proluvial

Discussion on Distribution of Proluvial Fan and Geological Structure and Human Beings ' Engineering Activities and Economic Development

论洪积扇的地质特征与人类社会经济发展的关系

Application of fine facies-constrained stochastic modeling in the description of proluvial mid-fan conglomerate reservoir

精细相控随机建模在洪积扇扇中砾岩油藏描述中的应用

This paper studies on the thick-loess in proluvial fan in the north part of Changzhi basin in Shanxi province by a example , analyses the pattern of thick-loess distribution and collapse feature under different pressure , which contributes to optimum soil treatment and lower price of constructions .

本文通过一个工程实例对山西长治盆地北部边山山前洪积扇厚层黄土进行研究分析，总结了巨厚层黄土在山前洪积扇地层的分布规律和各种压力下的湿陷性特征。

The proluvial and alluvial - proluvial tin placer was developed very well along the western margin of the basins , which are represented by Shanzhai basin , and the lacustrine tin placer got more enriched in the coarse fragments adjacent to the bank .

以山寨盆地为代表，洪积及冲-洪积砂锡矿在盆地西缘极其发育，湖滨砂锡在近岸粗碎屑物中较为富集。

In terms of such landscape patches as piedmont proluvial fan , terrace land by river , sand dune , inter-dune lowland Gobi and salt mash , the mechanisms of natural vegetation regeneration was preliminarily explored in arid desert regions by field survey and data reference .

根据实地调查和参阅资料，依山前洪积扇、河流沿岸阶地、沙丘及丘间低地、戈壁、盐沼的景观斑块，初步探讨干旱区植被的自然更新机制。