第四纪最大沉降中心、湖积台地及第四纪褶皱分布呈对角对称。
The distribution of the most-subsided areas, lacustrine terrace and Quanternary fold is characterised by the diagonal symmetry.
矿床成因属第四纪残积型。
The origin of the deposit belongs to Quarternary eluvial placer type.
侏罗纪—新生代在三叠纪碰撞基础上，太平洋板块向欧亚大陆连续俯冲和加积，进而形成由三叠纪—新生代杂岩组成的欧亚大陆东部地区的巨大加积杂岩带。
Following the Triassic collision, with Pacific plate subduction and continuous accumulation towards Eurasian plate in the Jurassic-Cenozoic, the huge accretionary complex belt was eventually formed.
采用粒度分析、岩石岩性分析、砾石统计等方法，本文认为新疆叶城地区第四纪粗砂砾层为冲积-洪积类型。
A series of Quaternary sands and gravels are well distributed on the northern foot of West Kunlun Mountains in Yecheng area oi' Xinjiang.
极具年代陈积的大款硬木雕象，估为19世纪外销品。
A well patinated, and large, carved hardwood figure of an elephant made in China, probably for export, during the 19th Century.
合肥地区膨胀土形成于第四纪上更新世Q_3及其以前，属江淮冲积、洪积成因类型。
The swelling soil in Hefei zone was formed at the Q3 epipleistocene of the 4th subage or before. It belongs to the type of Huaihe alluviation and diluvion.
合肥地区膨胀土形成于第四纪上更新世Q_3及其以前，属江淮冲积、洪积成因类型。
The swelling soil in Hefei zone was formed at the Q3 epipleistocene of the 4th subage or before. It belongs to the type of Huaihe alluviation and diluvion.
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