1.Denuded by the Indochina movement, the core of the palaeohigh has no cap rocks like the J4 gyprock.

1.古隆起核部因曾遭受早印支烈的剥蚀，已无嘉四段良好的膏岩作盖层。

2.Duiker, William J. U.S. Containment Policy and the Conflict in Indochina. Stanford: Stanford University Press, 1994.

2.著，《美国围堵政策半岛的冲突》，史丹福：史丹福大学出版社，1994年。