Their tectonic framework was basically underlain in early Pleistocene or late Pliocene.
它们现在的构造格局基本上是在晚上新世或早更新世奠定的。
The geological age of the present sandstone series is not earlier than the middle-late Pliocene.
因此,含高山栎岩系的地质时代不会早于上新世中晚期。
The fast growth of the salt structure took place from the middle-late Pliocene to Quaternary, featuring quick and differentiated growth.
上新世中晚期一第四纪进入快速生长期,晚期盐构造生长速率高且差别大。
The shale in Meishan formation and the pure shale and argillic horizon of Late Pliocene-Quaternary are the two sets of caprock in the area.
该区内梅山组泥质岩和晚上新世-第四纪沉积的质纯泥质岩、粘土层为盆地两套区域盖层。
Judging from the stratigraphical sequence and the characteristics of this flora, the geological age of the said coal series is late Pliocene.
从地层层序和植物群的特点上看,该煤组的地质时代为上新世晚期。
The sandstones of Zhujiang and Zhuhai formations, which were formed during the Late Oligocene and Early Pliocene, are major reservoir for hydrocarbon in Pearl River Mouth Basin.
珠江口盆地晚渐新世至早中新世所形成的珠江组和珠海组是盆地内烃类的重要储集层,在珠三坳陷中珠江组砂岩比珠海组的更为重要。
The sandstones of Zhujiang and Zhuhai formations, which were formed during the Late Oligocene and Early Pliocene, are major reservoir for hydrocarbon in Pearl River Mouth Basin.
珠江口盆地晚渐新世至早中新世所形成的珠江组和珠海组是盆地内烃类的重要储集层,在珠三坳陷中珠江组砂岩比珠海组的更为重要。
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