@article{bond_kromer_beer_muscheler_evans_showers_hoffmann_lotti-bond_hajdas_bonani_2001, title={Persistent solar influence on north Atlantic climate during the Holocene}, volume={294}, ISSN={["1095-9203"]}, DOI={10.1126/science.1065680}, abstractNote={Surface winds and surface ocean hydrography in the subpolar North Atlantic appear to have been influenced by variations in solar output through the entire Holocene. The evidence comes from a close correlation between inferred changes in production rates of the cosmogenic nuclides carbon-14 and beryllium-10 and centennial to millennial time scale changes in proxies of drift ice measured in deep-sea sediment cores. A solar forcing mechanism therefore may underlie at least the Holocene segment of the North Atlantic's “1500-year” cycle. The surface hydrographic changes may have affected production of North Atlantic Deep Water, potentially providing an additional mechanism for amplifying the solar signals and transmitting them globally.}, number={5549}, journal={SCIENCE}, author={Bond, G and Kromer, B and Beer, J and Muscheler, R and Evans, MN and Showers, W and Hoffmann, S and Lotti-Bond, R and Hajdas, I and Bonani, G}, year={2001}, month={Dec}, pages={2130–2136} } @article{bond_showers_cheseby_lotti_almasi_demenocal_priore_cullen_hajdas_bonani_1997, title={A pervasive millennial-scale cycle in North Atlantic Holocene and glacial climates}, volume={278}, ISSN={["0036-8075"]}, DOI={10.1126/science.278.5341.1257}, abstractNote={Evidence from North Atlantic deep sea cores reveals that abrupt shifts punctuated what is conventionally thought to have been a relatively stable Holocene climate. During each of these episodes, cool, ice-bearing waters from north of Iceland were advected as far south as the latitude of Britain. At about the same times, the atmospheric circulation above Greenland changed abruptly. Pacings of the Holocene events and of abrupt climate shifts during the last glaciation are statistically the same; together, they make up a series of climate shifts with a cyclicity close to 1470 ± 500 years. The Holocene events, therefore, appear to be the most recent manifestation of a pervasive millennial-scale climate cycle operating independently of the glacial-interglacial climate state. Amplification of the cycle during the last glaciation may have been linked to the North Atlantic's thermohaline circulation.}, number={5341}, journal={SCIENCE}, author={Bond, G and Showers, W and Cheseby, M and Lotti, R and Almasi, P and deMenocal, P and Priore, P and Cullen, H and Hajdas, I and Bonani, G}, year={1997}, month={Nov}, pages={1257–1266} }