1) continental rift volcanism
大陆裂谷火山作用
2) continental rifting
大陆裂谷作用
3) continental rift
大陆裂谷
1.
They were continental rift and passive continental margin basins formed as a result of the break-up of Gondwana and the spreading of Atlantic Ocean.
西非海岸盆地群的形成和发育,与中生代以来大西洋裂开和后期的持续扩张作用有关,是冈瓦纳大陆解体和大西洋扩张形成的大陆裂谷和被动陆缘盆地。
2.
This paper deals with examples of subaerial volcanic rock-hosted copper deposits,minerogenetic series of subaerial basalt-hosted copper deposits and metallogenetie setting and hydrothermal ore-formafion in a continental rift,etc.
本文就陆相火山岩型铜矿床的实际存在，大陆玄武岩型铜矿的成矿系列，大陆裂谷的成矿环境和热液成矿作用等方面进行讨论。
3.
The basic volcanic rocks belong to continental rift tholeiite and limestone overlaid with volcanic rock and (volcani.
阿中地块南缘晚元古代索尔库里群基性火山岩与滨浅海相细粒陆源碎屑岩、成熟度较高的石英砾岩和碳酸盐岩共生,这套火山-沉积岩发生浅变质强变形作用改造,其形成于大陆裂谷构造环境,基性火山岩为大陆裂谷拉斑玄武岩,火山岩-火山碎屑岩上覆岩系碳酸盐岩中含大量小型叠层石,通过区域对比证明该套地层时代为晚元古代青白口纪,其沉积建造、岩相古地理环境与塔里木北缘库鲁克塔格地区同时代地层特征相似,说明青白口纪时南、北塔里木就有了统一的盖层。
4) continental volcanism
陆相火山作用
1.
Late Early-Carboniferous—Early-Permian continental volcanism is widely spread in East Junggar.
早石炭世晚期至早二叠世时期 ,东准噶尔地区陆相火山作用广为发育。
5) thermal uplift expansion
热隆扩展(陆内裂谷作用)
6) continental type rift
大陆型裂谷
1.
It is held that local gravity anomaly is superimposed upon the background of regional negative Bouguer gravity field in that area,which is consistent with the relative magnetic high of the deep-source magnetic field and similar to the gravity and magnetic characteristics of the continental type rift.
该区重力在区域负布格重力背景上叠加有局部重力高带,并与深源磁场相对磁力高带吻合,与大陆型裂谷的重、磁特征相似,论证了桂西裂谷存在的可能性。
补充资料：火山作用
见火山。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条