1Many theories about the origin of the ocean have been proposed by scientists. The most widely accepted one is that the earth at some time in its very early history became hot enough to melt the materials from which it was formed. While in this molten state, lighter rock-forming materials...
According to the traditional view of the origin of the ocean basins, which of the following is sufficient to move the continental plates? A. Increases in sedimentation on ocean floors. B. Spreading of ocean trenches. C. Movement of mid-ocean ridges. D. Sinking of ocean basins. E. ...
...大陆移动论的思想更加成熟,1915年,第一版德文《大陆与海洋的起源》(The Origin of Continents and Ocean)出版了,并於…tw.knowledge.yahoo.com|基于4个网页 2. 大陆与海洋之起源 1915年,大陆漂移说的理论终於以「大陆与海洋之起源」(The Origin of Continents and Ocean)为书名,正式公布於世上。但是 …tw...
The origin of the Earth's ocean has been discussed on the basis of deuterium/hydrogen ratios (D/H) of several sources of water in the Solar System. The average D/H of carbonaceous chondrites (CC's) is known to be close to the current D/H of the Earth's ocean, while those of com...
. . may be marshalled in one line--Protagoras and Herakleitos (Heraclitus) and Empedokles (Empedocles)--and the chief poets in the two kinds of poetry, Epikharmos (Epicharmus), in comedy, and in tragedy, Homer, who, in the line ‘Okeanos (Oceanus) the origin of the gods, and ...
L. The origin of ocean island basalt end-member compositions: trace element and isotopic constraints. Earth Planet. Sci. Lett. 104, 381–397 (1991). Article ADS CAS Google Scholar le Roex, A. P., Dick, H. J. B. & Fisher, R. L. Petrology and geochemistry of MORB from 25°E ...
We have no knowledge of the origin of either the electron or the proton. They can exist separately, from which we infer that they may have originated differently and in different amounts, the excess diffusing itself to infinite rarity. On the other hand, the equality of their charges ...
A study on the origin and classification of ocean islands关于海洋岛屿成因分类的新意见岛屿成因分类岛屿对于发展海洋经济,确定海洋权属,以及国家安全等方面都具有重要地位.因此,岛屿的成因分类研究具有重要理论意义和应用价值.传统上将岛屿分为大陆岛,海洋岛(火山岛与珊瑚岛)和冲积岛.这种分类已经不能适应现代地球学科...
[#insert2]Wegener first presented his theory of continental drift at a meeting and in a paper, and then as a book, The Origin of Continents and Oceans, published in 1915.[#insert3]He continued to write updated versions of this work until his death in an ill-fated expedition to Green...
The Ocean - The Origin Of God