关于大洋的起源问题,无论是着眼于大洋两岸的形态、构造以及生物的相似性也好,还是通过大陆残迹的寻找、古地磁的研究、深海洋壳的钻探也好,以前的注意力大多集中于地球本身。而采用由此及彼的类比方法,即由行星地质找出与地球相适应的某种启示的方法却很罕见。苏联地质学家布夏罗夫斯基从月球和类地行星的研究入手,认为不对称性是它们共有的普遍规律,地球作为其中的一员,亦概莫能外,从而运用行星地质的类比法对大洋的起源作了某些解释。布氏把地球划分为两个区域,印度洋——大西洋区域和太平洋区域。前者不仅包括印度洋、大西洋,还包括南、北美洲、非洲、欧亚大陆等陆地部分。图1表示的环洋构 As for the origin of the oceans, whether focusing on the morphology, structure and biological similarity of the two sides of the oceans or through the search for the remnants of the continent, the study of paleomagnetic geology, the drilling of deep oceanic crust, most of the previous attention was concentrated On the earth itself. However, it is very rare to adopt a method of analogy with this and that of finding some kind of enlightenment compatible with the Earth from planetary geology. Soviet geologist Bu Shiluovsky started from the study of the moon and terrestrial planets that the asymmetry is their common law, the Earth as one of them, and no exception, to use the analogy of planetary geology on the ocean Some explanation of the origin. Brose divides the earth into two regions, the Indian Ocean - the Atlantic region and the Pacific region. The former includes not only the Indian Ocean and the Atlantic, but also parts of the land such as South and North America, Africa and Eurasia. Figure 1 shows the ring ocean structure