摘要
热释光测年是地貌与第四纪地质学中一种新的技术手段。它的测试对象主要是自然界中最常见的石英颗粒,测年范围在10^3-10^5年之间,误差约10%左右。南口剖面是华北新生代沉积的典型剖面之一。本文提供了该剖面的次次测年数据。
TL Dating is a new technique in Geomophology and Quaternary geology. Main dating object is quartz found anywhere in nature. The dating range are 103 to 105 years and its error is about 10%. Nankou section is one of the normal sections of the Ceno-zoic sediments in Huabei. This paper has provided chronolagical data for this section.
出处
《北京大学学报(自然科学版)》
CAS
CSCD
北大核心
1993年第2期233-238,共6页
Acta Scientiarum Naturalium Universitatis Pekinensis
关键词
热释光测年
第四纪
沉积物
TL Dating Quaternary sediment
Nankou section