As an example,the 3 D paleostructure of the boundary between Middle Eogene an...
作为实例,我们重建了汤原断陷早期白垩系顶界
维古构造。
As an example,the 3 D paleostructure of the boundary between Middle Eogene an...
作为实例,我们重建了汤原断陷早期白垩系顶界
维古构造。
Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田腐殖煤、藻烛煤、油页岩显微组分富含树脂体。
The native minerals originating from Tertiary basanite of Yaoshan formation,the placer is in water systems around Fangshan.
原矿产于
的尧山组玄武质碧玄岩
,砂矿则分布于方山周围的水系
。
In eastern China, transgression occured periodically during Eogene, and formed specially paleobio-cenosis,mineral association and rock type.
在国东部早
沉积演化过程
曾周期性地发
过海侵,从而形成了具有海相特征的岩石类型、古
物组合。
Celt section of race is more , mark of umbrella-type section , slender acanthopanax section , the composite family , red-spotted stonecrop section, and kingcup section etc.
本草凯尔特族属宿根性草本植物,最早起源于
,分布范围较广,长期居住于泥地
。有较高环境适应能力与繁殖能力外,还具较高的抗旱能力。
The basin tectonic model: it is intermont basin during late Jurassic to early Cretaceous, developed into faulted-lacustrine basin in Eogene, and evolved into depression in Neogene and Quaternary.
“盆地”构造发育模式为:从晚侏罗世到白垩末期发育的山间“盆地”开始、发展到早
断陷湖盆的发育、再演化为晚
及
四
地陷发育阶段。
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