陆源湖又称陆成湖。来源于陆地上的湖水在各种成因的湖盆中蓄积所成的湖泊。
结果表明，其为陆源湖相有机质生成的原油经生物氧化降解形成的。
The oil sand bitumen was formed by the biologically degraded crude oil which originates from terrigenous organic matter.
认为沙市组是形成于半干旱气候条件下的浅湖陆源碎屑岩和盐湖沉积。
It shows that Shashi Formation composite of shallow lacustrine and continent source clastic rock and salt deposits that sedimented and developed in the half draught climate.
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