Several isolated oil fields have been discovered in this region, and their reservoirs underlie the erosionsurface and are controlled by the surface.
目前在该区已发现几处油田，油层位于侵蚀面之下，含油面积受侵蚀面控制。
2
These typomorphlc peculiarities of microlitic quartz can be used to study vertical zoning and localize the erosionsurface of the blind uranium deposit.
微晶石英标型特征的这些差异可以作为研究隐伏铀矿床垂直分带的有效手段，并可用于判断其侵蚀截面。
3
These developments have caused major changes like additional erosion of the Earth's surface and deforestation.