CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
热带玛珥湖沉积物的磁组构特征及对湖水动力条件的指示
Authors
杨小强[1,2]
苏志华[1]
阳杰[3]
黄文娅[1]
Publication date
30 July 2012
Publisher
Abstract
热带玛珥湖湖水动力条件的变化,是反映区域有效降雨量的重要指标,为探测有效降雨的时空分布特征及其机制提供了良好的基础素材。对位于雷琼半岛的双池岭和湖光岩两个玛珥湖进行沉积物磁组构的分析,结果表明尽管湖泊沉积物磁面理发育、磁线理值很小,玛珥湖的水动力条件比较微弱,但各向异性度P和水流速度函数Fs呈现向上递减的长期趋势,与湖泊草本植物孢粉含量向上增加、有机碳含量减低、沉积物颜色从黑褐色向青灰色过渡的特征一致,反映了大约9cal.kaB.P.以来,华南区域有效降雨量逐渐增加、湖水平面上升的过程。这种变化的机理可能是当夏季风减弱时,热带辐合带(ITCZ)南移、ENSO活动加强的结果。</p
Similar works
Full text
Available Versions
Institutional Repository of Institute of Earth Environment, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ieecas.cn:361006/10722
Last time updated on 03/02/2019