E-Book, Englisch, 558 Seiten, Web PDF
E-Book, Englisch, 558 Seiten, Web PDF
Reihe: Handbook of Environmental Isotope Geochemistry
ISBN: 978-1-4832-8961-8
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark
Autoren/Hrsg.
Weitere Infos & Material
1;Front Cover;1
2;The Terrestrial Environment, A;4
3;Copyright Page;5
4;Table of Contents;10
5;Preface;6
6;List of Contributors;8
7;INTRODUCTION;14
7.1;Definitions;17
7.2;Standards;24
7.3;References;30
8;CHAPTER 1. THE ISOTOPES OF HYDROGEN AND OXYGEN IN PRECIPITATION;34
8.1;Introduction;34
8.2;Tritium in atmospheric waters;35
8.3;Stable isotope distribution in atmospheric waters: data;42
8.4;Models of the isotope fractionation during evaporation and condensation of water in the atmosphere;46
8.5;In-storm variation of isotopic composition, cloud models and hailstone studies;50
8.6;Stable isotope distribution in atmospheric waters: the global model;53
8.7;References;57
9;CHAPTER 2. CARBON-14 IN HYDROGEOLOGICAL STUDIES;62
9.1;Introduction;62
9.2;The abundance of 14C;62
9.3;The 14C age determination;65
9.4;14C dating in groundwater;66
9.5;Summary;83
9.6;References;84
10;CHAPTER 3. ENVIRONMENTAL ISOTOPES IN GROUNDWATER HYDROLOGY;88
10.1;Introduction;88
10.2;Basic principles;89
10.3;Groundwater recharge;95
10.4;Relations between surface- and groundwaters;111
10.5;Mechanism and components of the run-off;115
10.6;Leakage between aquifers;121
10.7;Isotope hydrology of fractured rocks;126
10.8;Mechanism of salinization;134
10.9;Groundwater dating;138
10.10;Conclusions;145
10.11;References;147
11;CHAPTER 4. ENVIRONMENTAL ISOTOPES IN ICE AND SNOW;154
11.1;Introduction;154
11.2;Isotope content of a snow cover in accretion;155
11.3;Isotope distribution during the reduction of a temperate snow cover;161
11.4;Isotope variations in the transition of snow to glacier ice;167
11.5;Snow and ice isotope hydrology;176
11.6;Historical glaciology;182
11.7;References;187
12;CHAPTER 5. ISOTOPIC EVIDENCE ON ENVIRONMENTS OF GEOTHERMAL SYSTEMS;192
12.1;Introduction;192
12.2;Isotope hydrology of geothermal systems;193
12.3;Geothermometry;208
12.4;Isotopic dating of geothermal waters;220
12.5;Origin of chemical constituents;224
12.6;Solid phase studies;227
12.7;Summary;229
12.8;Appendix — Methods of collection and analysis;230
12.9;References;232
13;CHAPTER 6. SULPHUR AND OXYGEN ISOTOPES IN AQUEOUS SULPHUR COMPOUNDS;240
13.1;Introduction;240
13.2;Isotope fractionation;240
13.3;Geochemistry and isotope distribution of aqueous sulphur compounds;247
13.4;Field studies of groundwater systems;254
13.5;Summary;267
13.6;References;268
14;CHAPTER 7. URANIUM DISEQUILIBRIUM IN HYDROLOGIC STUDIES;272
14.1;Introduction;272
14.2;Isotopic fractionation of 234U;274
14.3;Mixing studies: continental waters;279
14.4;Mixing and uranium balances: marine waters;283
14.5;Aquifer interactions;285
14.6;Age dating;289
14.7;Summary;290
14.8;Appendix — Analytical techniques for 234U and 238U analysis;291
14.9;References;292
15;CHAPTER 8. OXYGEN AND HYDROGEN ISOTOPE EFFECTS IN LOW-TEMPERATURE MINERAL-WATER INTERACTIONS;296
15.1;Introduction;296
15.2;Isotopic fractionations between minerals and water;297
15.3;Isotope effects during weathering and soil formation;307
15.4;Isotopic studies of marine sedimentation, halmyrolysis, authigenesis and early diagenesis;311
15.5;Evaporite formation;321
15.6;Later diagenetic processes;323
15.7;Serpentinization of ultramafic rocks;330
15.8;Effect of mineral-water interaction on the isotopic composition of pore water;332
15.9;References;334
16;CHAPTER 9. THE ISOTOPIC COMPOSITION OF REDUCED ORGANIC CARBON;342
16.1;Introduction;342
16.2;Photosynthesis and the carbon isotopic composition of plants;342
16.3;The carbon isotopic composition of organic matter in sediments;357
16.4;The carbon isotopic composition of fossil fuels;373
16.5;The carbon isotopic composition of atmospheric compounds;397
16.6;References;406
17;CHAPTER 10. NITROGEN-15 IN THE NATURAL ENVIRONMENT;420
17.1;Introduction;420
17.2;15N in nature;423
17.3;Isotope fractionations;426
17.4;15N in organic matter and soils;430
17.5;15N in nitrates;433
17.6;15N in the hydrosphere;437
17.7;References;442
18;CHAPTER 11. SULPHUR ISOTOPES IN OUR ENVIRONMENT;448
18.1;Introduction;448
18.2;Terrestrial sulphur isotope abundances and cycling of mobile sulphur compounds;448
18.3;Elucidation of sources, mixing, and dispersion of sulphur compounds;453
18.4;Sulphur isotope fractionation during transformations of atmospheric and aqueous sulphur compounds;466
18.5;Sulphur isotope fractionation in the pedosphere;474
18.6;Sulphur isotopes elucidate uptake of industrial sulphur compounds by vegetation;476
18.7;Evaluation of anthropogenic and natural sources of sulphur compounds;478
18.8;Summary;479
18.9;References;480
19;CHAPTER 12. ENVIRONMENTAL ISOTOPES AS ENVIRONMENTAL AND CLIMATOLOGICAL INDICATORS;486
19.1;Introduction;486
19.2;The carbon and oxygen isotope composition of freshwater shells;487
19.3;Freshwater lakes and sediments;497
19.4;Deuterium in organic matter as paleoclimatic indicators;508
19.5;References;513
20;References Index;518
21;Subject Index;545