1) Dayizishan Volcano
大椅子山火山
2) Tatun Volcano
大屯火山
3) Dashan subvolcanic rock
大山次火山岩
1.
But, it has been found under polarizing microscope that the boundary between the magma fragments, shards and groundmass in a welded tuff is clear and obvious, and "the magma fragments", "shards" and groundmass in Dashan subvolcanic rock can be transitional to each other, and the phenocrystals are oriented.
主要利用电子探针对大山次火山岩中岩浆熔离形成的结构单元一“浆屑”及基质两者间的元素分布特征进行了研究，Ｎａ、Ｋ、Ｆｅ、Ｓｉ等元素的面扫描分析及线扫描分析结果显示“浆屑”中富含金属元素Ｎａ、Ｋ、Ｆｅ等，贫Ｓｉ，基质中富含Ｓｉ，贫金属元素Ｎａ、Ｋ、Ｐｅ等。
4) Dadingzishan
大顶子山
1.
Application of 72.5kV GIS System in Hydro-power Station of Songhuajiang Dadingzishan Navigation-Power Junction;
72.5kV GIS系统在松花江大顶子山航电枢纽工程水电站的应用
2.
Dadingzishan Navigation-Power Junction Engineering Second Phase Closure Technology;
大顶子山航电枢纽工程二期截流技术
3.
Lock Metal Structure Design and Reliability Practice of Songhuajiang Dadingzishan Navigation-Power Junction;
松花江大顶子山航电枢纽船闸金属结构设计及可靠性实践
5) huge caldera
大型破火山
6) ocean volcanic rock
大洋火山岩
1.
In the former province, the upper mantle rocks consist of harzburgite and lherzolite, characterized by the concentration of mantle type elements (K T) and the smooth-weak enrichment type REE patterns; the ocean volcanic rocks are dominated by basic rocks of subalkaline and oceanic ridge type; lead isotopes are noted for 206Pb/ 204Pb<18.
前者上地幔岩有方辉橄榄岩和二辉橄榄岩 ,幔型元素 (KT)富集 ,REE呈平坦—弱富集型 ;大洋火山岩以基性岩、亚碱性、洋脊型为主 ;铅同位素2 0 6 Pb/2 0 4 Pb <18。
补充资料：坐红椅子
1.谓考试名列最后。旧时考试，张榜公布名次，榜末例用红笔一勾，故称。
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