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 cores and climate change 来自 antarctica.ac.uk 喜欢 0 阅读量: 72 作者: BA Survey 摘要: Slices of ice core, drilled from the depths of the Earth's ice sheets reveal details of the planet's past climate DOI: P00002723 年份: 1999 ...
"Richard Alley tells the history of global climate changes as revealed by reading the annual rings of ice from cores drilled in Greenland. In the 1990s he and his colleagues made headlines with the discovery that the last ice age came to an abrupt end over a period of only three years.\...
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...
A growing network of ice cores reveals the past 800,000 years of Antarctic climate and atmospheric composition. The data show tight links among greenhouse gases, aerosols and global climate on many timescales, demonstrate connections between Antarctica and distant locations, and reveal the extraordinary...
Presents evidence of cyclic variability in Ross Sea sediment cores that are linked to the oscillating extent of the EAIS during the Oligocene–Miocene transition. Article ADS CAS PubMed Google Scholar Levy, R. et al. Antarctic ice sheet sensitivity to atmospheric CO2 variations in the early to...
A resource for climate change research & news articles, climate related films, solutions to reduce our carbon footprint, and identifying climate disinformation
Yet, the ice of Antarctica is a calendar of climate change. 同时,南极洲的冰块还是记录气候变化的日历。 It records the annual rise and fall of greenhouse gases and temperatures going back before the onset of the last ice ages. 它记录了从冰河时代开始至今每年温室气体和温度的增长和下降。
摘要: This paper examines the potential of the stable isotopic ratios, 18O/16O (δ18Oice) and 2H/1H (δDice), preserved in mid to low latitude glaciers as a tool for paleoclimate reconstruction. Ice cores...关键词:Asia China America South America Hydrogen isotopes Oxygen isotopes Deuterium...
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 ...