نتایج جستجو برای: little ice age synchronous period

تعداد نتایج: 1479041  

Journal: :Eos, Transactions American Geophysical Union 2012

2004
John J. Clague Barbara Wohlfarth Jeremy Ayotte M. Eriksson Ian Hutchinson Rolf W. Mathewes Ian R. Walker Lauren Walker

An integrated stratigraphic, paleoecological, and geochronological study of lake and fen sediments just beyond the terminus of Berendon Glacier provides insights into late Holocene climate, vegetation, and glacier change in the northern Coast Mountains of British Columbia. Cores collected from two small lakes in the foreland of Berendon Glacier and pits dug in a nearby fen record Little Ice Age...

2017
Youichi Kamae Toshi Kawana Megumi Oshiro Hiroaki Ueda

Instrumental and proxy records indicate remarkable global climate variability over the last millennium, influenced by solar irradiance, Earth’s orbital parameters, volcanic eruptions and human activities. Numerical model simulations and proxy data suggest an enhanced Asian summer monsoon during the Medieval Warm Period (MWP) compared to the Little Ice Age (LIA). Using multiple climate model sim...

Journal: :Proceedings of the National Academy of Sciences 2006

2016
Ellen Mosley-Thompson Lonnie G. Thompson

Recently, ice core records from both hemispheres, in conjunction with other proxy records (e.g., tree rings, speleothems and corals), have shown that the Little Ice Age (LIA) was spatially extensive, extending to the Antarctic. This paper examines the temporal and spatial characteristics of the dust and 5180 infonnation from Antarctic ice cores. Substantial differences exist in the records. For...

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