查询词典 carboniferous

The tectonic evolution of southern Junggar basin can be classified into seven stages: stage of intracontinental rift from middle Periman to late Late Carboniferous; stage of weak extension and peneplane from late Permian to early Triassic; stable depression stage in middle-late Triassic; maximal basin formation phase in the setting of weak extension in early-middle Jurassic; inactive depressed basin formation phase in thrust setting in middle-late Jurassic; stable depression stage in Cretaceous and Eogene; foreland depressed basin formation phase in thrust setting in Neocene and Quaternary.

准噶尔盆地南缘晚石炭世以来盆地构造演化可划分为七个演化阶段：晚石炭世—中二叠世陆内裂谷作用阶段；晚二叠世到早三叠世处于弱伸展-稳定坳陷作用阶段；中、晚三叠世准平原化作用阶段；早、中侏罗世为弱伸展背景下广盆形成阶段；中、晚侏罗世冲断背景下的坳陷盆地形成阶段；白垩纪到古近纪弱伸展背景下的稳定坳陷盆地形成阶段；新近纪—第四纪为冲断背景下的前陆坳陷盆地形成阶段。

Pennsylvanian The US name for the late Carboniferous period in the geological time scale,320 to 286 million years ago.

宾西法尼亚系：在美国专指地质年代中石炭纪后期。

Geological and geochemical characteristics show that they are formed in back-arc environment, matching Carboniferous pillow lava from Jianshui area.

地质、地球化学特征显示其形成于弧后盆地环境，与建水地区石炭纪枕状熔岩相配套。

Geological and geochemical characteristics show that they are formed in back-arc environment, matching with Carboniferous pillow lava from Jianshui area.

地质、地球化学特征显示其形成于弧后盆地环境，与建水地区石炭纪枕状熔岩相配套。

Matching Carboniferous pillow lava from Jianshui area.

与建水地区石炭纪枕状熔岩相配套。

Geological structure is complicated, an accumulation of landscape erosion, Carboniferous stratigraphy, massive distribution of limestone, Gufeng awkward pyroxenite everywhere is the lion Danling.

地质构造复杂，属侵蚀堆积地貌，石炭系地层，分布大量的石灰岩，有孤峰突兀处处是石岩的狮石岭。

It was revealed that the radiolarians in the pebbles dated from Tournaisian to early Visean in age.Geochemical characteristics of the pebbles implied that the radiolarian was deposited in a small oceanic basin,indicating that Kelamaili oceanic basin was closed in the late Early Carboniferous and a quick uprising occurred in the Kelamaili orogenic belt during early Jurassic.

关于两板块缝合的时代，地质学者存在较大争论，有早古生代、泥盆纪、早石炭世不同观点：蔡文俊(1986)根据放射虫研究认为缝合时代为早石炭世[1]，何国琦等(2001)认为克拉麦里造山带是由克拉麦里早古生代洋闭合形成[2]，舒良树和王玉净(2003)根据放射虫动物群对比认为克拉麦里蛇绿岩形成年龄为晚泥盆世法门期—早石炭世杜内

January 5, with Coal Group Vice President Guo chaired the building of new wells and the regular meeting of the Carboniferous extension of the project.

1月5日，同煤集团副总经理郭海主持召开新井建设及石炭系延伸项目例会。

There are massive salt dome s of great thickness,which ranges from several dozen meters to 3,700 meters,in pre-salt Carboniferous carbonate reservoirs of the Pre-Caspian Basin.

由于盐丘和围岩间存在巨大的速度差异，因此导致盐体本身和下伏地层在常规地震资料中出现反射品质降低、构造失真、畸变(如盐下石炭系目的层地震反射层在盐丘部位出现构造上拉现象)，消除盐层的影响是含盐油气盆地勘探的重要课题。

The Permian in the pre-salt Kenjiyake oilfield, Kazakhstan, consists of terrigenous detrital rocks deposited on the Carboniferous platform and is overlain by a super-thick salt dome.

哈萨克斯坦肯基亚克盐下油田二叠系为发育在石炭系碳酸盐岩台地上的一套陆源碎屑沉积，上覆巨厚的盐丘。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。