... for surface-to-bedrock ice cores that will provide researchers with the best climate records going back ... -long goal to gather climate records from ice cores from around the entire Arctic region ... .” Kreutz says the 2,000-year ice core record will provide a good window for determining ...
... gases have no past analogue in the ice-core record remains firm,” Brook said in the report ... air trapped in polar ice cores have been used to provide records of trace gases in the atmosphere at distant ... in Antarctica that will allow them to take the ice core records back even further, Brook ...
... a mystery about past climate. Antarctic ice cores have already revealed aspects of Earth's climate ... to drill new ice cores with the potential to extend the ice core record to beyond one million ...
... of coal for industry has swamped everything else" in the record. But looking farther back in time, using climatic ... such as 850,000-year-old ice core records from Antarctica, scientists are teasing out evidence ...
... years--and to understand the fluctuations in CO2 found in the ice-core records. Investigators also wanted to look at changes in the ocean over a much smaller slice of time--the past ...
... levels of the greenhouse gas CO2, ice core records show, which could have intensified the warming around ... added upwelling. By comparing those spikes with ice core records, the scientists realized the added upwelling ...
... compared their model's output with the sediment core record from ANDRILL. In these cores, coarse pebbly glacial ... of the ice, the researchers noted that both in the ANDRILL record and the model results, during the early portion ...
... and Australian research project to understand ice core records spanning hundreds of thousands of years, profiling periods of high-methane increase and focusing ...
... glaciers – left signals in ice cores and other geologic records from around the world. Lonnie Thompson ... in Africa. He said that it is the only such huge event that the ice core records show for the past 17,000 ...
... who specializes in investigating ocean-sediment and ice-core records. In recent years he has searched across scientific disciplines – anthropology, archaeology, population ...
... of Colorado at Boulder as the lead U.S. institution set a record for single-season deep ice-core drilling this summer ... level in the future like we have seen in the ice-core record, we can pretty much say good-bye ...
... , for the first time, to accurately reproduce the ice-core record for the last 800,000 years ... per million, a huge change," Tripati said. "This record is the first evidence that carbon dioxide may be linked ...
... than previously thought. The latest analysis of ice core records suggests that Antarctic temperatures may have been up to 6°C warmer than the present day. The findings, reported ...
Ice-core records suggest that a major 1809 eruption cooled the climate even before the Tambora eruption and 'the year without a summer'
... core chronologies so that we can view some historical events, such as those around AD540 or 44BC, in human records, in tree-ring records and in ice core records of atmospheric chemistry ...
