火山地质学 meaning in Chinese
pyrogeology
volcanic geology
Examples
- On the basis of study on petrology , volcanic geology , geochemistry , isotopic chronology , antitheses of the regional strata and 4 suits of volcanic rock stratum of the yanshan - liaoning area , the rhythm of yanshanian volcanic activity is divided into 1 gigantic - cycle , 4 cycles , 11 micro - cycles , 24 sub - cycles and many rhythms . in addition , the temporal and spatial evolution and regional contrast of every - level rhythms are discussed . 3 . based on the study on classifications of rhythm of volcanic activity and regional contrast , the petrology , mineralogy , geochemistry , and isotopic characteristics of every - level rhythms are discussed
2 、通过对燕辽地区燕山期发育的四套火山岩的岩石学、火山地质学、地球化学、同位素年代学的综合研究，通过运用综合方法进行区域地层对比和分析火山喷发盆地火山岩地层特征的基础上，将本区燕山期火山活动节律，划分为1个二级节律(大旋回) 、 4个三级节律(旋回) 、 11个亚三级节律(小旋回) 、 24个四级节律(亚旋回)和多个五级节律(韵律)等，论述了各级火山活动节律特征及其时空演化和区域对比。 - Thc island has so pcculiar and various gcologic landforms , cxccllcnt locality , comfortablc climale , clash air , charming sunshine and sand bank , sequestered environmenl , various modem coralline , abundant sea resources and beautiful lisland sceneries that it ' s not onlyan ideal place for sightseeing , traveling and leisure vocation , , but alsoa science researching , educating and surveying base for lots of subjecls such as volcanic geology , geomorpny , marine biology and environmental eclogy
岛上独特多样的地质、地貌景观，优越的地理位置，宜人的气候，清新的空气，迷人的阳光、沙滩，幽静的环境，种类繁多的现代珊瑚及丰富的海洋资源，美丽的海岛风光，不仅是观光、旅游、休闲渡假的理想场所，也是火山地质学、地貌学、海洋生物学、环境生态学等多种学科的科研、教学、考察基地。