新疆伊宁煤田Ya-8煤的煤岩特征及煤相The Petrologic Characteristics and Facies of Coal in No.Ya-8 Seam of Yining Coalfield,Xinjiang
张井,于冰,唐家祥
摘要(Abstract):
运用煤岩学方法,研究了伊宁煤田Ya-8煤的成煤环境及其煤相。该煤层主要形成于上、下三角洲平原地带,划分出四种煤相。用煤岩特征来划分煤相是成煤环境研究的有效手段。
关键词(KeyWords): 煤岩;煤相;成煤环境
基金项目(Foundation):
作者(Author): 张井,于冰,唐家祥
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