man shield造句

例句与造句

1. The Birim River basin lies in the Man Shield area of the West African craton, which has been overlaid by Early Proterozoic metasedimentary Birimian rocks.
2. Overlaying the Man Shield, the Birimian sequence of metasediments and metavolcanics found in Lower Proterozoic rocks of Ghana, Guinea, Mali, Burkina Faso, C魌e d'Ivoire, and Liberia is important as a source of major gold deposits.
3. These rocks appear to have originated in mid-oceanic arcs of volcanoes, which formed a crust that collided with and rode over the Man shield portion of the West African Craton and was compressed to form a series of folds generally trending northeasterly.
4. However, it is more generally accepted that the rocks originated in mid-oceanic arcs of volcanoes, which formed a crust that collided with and rode over the Man Shield portion of the West African Craton, and was compressed to form the series of folds.
5. It's difficult to find man shield in a sentence. 用man shield造句挺难的