发现了大量的笔石、牙形刺及三叶虫化石.本文拟在报道这些成果,对寒武系与奥陶系间的界线划分进行探讨.错误之处敬请指正.
The Kornak mountain is located in the southern part of Kuruktag stratigraphic zone and the north side of Peacock River.The strata exposed well and the boundary between Cambrian and Ordovician is clear.The fossils are rich in both strata.This is the study of Cambrian and As one of the ideal locations for the boundary between Ordovician systems, as early as 1928, E. Norlin of the Sino-Swiss scientific delegation conducted a geological survey of routes in the Korukkse Mountains. After the liberation, many geologists did this work A lot of work, accumulated a wealth of stratigraphic, paleontological data, and made a lot of progress (Table 1) .1995 Northwest Petroleum Geology Bureau of the geological brigade and Southwest Petroleum Geological Bureau 05 Engineering Research Team collaboration, carried out to Kuruk In the study of biostratigraphy in Targa area, a great deal of penoliths, conodonts and trilobite fossils were found in the area of the Korukkuk mountain through the work.This paper is going to report on these achievements, Demarcation between the lines to discuss the wrong place, please correct me.