Sedimentary Environment of Sand Body and its Relations with Coal-bearing Property in Middle Age of Late Carboniferous in Northern Part of Helansha[J]. COAL GEOLOGY & EXPLORATION, 1984, 12(4): 1-6.
Citation:
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Sedimentary Environment of Sand Body and its Relations with Coal-bearing Property in Middle Age of Late Carboniferous in Northern Part of Helansha[J]. COAL GEOLOGY & EXPLORATION, 1984, 12(4): 1-6.
|
Sedimentary Environment of Sand Body and its Relations with Coal-bearing Property in Middle Age of Late Carboniferous in Northern Part of Helansha[J]. COAL GEOLOGY & EXPLORATION, 1984, 12(4): 1-6.
Citation:
|
Sedimentary Environment of Sand Body and its Relations with Coal-bearing Property in Middle Age of Late Carboniferous in Northern Part of Helansha[J]. COAL GEOLOGY & EXPLORATION, 1984, 12(4): 1-6.
|