Knowledge Resource Center for Ecological Environment in Arid Area
Temporal and spatial variations of Late Pleistocene-Holocene climate of the western Himalaya based on pollen records and their implications to monsoon dynamics | |
Bhattacharyya, Amalava; Ranhotra, Parminder Singh; Shah, Santosh K. | |
通讯作者 | Bhattacharyya, Amalava |
会议名称 | International Workshop on Indian Monsoon and Climate Variability During the Holocene |
会议日期 | MAY 17-18, 2004 |
会议地点 | Bangalore, INDIA |
英文摘要 | A review of the published records of Late Pleistocene-Holocene climate of the western Himalaya reveals that though the Ladakh area in the Trans-Himalayan region has been experiencing an and climate for more than 40 ka B.P., it was relatively less arid during the last glacial period when compared to the Holocene conditions. Within the last glacial and phase there were several short, warm and moist events (interstadials) around 30, 21, 18.375, 16 and 10 ka B.P. Many of them have been recognized from the Greater and outer Himalaya also. Data for the Holocene from the Ladakh and other Trans-Himalayan sites are almost lacking. The climate of the Greater and outer Himalaya was warm-moist during most of the Holocene, which was interrupted by short phases of colder and drier climate around 8.3-7.3 ka B.P., 6- similar to 3 ka B.P. and 850 years B.P. Contemporaneous paleoclimate records from Peninsular India also indicate relatively dry conditions for the last glacial period and comparatively warm-moist conditions for a major part of the Holocene. The interstadial phases within the last glacial period in the Trans-Himalayan region might have coincided with the enhanced Western disturbance/northeast monsoon in the Indian subcontinent. |
英文关键词 | palynology palaeoclimate Western Himalaya monsoon Western disturbance spatio-temporal climate change |
来源出版物 | JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA |
ISSN | 0016-7622 |
出版年 | 2006 |
卷号 | 68 |
期号 | 3 |
页码 | 507-515 |
出版者 | GEOLOGICAL SOC INDIA |
类型 | Article;Proceedings Paper |
语种 | 英语 |
国家 | India |
收录类别 | CPCI-S ; SCI-E |
WOS记录号 | WOS:000242675200017 |
WOS关键词 | QINGHAI-TIBETAN PLATEAU ; EASTERN ARABIAN SEA ; ENVIRONMENTAL-CHANGES ; SUMMER MONSOON ; INDIAN MONSOON ; THAR DESERT ; PALEOCLIMATIC CONDITIONS ; LUMINESCENCE CHRONOLOGY ; NORTHWESTERN HIMALAYA ; LAST DEGLACIATION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/296046 |
作者单位 | (1)Birbal Sahni Inst Paleobot, Lucknow 226007, Uttar Pradesh, India |
推荐引用方式 GB/T 7714 | Bhattacharyya, Amalava,Ranhotra, Parminder Singh,Shah, Santosh K.. Temporal and spatial variations of Late Pleistocene-Holocene climate of the western Himalaya based on pollen records and their implications to monsoon dynamics[C]:GEOLOGICAL SOC INDIA,2006:507-515. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。