triassic

Faults, breakpoints, and the Triassic reflection configurations are readily recognized.

断层 、 断点可靠, 并有清楚的三叠系反射结构.

In three main coal-forming periods arsenic contents decrease from Tertiary, Late Triassic to Late Permian.

在成煤时代中按照晚二叠世 、 晚三叠世、第三纪依次升高.

The Triassic productive intervals of and gas in Tahe oil field belong to low-resistivity reservoirs.

塔河油田三叠系油气产层为低阻油气层.

It passes mainly through the purple -- color soft sandrock and mudstone in Triassic or Dyas Systems.

隧道主要通过三迭系、二迭系 紫红色 软质砂岩、泥岩岩层.

The metamorphic ages of the eclogites are largely 320～220 Ma ( Carboniferous period to Triassic period ).

榴辉岩的变质年龄集中在320～220Ma ( 石炭纪-三叠纪 ) 之间.

TWO NEW MIDDLE TRIASSIC GENERA AND SPECIES OF MESOPANORODIDAE FROM SHAANXI ( INSECTA, MECOPTERA )

陕西中三叠世中蝎蛉科两新属和新种 ( 昆虫纲, 长翅目)(英文 )

Source beds are turbidite of middle Triassic series.

矿源层为中三叠统浊积岩.

At model is erected. ordos basin developed from Mid-late Triassic to Early Cretaceous, then, underwent reformation.

鄂尔多斯盆地发育于中晚三叠世-早白垩世, 晚白垩世以来为盆地的后期改造时期.

Nappes are products formed in the compressional State by Indo-China movement in late Triassic Period.

推覆体是挤压环境下的产物,它形成于晚三叠世末期的印支运动.

County formation hypoplasia, missing the entire Paleozoic sector in the health sector and the Triassic.

县内地层发育不全, 缺失整个古生界和中生界的三叠系.

The palaeogeographical evolution sensitively responds to the tectonism in the whole Triassic.

绍兴?宜春断裂作为构造分区的界限,控制了其两侧古地理的发展.

His speech, every day Triassic placed full-time secretary to clear information.

他的案前, 每天都要放着三叠 专职 秘书清理的信息资料.

South Tianshan: a Late Paleozoic or a Triassic orogen?

南天山: 晚古生代还是三叠纪碰撞造山带?

The Western Sichuan Foreland Basin developed Upper Triassic coal measure source rock, which mainly generated gases.

川西前陆盆地具有丰富的天然气资源,发育上三叠统巨厚的煤系烃源岩, 以生气为主,并发育多套储盖组合.

Was There a Mass Extinction of Land Plants at the Permian-Triassic Boundary ( PTB )?

陆生植物在二叠纪 - 三叠 纪 界线存在集群灭绝 吗 ?