摘要
根据伊洛河二级阶地皂角村剖面沉积物质的理化分析数据,推断洛阳盆地全新世气候环境特点是:早期冷湿、中期温暖湿润、晚期温暖半湿润.自12万aB.P.以来存在9个温湿和9个干旱亚阶段.
Based on the analysis of Zaojiaoshu sample point layer through physical and chemical methods, a conclusion about environmental changes of Luoyang basin in Holocene can be made as follows: The climate of Luoyang basin wes cold and moist in early Holocene;warmer and hydrometric in middle Holocene; and mild and semi-hydrometric in late Holocene.From 10000 to 1 700 a B.P. the basin has undergone nine moist stages and nine dry stages.
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第2期275-280,共6页
Journal of Beijing Normal University(Natural Science)
基金
国家文物局资助!2231606