中国北方红黏土研究进展及问题

PROGRESS AND DISCUSSION ON THE RED CLAY IN NORTH CHINA

当前有关中国北方黄土的研究已趋于成熟,但就其下伏红黏土序列的研究却存在不少分歧。通过回顾近年来中国北方红黏土序列研究所取得的成果,并着重从铁锰胶膜角度来分析其可能会给红黏土研究带来的影响,旨在对以后的研究起到一定启发作用。

Sofar the researches on the north China Loess Plateau are mature.However,there are a lot of problems remained in its underlying red clay sequences.Upon the review of the achievement about red clay study in North China,some problems are pointed out in this paper.Focus is put on the importance of iron-manganese coatings in order to naise affentions from other scholars.