White Tiger oilfield, located on a faulted basement block along the Lower Cenozoic central uplift belt in Cuu long basin, Vietnam, is mainly composed of granite and granodiorite.

白虎油田位于越南东南兰龙盆地早新生界中央隆起带基岩断块，以花岗岩和花岗闪长岩为主。

youdao

Recent discoveries on ophiolites indicate that there must have been a Paleotethyan geosuture zone bordering China and Vietnam, which separated the Vietbac Block from the Huanan Subcontinent.

最近发现的蛇绿岩指示中、越交界区发育一条古特提斯的地缝合线，分开了越北地块和华南次大陆。

youdao

The palaeozoic deep water sedimentary belt along the northern margin of the Yunkai Block also extends to the northeastern coast area of Vietnam.

地块北缘的古生代深水沉积带，也延展到越南东北沿海地区。

youdao

Abroad, the Council for Mutual Economic Assistance, Comecon, a trading block melded from the Soviet Union, seven European satellites, Mongolia, Cuba and eventually Vietnam, functioned only with massive Soviet subsidy and in worthless soft currencies.

ECONOMIST: Welcome to the new world disorder