Temporal Relationships of Carbon Cycling and Ocean Circulation at Glacial Boundaries

@article{citeulike:1479852, abstract = {Evidence from high-sedimentation-rate South Atlantic deep-sea cores indicates that global and Southern Ocean carbon budget shifts preceded thermohaline circulation changes during the last ice age initiation and termination and that these were preceded by ice-sheet growth and retreat, respectively. No consistent lead-lag relationships are observed during abrupt millennial warming events during the last ice age, allowing for the possibility that ocean circulation triggered some millenial climate changes. At the major glacial-interglacial transitions, the global carbon budget and thermohaline ocean circulation responded sequentially to the climate changes that forced the growth and decline of continental ice sheets. 10.1126/science.1104883}, author = {Piotrowski, Alexander M. and Goldstein, Steven L. and Hemming, Sidney R. and Fairbanks, Richard G.}, citeulike-article-id = {1479852}, doi = {10.1126/science.1104883}, journal = {Science}, keywords = {ages, budget, carbon, ciculation, ice, ocean}, month = {March}, number = {5717}, pages = {1933--1938}, posted-at = {2007-07-25 04:39:28}, priority = {2}, title = {Temporal Relationships of Carbon Cycling and Ocean Circulation at Glacial Boundaries}, url = {http://dx.doi.org/10.1126/science.1104883}, volume = {307}, year = {2005} }

TY - JOUR ID - citeulike:1479852 L3 - citeulike-article-id:1479852 N2 - Evidence from high-sedimentation-rate South Atlantic deep-sea cores indicates that global and Southern Ocean carbon budget shifts preceded thermohaline circulation changes during the last ice age initiation and termination and that these were preceded by ice-sheet growth and retreat, respectively. No consistent lead-lag relationships are observed during abrupt millennial warming events during the last ice age, allowing for the possibility that ocean circulation triggered some millenial climate changes. At the major glacial-interglacial transitions, the global carbon budget and thermohaline ocean circulation responded sequentially to the climate changes that forced the growth and decline of continental ice sheets. 10.1126/science.1104883 IS - 5717 JF - Science EP - 1938 TI - Temporal Relationships of Carbon Cycling and Ocean Circulation at Glacial Boundaries VL - 307 SP - 1933 KW - ages KW - budget KW - carbon KW - ciculation KW - ice KW - ocean AU - Piotrowski, Alexander AU - Goldstein, Steven AU - Hemming, Sidney AU - Fairbanks, Richard PY - 2005/03/25/ UR - http://dx.doi.org/10.1126/science.1104883 ER -