cenozoic volcanic rocks

基本解释

This series of Cenozoic volcanic rocks has obvious features of continental flood basalts, even its distribution is not widely.
這套火山巖雖然麪積不是很大，但具有大陸溢流玄武巖的特點。
Cenozoic alkali syenite and high-K volcanic rocks are found and it is preliminarily confirmed that they are the product of crustal thickening and mantle delamination.
發現新生代堿性正長巖和富鉀火山巖，初步認定其爲地殼加厚、地幔拆沉的産物。
Cenozoic volcanic rocks in the Kunlun Mts. district between the Northern Tibet and Southern Xinjiang have been studied in geology, petrology, major and trace element geochemistry.
本文研究了新南藏北崑侖山南側新生代火山巖的地質學、巖石學和主要元素、痕量元素地球化學特征；