Lithologic Characteristics and Boundary Division of Upper Shihezi Formation and Shiqianfeng Formation of Upper Permian in Han-Xing Region[J]. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 3-4.
Citation:
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Lithologic Characteristics and Boundary Division of Upper Shihezi Formation and Shiqianfeng Formation of Upper Permian in Han-Xing Region[J]. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 3-4.
|
Lithologic Characteristics and Boundary Division of Upper Shihezi Formation and Shiqianfeng Formation of Upper Permian in Han-Xing Region[J]. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 3-4.
Citation:
|
Lithologic Characteristics and Boundary Division of Upper Shihezi Formation and Shiqianfeng Formation of Upper Permian in Han-Xing Region[J]. COAL GEOLOGY & EXPLORATION, 1988, 16(1): 3-4.
|