Climato-hydrogeomorphological fluctuations printed in lacustrine records in Lake Hvsgl,Mongolia
Climato-hydrogeomorphological fluctuations printed in lacustrine records in Lake Hvsgl,Mongolia作者机构:Institute of Nature and Environmental TechnologyKanazawa University Center for Chronological ResearchNagoya University Association of International Research Initiatives for Environmental Studies
出 版 物:《地球环境学报》 (Journal of Earth Environment)
年 卷 期:2011年第1期
页 面:315-315页
学科分类:070905[理学-第四纪地质学] 0709[理学-地质学] 07[理学]
主 题:Lake Climato-hydrogeomorphological fluctuations printed in lacustrine records in Lake H l,Mongolia vsg
摘 要:Lacustrine sediment information(HDP04,HDP08 and HDP09) printed in Lake H(o|¨)vsg(o|¨)l,Northern Mongolia and the lake-catchment conditions reveal long-and short-term environmental changes in the lake-catchment *** in fluvial systems between the Holocene and the late Pleistocene have influenced sedimentary *** information suggests that there were often rapid mass inflows(debris flow,turbidity,etc.) from the catchments during the late *** glacial-interglacial cycle is most clearly presented by aridity(water level change):three Milankovitch parameters(precession,obliquity and eccentricity) are detected in long lacustrine information.A deep depression(cold stage comparable to glacial periods),corresponded to insolation minimum,is detected at about the MIS-5d in records,indicating that this region is highly sensitive to solar *** depression found during the MIS-11 interval,corresponded also to small insolation minimum,shows that the interval was not a simple prolonged interglacial period.