泰山地区第四纪冰川探讨

简述了泰山地区的地质背景概况,对比分析了国内外学者的研究成果、理论及分歧原因,实地考察了泰山地区角峰、刃脊等冰川地貌,并取样品进行热释光年龄分析显示其年代为(30.54±2.59)kaB.P.,相当于末次冰期主冰期中的Paudorf-Stillfried间冰阶时段。并从地貌特征与遥感数字2个方面分析研究,发现了一些冰川遗迹的信息,为泰山地区第四纪冰川研究提供了一定的佐证。

Study on Quaternary Glaciers in Mountain Tai

Distribution of Quaternary glaciers in China and research status are briefly introduced in this paper. Through analysis on the theory of glacier and non-glacier, the reasons of its theoretical differences has been found. Geologic background of Mountain Tai is introduced briefly, research achievements, theory and the reason which caused differences of Quaternary glaciers in China are compared and analyzed. Landforms of gracier in Mountain Tai have been investigated on-the-spot. As showed by temperature and light analysis of samples, its age is 30.54±2.59 kaB.P., which is equivalent to the the Paudorf-Stillfried stage in the last glacial ice period. As studied from physiognomy characteristics and remote sensing datas, some glacier remains have been found, which will provide some evidneces for Quaternary glaciers research in Mountain Tai area.