Chemical composition of rocks from the Eastern Indian Ocean

The monograph presents results of comprehensive geological and geophysical studies carried out in 1973 and 1976 during Cruises 54 and 58 of R/V "Vityaz" in the Eastern Indian Ocean. On the base of obtained data a description of topography, magnetic and gravity fields, structure of the sedimentary series and deep crustal structure of the East Indian Ridge, Central, West Australian and Cocos Basins, the Sunda Trench has been done. Materials on petrography, petrochemistry and geochemistry of igneous rocks in the region have been summarized. New geological and geophysical information has been compared with with DSDP materials. Tectonics and geological history of the Eastern Indian Ocean are under consideration.

本专著收录了1973年与1976年期间，"维特亚兹号"科研调查船（R/V Vityaz）第54、58航次在东印度洋开展的综合地质与地球物理研究成果。基于所获数据，本专著对东印度洋海岭、中澳盆地、西澳盆地、科科斯盆地以及巽他海沟的地形特征、磁重力场、沉积层构造与深部地壳结构进行了系统阐述；同时总结了该区域火成岩的岩石学、岩石化学与地球化学相关资料，并将新获取的地质与地球物理信息与深海钻探计划（Deep Sea Drilling Project, DSDP）的资料开展对比分析。此外，本专著还探讨了东印度洋的构造格局与地质演化历史。