Geochemistry of the Earth's Surface: Proceedings of the 5th international symposium, Reykjavik, 16-20 August 1999Halldor Armannsson CRC Press, 1 ian. 1999 - 580 pagini Topics covered: Geochemical record of terrestrial environmental change, and global geochemical cycles; Chemical weathering and climate, river catchment studies; Environmental geochemistry of the terrestrial environment and its effect on health; Organic geochemistry; Marine and sedimentary geochemistry; Mineralogy, microbes and chemistry of weathering; Geochemical thermodynamics and kinetics; Geochemistry of crustal fluids and of catastrophic events. |
Cuprins
S B Joye R J Wisniewski S | 53 |
Salt accumulations in ancient Antarctic soils | 61 |
Sulfur and strontium isotope study of some gypsum samples from southern Taiwan | 69 |
Intensities and fluxes of global silicate weathering deduced from large river | 75 |
Features of chemical composition of Kamchatka rivers | 83 |
Chemical weathering of volcanogenic sediments Skeidarársandur SE Iceland | 91 |
Holocene sedimentborne chemical storage in the Yorkshire Ouse basin | 99 |
Partitioning into residual and labile fractions | 107 |
High arseniccontaining soils in SW England and human exposure assessment | 181 |
Gadolinium in aquatic systems as indicator for sewage water contamination | 187 |
Technogenic heavy metals and the soil regional background | 191 |
Zinc and cadmium behaviour in tailings | 207 |
An overview of current research | 223 |
Atmosphere O control by a mineral conveyor belt linking the continents | 241 |
Molecular selectivity of dissolved organic matter sorption to sediments | 255 |
Microbialsilica interactions in modern hot spring sinter | 263 |
Silicate weathering rates in the Mackenzie river basin NorthWest Territories Canada | 115 |
Dissolved trace elements in a seasonally snowcovered catchment | 123 |
A S Taylor A C Lasaga J D Blum | 129 |
Soils and soil erosion in Iceland | 135 |
Budgets of Pb and Cd in soils and critical time to reach a harmful level | 143 |
Pesticide toxicology and behaviour in the natural environment | 149 |
Plantmicrobe interactions in extreme environments of lignite mining lakes | 157 |
Hydrochemistry of Khanka Xangkai lake and its ecological problems | 165 |
Investigations in the Libiola area | 173 |
Surface area iron oxide and organic carbon relationships in sediments | 279 |
Clay mineral diagenesis at Great Salt Lake Utah USA | 293 |
CRC LEME basins program | 307 |
An inverse approach | 323 |
Morphology and sulfur isotope composition of early diagenetic pyrite | 335 |
Exploring microbial controls on mineral weathering | 353 |
F Benedetti A Dia F Chabaux J Riotte M Gérard J Bertaux J Etame B Deruelle | 369 |
Lead speciation | 385 |
Termeni și expresii frecvente
Acta activity amino acids analysis aqueous aquifer Arnórsson atmospheric CO2 basaltic basin Boom Clay calcite calculated characterized chemical weathering chemistry climate CO₂ concentrations Cosmochim cycle decrease deposits depth diagenesis dissolution rates dissolved environment equilibrium erosion Figure fluids flux formation fraction geochemical geochemistry Geol Geological geothermal global groundwater heavy metals Holocene hornblende hydrothermal Iceland increase indicate input interaction iron oxides isotopic composition kaolinite Khanka lake lake layer leachates leaching lignin major material measured mineralogy observed ocean organic carbon organic matter oxygen Paratunka phases plagioclase pore water precipitation processes profiles pyrite quartz range ratios reaction redox relative Reykjavík river rocks samples saturation sedimentary sediments silicate weathering sinter sludge smectite soil solubility solution speciation species springs sulfate reduction sulfide sulfur Table temperature thermal trace elements values variations volcanic weathering rates zone