Studies the abrupt Greenland climate change that occurred during the pleistocene period. Discovery of the instability of the climate system during the period; Implication of the exploration of the detail of global responses to abrupt changes; Examination of climate changes in Greenland and Antarctica ...
Ice core, long cylinder of glacial ice recovered by drilling through glaciers in Greenland, Antarctica, and high mountains around the world. Scientists retrieve these cores to look for records of climate change over the last 100,000 years or more. Ice co
The Two-mile Time Machine: Ice Cores, Abrupt Climate Change and Our Future, Deadly Winter: The Life of Sir John Franklin, A Year in Lapland, Fundamentals of Glacier DynamicsHistorians must remain scrupulous in their ability to hold their prejudice at bay. The author's pro-British stance gets...
BEIJING,May20 (Xinhua) --ChinesescientistshavesucceededinobtainingthreeicecoresfromMt.Qomolangma(Mt.Everest),withaimstostudyclimatechange,anexpeditionleadersaidMonday. Duringtheexpeditionthatlastedmorethanonemonth,scientistsdrilledtheicecoresatamountainpassneartheEastRongbukglacier,whichcoversthenorthcollarofMt.Everes...
Ice cores are particularly valuable as they contain additional data, such as dust concentrations, aerosol chemistry, and accumulation rates, that can be combined with the isotopic information to assist with inferences about the regional climate conditions prevailing at the time of deposition. We use ...
A resource for climate change research & news articles, climate related films, solutions to reduce our carbon footprint, and identifying climate disinformation
《TheTwo-MileTimeMachine:IceCores,AbruptClimateChange,andOurFuture》作者:PrincetonUniversityPress,出版社:2002年7月,ISBN:458.40。
展开 关键词: high-resolution climate records palaeoclimatology greenland ice cores deuterium deuterium excess North Atlantic Ocean sea surface temperatures complex climate change AD 1270-1450 DOI: 10.1657/1523-0430(07-037)[MARCHI]2.0.CO;2 被引量: 45 年份: 2007 收藏...
We have investigated one of the most important natural causes of climate change, volcanic eruptions, by using 54 ice core records from both the Arctic and Antarctica. Our recently collected suite of ice core data, more than double the number of cores ever used before, reduces errors inherent ...
ice cores from Greenland and Antarctica,have allowed to quantify a remarkable difference of methane mixing ratio between the two polar regions in the past,revealing that there existed a large pole to pole methane gradient,and the methane concentration in north latitudes was higher than in ...