Page 13 - Earth's Climate Past and Future
P. 13

CO NTE NTS      xi


         Modeling the Behavior of Ice Sheets         157       11-3 CO Feedback at 41,000 Years?        196
                                                                        2
             9-1 Insolation Control of Ice Sheet Size  158  Mystery of the ~100,000-Year Glacial World  196
             9-2 Ice Sheets Lag Behind Summer                  11-4 How Is the Northern Ice Signal
                  Insolation Forcing                160              Transferred South?                 198
             9-3 Delayed Bedrock Response Beneath           Why Did the Northern Ice Sheets Vary at
                  Ice Sheets                        161
                                                              ~100,000 Years?                           200
         Looking Deeper into Climate Science Ice Volume
                                                            Looking Deeper into Climate Science Link Between
           Response to Insolation                    161
                                                              Forcing and the Time Constants of Ice Response  200
             9-4 Full Cycle of Ice Growth and Decay  163
                                                               11-5 Ice Interactions with Bedrock       201
             9-5 Ice Slipping and Calving           164
                                                               11-6 Ice Interactions with the Local
         Northern Hemisphere Ice Sheet History      165              Environment                        203
                                   18
             9-6 Ice Sheet History: δ O Evidence    165        11-7 Ice Interactions with Greenhouse Gases 203
             9-7 Confirming Ice Volume Changes:
                  Coral Reefs and Sea Level         167
                                                            PART IV Deglacial Climate Change           206
         Is Milankovich’s Theory the Full Answer?   168
         Looking Deeper into Climate Science Sea Level on   CHAPTER 12 Last Glacial Maximum            209
           Uplifting Islands                         170
                                                            Glacial World: More Ice, Less Gas           210
         CHAPTER 10 Orbital-Scale Changes in Carbon            12-1 Project CLIMAP: Reconstructing the
                    Dioxide and Methane             175              Last Glacial Maximum               210
                                                               12-2 How Large Were the Ice Sheets?      213
         Ice Cores                                   176
                                                               12-3 Glacial Dirt and Winds              214
            10-1 Drilling and Dating Ice Cores      176
                                                            Testing Model Simulations Against Biotic Data  216
            10-2 Verifying Ice-Core Measurements of
                  Ancient Air                       177        12-4 COHMAP: Data-Model Comparisons 216
            10-3 Orbital-Scale Carbon Transfers:               12-5 Pollen: Indicator of Climate on the
                  Carbon Isotopes                   178              Continents                         216
                                                               12-6 Using Pollen for Data-Model
         Orbital-Scale Changes in CO                 179
                               2                                     Comparisons                        218
            10-4 Where Did the Missing Carbon Go?   179
                                                            Data-Model Comparisons of Glacial
                   13
            10-5 δ C Evidence of Carbon Transfer    180
                                                              Maximum Climates                          219
         How Did the Carbon Get into the Deep Ocean?  182      12-7 Model Simulations of Glacial
            10-6 Increased CO Solubility in Seawater  182            Maximum Climates                   219
                             2
            10-7 Biological Transfer from                      12-8 Climate Changes near the Northern
                  Surface Waters                    182              Ice Sheets                         220
                                         13
         A Closer Look at Climate Science Using δ C to         12-9 Climate Changes far from the
           Measure Carbon Pumping                    183             Northern Ice Sheets                223
            10-8 Changes in Deep-Water Circulation  185
                                                            How Cold Were the Glacial Tropics?          224
         Orbital-Scale Changes in CH                 187      12-10 Evidence for a Small Tropical Cooling 225
                               4
         Orbital-Scale Climatic Roles: CO and CH    188       12-11 Evidence for a Large Tropical Cooling 226
                                  2       4
                                                              12-12 Actual Cooling Was Medium-Small     226
         CHAPTER 11 Orbital-Scale Interactions,
                    Feedbacks, and Unsolved Problems 191    CHAPTER 13 Climate During and Since the Last

         Climatic Responses Driven by the Ice Sheets  192              Deglaciation                    229
         Mystery of the 41,000-Year Glacial World   194     Fire and Ice: Shift in the Balance of Power  230
            11-1 Did Insolation Really Vary Mainly             13-1 When Did the Ice Sheets Melt?       230
                  at 41,000 Years?                  194        13-2 Coral Reefs and Rising Sea Level    230
            11-2 Interhemispheric Cancellation of              13-3 Glitches in the Deglaciation: Deglacial
                  23,000-Year Ice Volume Responses?  194             Two-Step                           232
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