It suggested that there were multiple sediment source areas in the Mesozoic Ordos basin.
研究结果认为：鄂尔多斯中生代盆地具有多物源区。
Controlled by paleotopography and sediment source, sand bodies had a banding distribution along the northeast-southwest direction.
由于受古地形及沉积物源的控制，砂体沿北东南西向呈条带状分布。
There are close relationships between the sediment source of the coast of the East China Sea and the grading process during the transgression.
东海海岸砂源与海侵时期陆架均夷过程密切相关。
Gully erosion, extensively distributed and intensively developed in the Upper Yangtze River Basin, is the major sediment source of the Yangtze River.
冲沟侵蚀是我国长江上游地区最重要的侵蚀过程，是河流泥沙的主要来源。
There has been a certain recognition to sediment source, migration direction, depositional system distribution and reservoir favorable zones within sequence.
对凹陷内各层序(体系域)沉积时的物源、搬运方向、沉积体系分布和有利储层发育带，都有了较确切的认识。
The Loess Plateau is composed by fragmentized watershed, which is the sediment source of Yellow River.
支离破碎的黄土高原由不同大小的(小)流域组成，是黄河泥沙的主要来源区。
The water-wind erosion crisscross on the Loess Plateau is a special region with severe soil erosion and brittle ecosystem and being the main sediment source of the Yellow river.
水蚀风蚀交错带是黄土高原水土流失最为严重的地区之一，该地区生态环境十分脆弱，成为黄河中下游河道泥沙输入的主要来源。
Source analysis have an important significance to determine sediment source location, character and path of transportation, even entire basin's deposition and structural evolution aspect.
物源分析在确定沉积物物源位置和性质及沉积物搬运路径，甚至整个盆地的沉积作用和构造演化等方面意义重大。
There existed two main sediment source systems and two correspondingpalaeo-current systems in the original basin and the original basin was in an extensional environment of north-south trend.
认为原始盆地存在两大物源体系及相应的两大古水流体系并处于南北向扩张为主的状态中。
There existed two main sediment source systems and two correspondingpalaeo-current systems in the original basin and the original basin was in an extensional environment of north-south trend.
认为原始盆地存在两大物源体系及相应的两大古水流体系并处于南北向扩张为主的状态中。
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