Middle Pleistocene cold stage climates in the Mediterranean: New evidence from the glacial record

被引:67
作者
Hughes, P. D. [1 ]
Woodward, J. C.
Gibbard, P. L.
机构
[1] Univ Manchester, Sch Environm & Dev, Manchester M13 9PL, Lancs, England
[2] Univ Cambridge, Dept Geog, Cambridge Quaternary, Cambridge CB2 3EN, England
基金
英国自然环境研究理事会;
关键词
glaciers; palaeoclimate; Middle Pleistocene; Mediterranean; Greece; EQUILIBRIUM-LINE; HISTORY; GREECE;
D O I
10.1016/j.epsl.2006.10.019
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
A major reduction in summer temperatures during a Middle Pleistocene glacial cycle caused the most extensive glaciation recorded in the Mediterranean region. Glaciers in the mountains of Greece formed during marine isotope stage (MIS) 12 (474000-427000 years BP) under climatic conditions characterised by mean summer temperatures at least 11 degrees C cooler than today and annual precipitation of <= 2300 mm at the equilibrium line altitude (1741 m a.s.l.). This represents the coldest mean summer temperatures recorded in Greece during at least the last 430000 years. Later Pleistocene glaciations (MIS 6 and 5d-2) were characterised by warmer summer temperatures and higher annual precipitation. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:50 / 56
页数:7
相关论文
共 28 条
[1]  
[Anonymous], 1999, BIOL WILDLIFE MEDITE
[2]  
[Anonymous], 1994, The physics of glaciers
[3]  
Ayalon A, 2002, GEOLOGY, V30, P303, DOI 10.1130/0091-7613(2002)030<0303:CCDMOI>2.0.CO
[4]  
2
[5]   Hydrological conditions over the western Mediterranean basin during the deposition of the cold Sapropel 6 (ca. 175 kyr BP) [J].
Bard, E ;
Delaygue, G ;
Rostek, F ;
Antonioli, F ;
Silenzi, S ;
Schrag, DP .
EARTH AND PLANETARY SCIENCE LETTERS, 2002, 202 (02) :481-494
[6]   THE ASTRONOMICAL THEORY OF CLIMATE AND THE AGE OF THE BRUNHES-MATUYAMA MAGNETIC REVERSAL [J].
BASSINOT, FC ;
LABEYRIE, LD ;
VINCENT, E ;
QUIDELLEUR, X ;
SHACKLETON, NJ ;
LANCELOT, Y .
EARTH AND PLANETARY SCIENCE LETTERS, 1994, 126 (1-3) :91-108
[7]  
Çiner A, 2004, DEV QUA SCI, V2, P419
[8]  
Ehlers J., 1996, QUATERNARY GLACIAL G
[9]  
Griffiths HI, 2004, BALKAN BIODIVERSITY: PATTERN AND PROCESS IN THE EUROPEAN HOTSPOT, P261
[10]  
Hamlin RHB, 2000, BRIT GEOMOR, P473