气候变化领域集成服务门户(CCPortal): Late Pliocene-early Pleistocene 100-ka problem

CCPortal

DOI	10.1029/2008GL035265
	Late Pliocene-early Pleistocene 100-ka problem
	Nie, Junsheng; King, John; Fang, Xiaomin
通讯作者	Nie, JS (通讯作者)
发表日期	2008
ISSN	0094-8276
EISSN	1944-8007
卷号	35 期号:21
英文摘要	Little is known about the 100-ka ice volume cycles immediately before 1 Ma except that they are coherent with the 100-ka eccentricity cycles. Here we show that ice volume and ocean circulation change/global carbon mass balance are phase-locked and highly coupled regarding amplitude envelopes at the 100-ka band, but neither is phase-locked to and amplitude-coupled to the 100-ka eccentricity orbital forcing signal between 3-1 Ma. We describe this phasing and amplitude mismatch at the 100-ka band between 3-1 Ma between eccentricity forcing and paleo-ice volume records as the late Pliocene-early Pleistocene 100-ka problem.'' A free 100-ka oscillation internal to our climate system, especially those related to oscillations of atmospheric CO2 concentration, operating on an Earth characterized by a high-inertia deep thermohaline ocean that can store carbon and heat, might hold the key for the late Pliocene-early Pleistocene 100-ka problem.'' Citation: Nie, J., J. King, and X. Fang (2008), Late Pliocene-early Pleistocene 100-ka problem, Geophys. Res. Lett., 35, L21606, doi:10.1029/2008GL035265.
关键词	MAJOR GLACIATION CYCLES 1ST-ORDER GLOBAL-MODEL EARLY-ONSET ICE VOLUME CLIMATE ORIGIN PLIOPLEISTOCENE CIRCULATION TRANSITION DELTA-O-18
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000260990800001
来源期刊	GEOPHYSICAL RESEARCH LETTERS
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257593
推荐引用方式 GB/T 7714	Nie, Junsheng,King, John,Fang, Xiaomin. Late Pliocene-early Pleistocene 100-ka problem[J]. 中国科学院青藏高原研究所,2008,35(21).
APA	Nie, Junsheng,King, John,&Fang, Xiaomin.(2008).Late Pliocene-early Pleistocene 100-ka problem.GEOPHYSICAL RESEARCH LETTERS,35(21).
MLA	Nie, Junsheng,et al."Late Pliocene-early Pleistocene 100-ka problem".GEOPHYSICAL RESEARCH LETTERS 35.21(2008).