PREFACE |
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xiii | (2) |
ACKNOWLEDGMENTS |
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xv | |
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1 Paleoclimatic Reconstruction |
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1 | (10) |
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1 | (3) |
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1.2 Sources of Paleoclimatic Information |
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4 | (4) |
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1.3 Levels of Paleoclimatic Analysis |
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8 | (1) |
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1.4 Modeling in Paleoclimatic Research |
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9 | (2) |
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2 Climate and Climatic Variation |
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11 | (36) |
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2.1 The Nature of Climate and Climatic Variation |
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11 | (4) |
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15 | (7) |
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22 | (2) |
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2.4 Energy Balance of the Earth and its Atmosphere |
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24 | (8) |
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2.5 Timescales of Climatic Variation |
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32 | (3) |
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2.6 Variations of the Earth's Orbital Parameters |
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35 | (12) |
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47 | (44) |
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3.1 Introduction and Overview |
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47 | (1) |
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3.2 Radioisotopic Methods |
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48 | (43) |
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50 | (1) |
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3.2.1.1 Principles of (14)C dating |
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51 | (2) |
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3.2.1.2 Measurement Procedures, Materials, and Problems |
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53 | (1) |
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3.2.1.3 Accuracy of Radiocarbon Dates |
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54 | (1) |
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3.2.1.4 Sources of Error in (14)C Dating |
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54 | (8) |
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3.2.1.5 Long-term Changes in Atmospheric (14)C Content |
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62 | (6) |
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3.2.1.6 Causes of Temporal Radiocarbon Variations |
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68 | (3) |
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3.2.1.7 Radiocarbon Variations and Climate |
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71 | (2) |
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3.2.2 Potassium-argon Dating ((40)K/(40)Ar) |
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73 | (1) |
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3.2.2.1 Problems of (40)K/(40)Ar Dating |
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74 | (1) |
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3.2.2.2 (40)Ar/(39)Ar Dating |
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74 | (2) |
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3.2.3 Uranium-series Dating |
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76 | (4) |
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3.2.3.2 Problems of U-series Dating |
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80 | (1) |
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3.2.4 Luminescence Dating: Principles and Applications |
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80 | (4) |
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3.2.4.1 Thermoluminescence (TL) Dating |
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84 | (1) |
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3.2.4.2 Problems of Thermoluminescence Dating |
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85 | (1) |
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3.2.4.3 Optical and Infrared Stimulated Luminescence (OSL and IRSL) Dating |
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86 | (3) |
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3.2.5 Fission-track Dating |
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89 | (2) |
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91 | (34) |
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91 | (8) |
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4.1.1 The Earth's Magnetic Field |
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92 | (1) |
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4.1.2 Magnetization of Rocks and Sediments |
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93 | (2) |
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4.1.3 The Paleomagnetic Timescale |
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95 | (1) |
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4.1.4 Geomagnetic Excursions |
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96 | (1) |
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4.1.5 Secular Variations of the Earth's Magnetic Field |
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97 | (2) |
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4.2 Dating Methods Involving Chemical Changes |
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99 | (17) |
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100 | (1) |
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4.2.1.1 Principles of Amino-acid Dating |
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100 | (6) |
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4.2.1.2 Numerical Age Estimates Based on Amino-acid Ratios |
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106 | (3) |
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4.2.1.3 Relative Age Estimates Based on Amino-acid Ratios |
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109 | (1) |
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4.2.1.4 Paleotemperature Estimates from Amino-acid Racemization and Epimerization |
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110 | (2) |
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4.2.2 Obsidian Hydration Dating |
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112 | (1) |
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113 | (3) |
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4.3 Biological Dating Methods |
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116 | (9) |
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116 | (1) |
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4.3.1.1 Principles of Lichenometry |
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116 | (1) |
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4.3.1.2 Problems of Lichenometry |
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117 | (6) |
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123 | (2) |
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125 | (66) |
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125 | (1) |
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5.2 Stable Isotope Analysis |
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126 | (16) |
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5.2.1 Stable Isotopes in Water: Measurement and Standardization |
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130 | (2) |
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5.2.2 Oxygen-18 Concentration in Atmospheric Precipitation |
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132 | (1) |
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5.2.3 Geographical Factors Affecting Stable Isotope Concentrations |
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132 | (3) |
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5.2.4 Calibrating Delta(18)O for Paleotemperature Reconstructions |
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135 | (4) |
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139 | (3) |
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142 | (11) |
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5.3.1 Radioisotopic Methods |
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142 | (1) |
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5.3.2 Seasonal Variations |
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143 | (4) |
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147 | (4) |
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151 | (2) |
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5.3.5 Stratigraphic Correlations |
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153 | (1) |
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5.4 Paleoclimatic Reconstruction from Ice Cores |
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153 | (38) |
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5.4.1 Ice-core Records from Antarctica |
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154 | (4) |
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5.4.2 Ice-core Records from Greenland |
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158 | (8) |
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5.4.3 Past Atmospheric Composition from Polar Ice Cores |
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166 | (11) |
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5.4.4 Volcanic Eruptions Recorded in Ice Cores |
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177 | (4) |
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5.4.5 Correlation of Ice-core Records from Greenland and Antarctica |
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181 | (3) |
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5.4.6 Correlation Between Ice Cores and Marine Sediments |
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184 | (2) |
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5.4.7 Ice-core Records from Low Latitudes |
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186 | (5) |
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6 Marine Sediments and Corals |
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191 | (94) |
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191 | (2) |
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6.2 Paleoclimatic Information from Biological Material in Ocean Cores |
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193 | (5) |
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6.3 Oxygen Isotope Studies of Calcareous Marine Fauna |
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198 | (18) |
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6.3.1 Oxygen Isotopic Composition of the Oceans |
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199 | (7) |
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6.3.2 Oxygen Isotope Stratigraphy |
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206 | (4) |
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210 | (5) |
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6.3.4 Sea-level Changes and Delta(18)O |
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215 | (1) |
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6.4 Relative Abundance Studies |
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216 | (17) |
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6.4.1 North Atlantic Ocean |
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226 | (2) |
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228 | (4) |
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232 | (1) |
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6.5 Paleotemperature Records from Alkenones |
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233 | (3) |
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6.6 Dissolution of Deep-sea Carbonates |
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236 | (6) |
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6.7 Paleoclimatic Information from Inorganic Material in Ocean Cores |
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242 | (5) |
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6.8 Coral Records of Past Climate |
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247 | (7) |
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6.8.1 Paleoclimate from Coral Growth Rates |
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249 | (1) |
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6.8.2 Delta(18)O in Corals |
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250 | (3) |
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6.8.3 Delta(13)C in Corals |
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253 | (1) |
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6.8.4 Delta(14)C in Corals |
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253 | (1) |
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6.8.5 Trace Elements in Corals |
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253 | (1) |
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6.9 Thermohaline Circulation of the Oceans |
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254 | (6) |
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6.10 Ocean Circulation Changes and Climate over the Last Glacial-Interglacial Cycle |
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260 | (16) |
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261 | (7) |
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6.10.2 Environmental Changes at the End of the Last Glaciation |
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268 | (8) |
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6.11 Changes in Atmospheric Carbon Dioxide: the Role of the Oceans |
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276 | (4) |
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6.12 Orbital Forcing: Evidence from the Marine Record |
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280 | (5) |
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7 Non-marine Geological Evidence |
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285 | (52) |
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285 | (1) |
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286 | (7) |
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7.2.1 Chronology of Loess-paleosol Sequences |
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287 | (3) |
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7.2.2 Paleoclimatic Significance of Loess Paleosol Sequences |
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290 | (3) |
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293 | (4) |
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7.4 Snowlines and Glaciation Thresholds |
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297 | (7) |
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7.4.1 The Climatic and Paleoclimatic Interpretation of Snowlines |
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300 | (2) |
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7.4.2 The Age of Former Snowlines |
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302 | (2) |
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7.5 Mountain Glacier Fluctuations |
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304 | |
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7.5.1 Evidence of Glacier Fluctuations |
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xx | |
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7.5.2 The Record of Glacier Front Positions |
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xx | |
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7.6 Lake-level Fluctuations |
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xx | |
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7.6.1 Hydrological Balance Models |
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xx | |
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7.6.2 Hydrological-energy Balance Models |
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xx | |
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7.6.3 Regional Patterns of Lake-level Fluctuations |
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xx | |
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324 | (2) |
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326 | (11) |
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7.8.1 Paleoclimatic Information from Periods of Speleothem Growth |
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327 | (1) |
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7.8.2 Dating of Speleothems and the Significance of Depositional Intervals |
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327 | (2) |
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7.8.3 Isotopic Variations in Speleothems |
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329 | (5) |
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7.8.4 Speleothems as Indicators of Sea-level Variations |
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334 | (3) |
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8 Non-marine Biological Evidence |
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337 | (20) |
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337 | (1) |
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8.2 Former Vegetation Distribution from Plant Macrofossils |
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337 | (11) |
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8.2.1 Arctic Treeline Fluctuations |
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338 | (3) |
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8.2.2 Alpine Treeline Fluctuations |
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341 | (3) |
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8.2.3 Lower Treeline Fluctuations |
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344 | (4) |
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348 | (9) |
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8.3.1 Paleoclimatic Reconstructions Based on Fossil Coleoptera |
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350 | (4) |
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8.3.2 Paleoclimatic Reconstruction Based on Aquatic Insects |
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354 | (3) |
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357 | (40) |
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357 | (1) |
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9.2 The Basis of Pollen Analysis |
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358 | (7) |
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9.2.1 Pollen Grain Characteristics |
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358 | (1) |
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9.2.2 Pollen Productivity and Dispersal: the Pollen Rain |
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359 | (3) |
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9.2.3 Sources of Fossil Pollen |
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362 | (1) |
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9.2.4 Preparation of the Samples |
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363 | (1) |
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9.2.5 Pollen Rain as a Representation of Vegetation Composition and Climate |
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363 | (2) |
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9.2.6 Maps of Modern Pollen Data |
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365 | (1) |
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9.3 How Rapidly Does Vegetation Respond to Changes in Climate? |
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365 | (5) |
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9.4 Pollen Analysis of a Site: the Pollen Diagram |
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370 | (3) |
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9.4.1 Zonation of the Pollen Diagram |
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372 | (1) |
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9.5 Mapping Vegetation Change: Isopolls and Isochrones |
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373 | (2) |
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9.6 Quantitative Paleoclimatic Reconstructions Based on Pollen Analysis |
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375 | (9) |
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9.7 Paleoclimatic Reconstruction from Long Quaternary Pollen Records |
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384 | (13) |
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384 | (3) |
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9.7.2 Sabana de Bogota, Colombia |
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387 | (2) |
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389 | (2) |
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391 | (4) |
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395 | (2) |
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397 | (42) |
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397 | (1) |
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10.2 Fundamentals of Dendroclimatology |
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398 | (25) |
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400 | (3) |
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403 | (3) |
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10.2.3 Standardization of Ring-width Data |
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406 | (6) |
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10.2.4 Calibration of Tree-ring Data |
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412 | (9) |
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10.2.5 Verification of Climatic Reconstructions |
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421 | (2) |
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10.3 Dendroclimatic Reconstructions |
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423 | (11) |
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10.3.1 Temperature Reconstruction from Trees at the Northern Treeline |
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423 | (3) |
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10.3.2 Drought Reconstruction from Midlatitude Trees |
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426 | (6) |
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10.3.3 Paleohydrology from Tree Rings |
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432 | (2) |
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10.4 Isotope Dendroclimatology |
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434 | (5) |
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10.4.1 Isotopic Studies of Subfossil Wood |
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436 | (3) |
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439 | (32) |
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439 | (2) |
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11.2 Historical Records and Their Interpretation |
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441 | (19) |
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11.2.1 Historical Weather Observations |
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444 | (4) |
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11.2.2 Historical Records of Weather-dependent Natural Phenomena |
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448 | (6) |
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11.2.3 Phenological and Biological Records |
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454 | (6) |
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11.3 Regional Studies Based on Historical Records |
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460 | (8) |
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460 | (1) |
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461 | (7) |
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11.4 Records of Climate Forcing Factors |
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468 | (3) |
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471 | (36) |
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471 | (1) |
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472 | (8) |
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12.2.1 Energy Balance Models and Statistical Dynamical Models |
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473 | (1) |
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12.2.2 Radiative Convective Models |
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474 | (1) |
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12.2.3 General Circulation Models |
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475 | (5) |
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12.3 Sensitivity Experiments Using General Circulation Models |
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480 | (15) |
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12.3.1 Orbital Forcing and the Initiation of Continental Glaciation in the Northern Hemisphere |
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481 | (5) |
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12.3.2 Orbital Forcing and Monsoon Climate Variability |
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486 | (4) |
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12.3.3 The Influence of Continental Ice Sheets |
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490 | (5) |
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12.4 Model Simulations: 18 ka B.P. to the Present |
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495 | (4) |
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12.5 Coupled Ocean-atmosphere Model Experiments |
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499 | (6) |
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12.6 General Circulation Model Paleoclimate Simulations and the Paleorecord |
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505 | (2) |
APPENDIX A: FURTHER CONSIDERATIONS ON RADIOCARBON DATING |
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507 | (4) |
A.1 Calculation of Radiocarbon Age and Standardization Procedure |
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507 | (1) |
A.2 Fractionation Effects |
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508 | (3) |
APPENDIX B: WORLDWIDE WEB-BASED RESOURCES IN PALEOCLIMATOLOGY |
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511 | (2) |
REFERENCES |
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513 | (82) |
INDEX |
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595 | |