Preface
Andreas Schmittner, John C. H. Chiang, and Sidney R. Hemming vii
Section 1. Introduction
Introduction: The Ocean's Meridional Overturning Circulation
Andreas Schmittner, John C. H. Chiang, and Sidney R. Hemming 1
Discovery and Quantification of the Atlantic Meridional Overturning Circulation: The Importance of 25°N
Hannah R. Longworth and Harry L. Bryden 5
Section 2. Theory and Perspectives
A Simple Theory of the Pycnocline and Overturning Revisited
Anand Gnanadesikan, Agatha M. de Boer, and Bryan K. Mignone 19
Buoyancy-Driven Flow and Nature of Vertical Mixing in a Zonally Averaged Model
Olivier Marchal, Charles Jackson, Johan Nilsson, Andre Paul, and Thomas F. Stocker 33
The Past and Future Ocean Circulation From a Contemporary Perspective
Carl Wunsch 53
Section 3. Current State and Trend
Present-Day Manifestation of the Nordic Seas Overflows
Detlef Quadfasel and Rolf Kase 75
Circulation and Deep Water Export of the Subpolar North Atlantic During the 1990's
Friedrich A. Schott and Peter Brandt 91
Strength and Variability of the Deep Limb of the North Atlantic Meridional Overturning Circulation From Chlorofluorocarbon Inventories
W. M. Smethie, Jr., Deborah A. LeBel, Rana A. Fine, Monika Rhein, and Dagmar Kieke 119
Section 4. Decadal to Centennial Variability
Decadal to Centennial Variability of the Atlantic From Observations and Models
Thomas L. Delworth, Rong Zhang, and Michael E. Mann 131
Decadal to Multidecadal Variability of the Atlantic MOC: Mechanisms and Predictability
M. Latif, C. W. Boning, J. Willebrand, A. Biastoch, F. Alvarez-Garcia, N. Keenlyside, and H. Pohlmann 149
Section 5. Past States and Millennial Variability
Is the Frequency of Abrupt Climate Change Modulated by the Orbital Insolation?
J. A. Rial and M. Yang 167
14C Reservoir Ages Show Deglacial Changes in Ocean Currents and Carbon Cycle
Michael Sarnthein, Pieter M. Grootes, James P. Kennett, and Marie-Josee Nadeau 175
Phasing of Millennial Climate Events and Northeast Atlantic Deep-Water Temperature Change Since 50 ka BP
L. C. Skinner, H. Elderfield, and M. Hall 197
Mechanisms for an ~7-kyr Climate and Sea-Level Oscillation During Marine Isotope Stage 3
Peter U. Clark, Steven W. Hostetler, Nicklas G. Pisias, Andreas Schmittner, and Katrin J. Meissner 209
North Atlantic Intermediate Depth Variability During the Younger Dryas: Evidence From Benthic Foraminiferal Mg/Ca and the GFDL R30 Coupled Climate Model
Rosemarie E. Came, William B. Curry, Delia W. Oppo, Anthony J. Broccoli, Ronald J. Stouffer, and Jean Lynch-Stieglitz 247
Section 6. Impact on Climate, Ecosystems, and Biogeochemical Cycles
Musings About the Connection Between Thermohaline Circulation and Climate
Wallace S. Broecker 265
Millennial-Scale Interhemispheric Asymmetry of Low-Latitude Precipation: Speleothem Evidence and Possible High-Latitude Forcing
Xianfeng Wang, R. Lawrence Edwards, Augusto S. Auler, Hai Cheng, and Emi Ito 279
Adjustment of the Global Climate to an Abrupt Slowdown of the Atlantic Meridional Overturning Circulation
Wei Cheng, Cecilia M. Bitz, and John C.H. Chiang 295
Impact of the Ocean's Overturning Circulation on Atmospheric CO2
Andreas Schmittner, Edward J. Brook, and Jinho Ahn 315
Antarctic Stratification, Atmospheric Water Vapor, and Heinrich Events: A Hypothesis for Late Pleistocene Deglaciations
Daniel M. Sigman, Agatha M. de Boer, and Gerald H. Haug 335
Section 7. Future Projections
Response of the Meridional Overturning Circulation During Differing Pathways Toward Greenhouse Gas Stabilization
F. O. Bryan, N. Nakashiki, Y. Yoshida, and K. Maruyama 351
Projected Strengthening of the Southern Ocean Winds: Some Implications for the Deep Ocean Circulation
Oleg A. Saenko 365
Effect of the Greenland Ice-Sheet Melting on the Response and Stability of the AMOC in the Next Centuries
Didier Swingedouw and Pascale Braconnot 383
