Online published: 2006-08-20
Yanji basin is located in the west of south Tianshan Orogenic Belt and is a Mesozoic-Cenozoic basin on the folded base in Hercynian period.As a small Jurassic petroleum basin in the northwest area,Yanji basin,which is similar to the surrounding basins auch as Tarim,Tuha basin,owns its peculiar petroleum geology conditions.The Mesozoic prototype basin had the depositional evolution characteristics of rension-twist faulted basin.Its structural deformation with the features of compression and strike-slip.
Key words: Prototype basin; Structural evolution; Petroleum system; Yanji basin.
YAO Ya-ming,ZHOU Ji-jun,HE Ming-xi,FU Dai-guo,CHEN Jian-jun
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