Pliocene micromammalian biostratigraphy of nihewan basin , with comments on the stratigraphic division 泥河湾盆地上新世小哺乳动物生物地层学及相关问题讨论
One of the most noticeable features of the middle miocene rock layers was their periodicity 中新世中期的岩层,最显著的特徵之一,就是这些岩石所呈现的周期性。
Establishment and age basis of miocene shimenshan formation around the shimenshan - qingtang area , fengyang county , anhui 清塘一带中新世石门山组的建立及其时代依据
Therefore , the thesis thinks wudaoliang group and suonahu formation are the outcome of the miocene epoch 因此,论文认为五道梁群和唢呐湖组都是中新世时期的产物。
Miocene sedimentary characteristics in aksay and subei basins and their relationship with altyn tagh fault 阿克塞盆地和肃北盆地中新世沉积特征及其与阿尔金断裂关系的研究
Fission track geochronology of xiaonanchuan pluton and the morphotectonic evolution of eastern kunlun since late miocene 东昆仑山小南川岩体裂变径迹年代与中新世晚期以来的构造地貌演化
Fan delta deposits of sha - 3 and sha - 4 members at oligocene shahejie formation at yong 921 area in the north of dongying depression 东营凹陷北部永921地区渐新世沙三段和沙四段扇三角洲沉积
So far 14 genera are known to have inhabited africa during the early miocene alone , between 22 million and 17 million years ago 光是中新世早期( 2200万到1700万年前) ,非洲至少就有14个属。
From paleocene to miocene , the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment 从古新世到中新世,柴达木盆地北缘经历了由大规模冲积扇沉积到辫状河沉积的演化过程。
Early oil reservoir had been destroyed by the tectogencsis in later plioccne , and forming oilsand on the surface occurrence in northern kashi sag 上新世晚期的构造运动破坏了早期形成的油藏,在喀什凹陷北部地表形成油砂。