Chemical weathering of silicate rocks in Karelia region and Kola peninsula, NW Russia: Assessing the effect of rock composition, wetlands and vegetation

Chemical Geology

Volumn 242, Issue 1-2, 2007, Pages 255-277

  Zakharova, E A ^a   Pokrovsky, O S ^a   Dupre B ^a   Gaillardet, J ^b   Efimova, L E ^c  

^a Environmental Research Observatory (ORE) HYBAM Centre IRD d'Ile de France   (France)

^b INSTITUT DE PHYSIQUE DU GLOBE DE PARIS   (France)

^c MOSCOW STATE UNIVERSITY   (Russian Federation)

Author keywords

Chemical weathering; Granite; River water; Vegetation

Indexed keywords

BEDROCK; CHEMICAL COMPOSITION; CHEMICAL WEATHERING; DENUDATION; DISSOLUTION; DISSOLVED ORGANIC CARBON; LITHOLOGY; RIVER WATER; SILICATE; VEGETATION; WATERSHED;

BALTIC SHIELD; EURASIA; KARELIA [(ADS) RUSSIAN FEDERATION]; KOLA PENINSULA; MURMANSK [RUSSIAN FEDERATION]; RUSSIAN FEDERATION;

EID: 34250721684     PISSN: 00092541     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemgeo.2007.03.018     Document Type: Article

References (109)

1. Alexandre A., Meunier J.-D., Colin F., and Koud J.M. Plant impact on the biogeochemical cycle of silicon and related weathering processes. Geochim. Cosmochim. Acta 61 (1997) 677-682
2. Anderson S.P., Drever J.I., and Humphrey N.F. Chemical weathering in glacial environments. Geology 25 (1997) 399-402
3. Anderson S.P., Drever J.I., Frost C.D., and Holden P. Chemical weathering in the foreland of a retreating glacier. Geochim. Cosmochim. Acta 64 (2000) 1173-1189
4. Anderson S.P., Longacre S.A., and Kraal E.R. Patterns of water chemistry and discharge in the glacier-fed Kennicott River, Alaska: evidence for subglacial water storage cycles. Chem. Geol. 202 (2003) 297-312
5. Antonov A.A. Ground waters chemical elements flux from the intrusive massives of central Kola peninsula and hydrogeochemical properties of rocks. Relief and Geological Structure of Sedimentary Cover of Kola Peninsula. Moscow, Nauka (1964) 120-134
6. Bazilevich N.I. Biogenic and abiogenic processes in forest, steppe, and desert ecosystems. International Geography, 76, Section 4: Biogeography and Geography of Soils (1976) 58-62
7. Benedetti M.F., Menard O., Noack Y., Carvalho A., and Nahon D. Water-rock interactions in tropical catchments: field rates of weathering and biomass impact. Chem. Geol. 118 (1994) 203-220
8. Bergh J., Freeman M., Sigurdsson B., Kellomäki S., Laitinen K., Niinistö S., Peltola H., and Linder S. Modeling the short-term effects of climate change on the productivity of selected tree species in Nordic countries. For. Ecol. Manag. 183 (2003) 327-340
9. Berner R.A. Weathering, plants and the long-term carbon cycle. Geochim. Cosmochim. Acta 56 (1992) 3225-3231
10. Berner R.A., and Rao J.-L. Alkalinity buildup during silicate weathering under a snow cover. Appl. Geochem. 2 (1997) 301-312
11. Berner E.K., Berner R.A., and Moulton K.L. Plants and mineral weathering: present and past. In: Drever J.I. (Ed). Treatise on Geochemistry, Vol. 5. Surface and Groundwater, Weathering, and Soils (2003), Elsevier 169-188
12. Bibikova E., Skiold T., Bogdanova S., Gorbatschev R., and Slabunov A. Titanite-rutile thermochronometry across the boundary between the Archaean Craton in Karelia and the Belomorian Mobile Belt, eastern Baltic Shield. Precambrian Res. 105 (2001) 315-330
13. Botch M.S., Kobak K.I., Vinson T.S., and Kolchugina T.P. Carbon pools and accumulation in peatlands of the former Soviet Union. Glob. Biogeochem. Cycles 9 (1995) 37-46
14. Das A., Krishnaswami S., Sarin M.M., and Pande K. Chemical weathering in the Krishna basin and Western ghats of the Deccan Traps, India: Rates of basalt weathering and their controls. Geochim. Cosmochim. Acta 69 (2005) 2067-2084
15. de Caritat P., Reimann C., Äyräs M., Niskavaara H., Chekushin V.A., and Pavlov V.A. Composition of stream water from eight catchments on the Kola Peninsula (NW Russia) and in neighbouring areas of Finland and Norway 1: levels and sources. Aquat. Geochem. 2 (1996) 149-168
16. de Caritat P., Äyräs M., Niskavaara H., Chekushin V., Bogatyrev I., and Reimann C. Snow composition in eight catchments in the central barents euro-arctic region. Atmos. Environ. 32 (1998) 2609-2626
17. Derry L.A., Kurtz A.C., Ziegler K., and Chadwick O.A. Biological control of terrestrial silica cycling and export fluxes to watersheds. Nature 433 (2005) 728-731
18. Dolotov Yu.S., Kovalenko V.N., Lifshits V.Kh., Petrov M.P., Platonov A.V., Prego R., Rat'kova T.N., Filatov N.N., and Shevchenko V.P. On the dynamics of water and suspension in the Keret' River estuary (Karelian coast of the White Sea). Oceanology 42 (2002) 31-740
19. Drever J.I. The effect of land plants on weathering rates of silicate minerals. Geochim. Cosmochim. Acta 58 (1994) 2325-2332
20. Drever J.I., and Stillings L.L. The role of organic acids in mineral weathering. Colloids Surf., A Physicochem. Eng. Asp. 120 (1997) 167-181
21. Drever J.I., and Zobrist J. Chemical weathering of silicate rocks as a function of elevation in the southern Swiss Alps. Geochim. Cosmochim. Acta 56 (1992) 3209-3216
22. Dupré B., Gaillardet J., Rousseau D., and Allègre C.J. Major and trace element of river-borne material: the Congo basin. Geochim. Cosmochim. Acta 60 (1996) 1301-1321
23. Easthouse K.B., Mulder J., Christophersen N., and Seip H.M. Dissolved organic carbon fractions in soil and stream water during variable hydrological conditions at Birkenes, southern Norway. Water Resour. Res. 28 (1992) 1585-1596
24. Edmond J.M., Palmer M.R., Measures C.I., Grant B., and Stallard R.F. The fluvial geochemistry and denudation rate of the Guyana Shield in Venezuela, Colombia, and Brazil. Geochim. Cosmochim. Acta 59 (1995) 3301-3325
25. Evdokimova T.I. Soil formation process on metamorphic rocks of Karelia. Pochvovedenie (Soviet Soil. Sci.) vol. 9 (1957) 60-69
26. Evdokimova T.I., Bystritskaya T.L., Vasilievskaya V.D., Grishina L.A., and Samoilova E.M. Biogeochemical cycles of elements in natural zones of the European part of the USSR. In: Kovda V.A. (Ed). Materials of the VII SCOPE Meeting. Moscow, November 15-22, 1974. Moscow, Nauka. Biogeochemical cycles in biosphere (1976) 154-182
27. Ferone J.M., and Devito K.J. Shallow groundwater-surface water interactions in pond-peatland complexes along a Boreal Plains topographic gradient. J. Hydrol. 292 (2004) 75-95
28. Fraysse F., Pokrovsky O.S., Schott J., and Meunier J.-D. Surface properties, solubility and dissolution kinetics of bamboos phytoliths. Geochim. Cosmochim. Acta 70 (2006) 1939-1951
29. Gaillardet J., Millot R., and Dupré B. Chemical denudation rates of the western Canadian orogenic belt: the Stikine terrane. Chem. Geol. 201 (2003) 257-279
30. Geosuccess website 2005, http://www.geosuccess.net/, VITO (Flemish Institute for Technological Research, accessed November 2005.
31. Gislason S.R., Arnorsson S., and Armannsson H. Chemical weathering of basalt as deduced from the composition of precipitation, rivers and rocks in Southwest Iceland: effect of runoff, age of rocks and vegetative/glacial cover. Am. J. Sci. 296 (1996) 837-907
32. Gislason S.R., Oelkers E.H., and Snorrason A. The role of river suspended material in the global carbon cycle. Geology 34 (2006) 49-52
33. Glazovskaya M.A. Participation of plant ash in formation of small grains of erosion products and soils. In: Betechtin (Ed). Weathering Crust Issue 2 (1956) 61-76
34. Godderis Y., François L.M., Probst A., Schott J., Moncoulon D., Labat D., and Viville D. Modelling weathering processes at the catchment scale: the WITCH numerical model. Geochim. Cosmochim. Acta 70 (2006) 1128-1147
35. Golubev S.V., and Pokrovsky O.S. Experimental study of the effect of organic ligands on diopside dissolution kinetics. Chem. Geol. 235 (2006) 377-389
36. Golubev S.V., Bauer A., and Pokrovsky O.S. Effect of pH and organic ligands on kinetics of smectite dissolution at 25 °C. Geochim. Cosmochim. Acta 70 (2006) 4436-4451
37. Gordeev V.V., and Sidorov I.S. Concentration of major elements and their outflow into the Laptev Sea by the Lena River. Mar. Chem. 43 (1993) 33-45
38. Gordeev V.V., Martin J.M., Sidorov I.S., and Sidorova M.V. A reassessment of the Eurasian river input of water, sediment, major elements, and nutrients to the Arctic ocean. Am. J. Sci. 296 (1996) 664-691
39. Guo L., Semiletov I., Gustafsson O., Ingri J., Andersson P., Dudarev O., and White D. Characterization of Siberian Arctic coastal sediments: Implications for terrestrial organic carbon export. Glob. Biogeochem. Cycles 18 (2004) 1-11
40. Humborg C., Smedberg E., Blomqvist S., Mörth C.-M., Brink J., Rahm L., Danielsson Å., and Sahlberg J.J. Nutrient variations in boreal and subarctic Swedish rivers: landscape control of land-sea fluxes. Limnol. Oceanogr. 49 5 (2004) 1871-1883
41. Huh Y., and Edmond J.M. The fluvial geochemistry of the rivers of Eastern Siberia: III. Tributaries of the Lena and Anabar draining the basement terrain of the Siberian Craton and the Trans-Baikal Highlands. Geochim. Cosmochim. Acta 63 (1999) 967-987
42. Huh Y., Panteleyev G., Babich D., Zaitsev A., and Edmond J.M. The fluvial geochemistry of the rivers of Eastern Siberia: II. Tributaries of the Lena, Omoloy, Yana, Indigirka, Kolyma, and Anadyr draining collisional/accretionary zone of the Verkhoyansk and Cherskiy ranges. Geochim. Cosmochim. Acta 62 (1998) 2053-2075
43. Hydrological Yearbooks, State Gidromet, 1961-1975. Karelia. (Annual issues of the State Water Cadastre), Gidrometeoizdat.
44. Ingri J., Widerlund A., Land M., Gustafsson O., Andersson P., and Ohlander B. Temporal variations in the fractionation of the rare earth elements in a boreal river; the role of colloidal particles. Chem. Geol. 166 (2000) 23-45
45. Ingri J., Widerlund A., and Land M. Geochemistry of major elements in a pristine boreal river system; hydrological compartments and flow paths. Aquat. Geochem. 11 (2005) 57-88
46. ISO. Liquid flow measurement in open channels. Handbook 16, International Standards Organization (1983)
47. Kaiser K., and Guggenberger G. Storm flow flushing in a structured soil changes the competition of dissolved organic matter leached into the subsoil. Geoderma 127 (2005) 177-187
48. Kovda V.A. Mineral composition of plants and soil formation. Sov. Soil Sci. (Pochvovedenie) 1 (1956) 6-38
49. In: Koupriyanov V.V. (Ed). Hydrographical Characteristics of the River Basins of European Part of the USSR (1971), Hydrometeorological publishing, Leningrad 102 pp.
50. Land M., and Ohlander B. Chemical weathering rates, erosion rates and mobility of major and trace elements in a boreal granitic till. Aquat. Geochem. 6 (2000) 435-460
51. Land M., Ingri J., and Ohlander B. Past and present weathering rates in northern Sweden. Appl. Geochem. 14 (1999) 761-774
52. 86Sr ratios in soil water and groundwater: implications for relative contributions to stream water discharge. Appl. Geochem. 15 (2000) 311-325
53. Lobach-Zhuchenko S.B., Arestova N.A., Chekulaev V.P., Levsky L.K., Bogomolov E.S., and Krylov I.N. Geochemistry and petrology of 2.40-2.45 Ga magmatic rocks in the north-western Belomorian Belt, Fennoscandian Shield, Russia. Precambrian Res. 92 (1998) 223-250
54. Lukashin V.N., Isaeva A.B., Rat'kova T.N., and Prego R. Particulate matter and vertical particle fluxes in the White Sea. Oceanology 43 Suppl. 1 (2003) S159-S172
55. Maksimova M.P. Inorganic and organic composition of major ions in rivers of Karelian coast of the White Sea. Gidrobiologicheskie issledovaniya na Karelskom poberewhie Belogo morya, Hydrological Studies on Karelia Coast of the White Sea; Leningrad (1967) 9-20 (in Russian)
56. Maltzeva A.V., Tarasov M.N., and Smirnov M.P. Ratio between the permanganate oxidation value and total organic carbon content in river waters of the USSR. Hydrochem. Mater. (Gidrokhimicheskie Materialy) 66 (1977) 56-61
57. Manakov K.N. The Productivity and Biological Turnover in the Tundra Biogeocoenoses in the Kola Peninsula (1972), Publ. House "Nauka", Leningrad 148 pp. (in Russian)
58. Marchenko A.I., and Karlov E.M. Mineral exchange in spruce forest of northern taiga and forest-tundra of Arkhangelsk region. Soil Sci. 2 (1962) 7-12 (Pochvovedenie)
59. McGlynn B.L., Shanley J.B., and Kendall C. Riparian zone flowpath dynamics during snowmelt in a small headwater catchment. J. Hydrol. 222 (1999) 75-92
60. Miller W.R., and Drever J.I. Chemical weathering and related controls on surface water chemistry in the Absoraka Mountains, Wyoming. Geochim. Cosmochim. Acta 41 (1977) 1693-1702
61. Millot R., Gaillardet J., Dupré B., and Allègre C.J. The global control of silicate weathering rates and the coupling with physical erosion: new insights from rivers of the Canadian Shield. Earth Planet. Sci. Lett. 196 (2002) 83-98
62. Millot R., Gaillardet J., Dupré B., and Allègre C.J. Northern latitude chemical weathering rates: clues from the Mackenzie River Basin, Canada. Geochim. Cosmochim. Acta 67 (2003) 1305-1329
63. Mintz M.V., Glaznev V.N., Konilov A.N., Kunina N.M., Nikitichev A.P., Raevsky A.V., Sedikh Yu.N., Stupak V.M., and Fonarev V.I. The Early Precambrian of the Northeastern Baltic Shield: Paleogeodynamics, Crustal Structure and Evolution. M.: Scientific World (1996) 287 pp.
64. Moulton K.L., and Berner R.A. Quantification of the effect of plants on weathering: studies in Iceland. Geology 26 (1998) 895-898
65. Moulton K.L., West J., and Berner R.A. Solute flux and mineral mass balance approaches to the quantification of plant effects on silicate weathering. Am. J. Sci. 300 (2000) 539-570
66. Négrel P., Allègre C.J., Dupré B., and Lewin E. Erosion sources determined by inversion of major and trace element ratios and Sr isotopic ratios in river water. The Congo basin case. Earth Planet. Sci. Lett. 120 (1993) 59-76
67. Nezat C.A., Lyons W.B., and Welchm K.A. Chemical weathering in streams of a polar desert (Taylor Valley, Antarctica). Geol. Soc. Amer. Bull. 113 (2001) 1401-1408
68. Oelke C., Zhang T.J., Serreze M.C., and Armstrong R.L. Regional-scale modeling of soil freeze/thaw over the Arctic drainage basin. J. Geophys. Res. - Atmospheres 108 D10 (2003) Art. No. 4314
69. Oelkers E.H., and Gislason S.R. The mechanism, rates and consequences of basaltic glass dissolution: I. An experimental study of the dissolution rates of basaltic glass as a function of aqueous Al, Si and oxalic acid concentration at 25 °C and pH = 3 and 11. Geochim. Cosmochim. Acta 65 (2001) 3671-3681
70. Oelkers E.H., and Gislason S.R. The role of suspended material in the chemical transport of eastern Icelandic rivers. In: Wanty, and Seal (Eds). Water-Rock Interaction (2004), Taylor and Francis Group, London, UK 865-868
71. Oelkers E.H., and Schott J. Does organic acid adsorption affect alkali-feldspar dissolution rates?. Chem. Geol. 151 (1998) 235-245
72. Oliva P., Viers J., Dupré B., Fortuné J.-P., Martin F., Braun J.-J., Nahon D., and Robain H. The effect of organic matter on chemical weathering: study of a small tropical watershed: Nsimi-Zoétélé site, Cameroon. Geochim. Cosmochim. Acta 63 (1999) 4013-4035
73. Oliva P., Viers J., and Dupré B. Chemical weathering in granitic environments. Chem. Geol. 202 (2003) 225-256
74. Oliva P., Dupré B., Martin F., and Viers J. The role of trace minerals in chemical weathering in a high mountainous granitic watershed (Estibère, France): chemical and mineralogical evidence. Geochim. Cosmochim. Acta 68 (2004) 2223-2243
75. Peterson B.J., Holmes R.M., McClelland J.W., Vorosmarty C.J., Lammers R.B., Shiklomanov A.I., Shiklomanov I.A., and Rahmstorf S. Increasing river discharge to the Arctic Ocean. Science 298 (2002) 2171-2173
76. Pokrovsky O.S., and Schott J. Iron colloids/organic matter associated transport of major and trace elements in small boreal rivers and their estuaries (NW Russia). Chem. Geol. 190 (2002) 141-179
77. Pokrovsky O.S., Golubev S.V., and Schott J. Impact of dissolved organics on mineral dissolution kinetics: towards a predictive model for Ca- and Mg-bearing oxides, carbonates and silicates. Abstracts of the 13th annual V.M. Goldschmidt Conference. Suppl. Geochim. Cosmochim. Acta 68/11S (2004) A141
78. Pokrovsky O.S., Schott J., K, Kudryavtzev D.I., and Dupré B. Basalts weathering in Central Siberia under permafrost conditions. Geochim. Cosmochim. Acta, 69 (2005) 5659-5680
79. Pokrovsky O.S., Schott J., and Dupre B. Trace elements speciation and transport in boreal streams and soil solutions of basaltic terrain, Central Siberia. Geochim. Cosmochim. Acta, 70 (2006) 3239-3260
80. Polynov B.B. Modern objects of weathering study (Sovremennye zadachi ucheniya o vyvetrivanii). Izv. Akad. Nauk SSSR, Ser. Geol. 2 (1944) 3-14
81. Reimann C., and Melezhik V. Metallogenic provinces, geochemical provinces and regional geology - what causes large-scale patterns in low density geochemical maps of the C-horizon of podzols in Arctic Europe?. Appl. Geochem. 16 (2001) 963-983
82. Reimann C., Boyd R., de Caritat P., Halleraker J.H., Kashulina G., Niskavaara H., and Bogatyrev I. Topsoil (0-5 cm) composition in eight arctic catchments in northern Europe (Finland, Norway and Russia). Environ. Pollut. 95 (1997) 45-56
83. Reimann C., de Caritat P., Halleraker J.H., Volden T., Äyräs M., Niskavaara H., Chekushin V.A., and Pavlov V.A. Rainwater composition in eight arctic catchments of northern Europe (Finland, Norway and Russia). Atmos. Environ. 31 (1997) 159-170
84. Remezov N.P., Bykova L.N., and Smirnova K.M. Utilization and Turnover of Nitrogen and Ash Elements in Forests of the European Part of the USSR. (1959), Publ. House of Moscow State University 284 pp. (in Russian)
85. Resources of Surface Waters of the USSR. In: Elshin Yu.A., and Kupriyanov V.V. (Eds). Kola Peninsula vol. 1 (1970), Gidrometeoizdat, Leningrad 316 pp.
86. Resources of Surface Waters of the USSR. In: Vodogretsky V.E. (Ed). Karelia and North-West Region vol. 2 (1972), Gidrometeoizdat, Leningrad 527 pp.
87. Reynolds B.C., Pokrovsky O.S., and Schott J. Si isotopes for tracing basalt weathering in Central Siberia. Geochim. Cosmochim. Acta 70, No 18, Suppl. 1, Melbourn, Goldschmidt Conference Abstracts 2006 (2006) A14
88. Rodin L.E., and Bazilevich N.I. Dynamics of the Organic Matter and Biological Turnover of Ash Elements and Nitrogen in the Main Types of the World Vegetation (1965), Nauka Publ. House, Moscow-Leningrad 251 pp.
89. Roederer J.G. Understanding the Arctic: research policies and responsibilities. In: Sturges W.T. (Ed). Pollution of the Arctic Atmosphere. N.Y., Elsewhere (1991) 1-11
90. Sarin M.M., Krishnaswami S., Dilly K., Somayajulu B.L.K., and Moore W.S. Major ion chemistry of the Ganga-Brahmaputra river system: weathering processes and fluxes to the Bay of Bengal. Geochim. Cosmochim. Acta 53 (1989) 997-1009
91. Savenko V.S. Chemistry of Marine Surface Microlayer (1990), Gidrometeoizdat 251 pp. (in Russian)
92. Savenko, V.S., Khorosheva, L., Gigiberiya, L.A., Chemical composition of atmospheric precipitation on the former USSR territory. In preparation (Unpublished data).
93. Semenov A.D. Guide on the Chemical Analysis of Continental Surface Waters (1977), Gidrometeoizdat, Leningrad 344 pp. (In Russian)
94. Serreze M.C., Bromwich D.H., Clark M.P., Etringer A.J., Zhang T.J., and Lammers R. Large-scale hydro-climatology of the terrestrial Arctic drainage system. J Geophys. Res. - Atmospheres 108 D2 (2002) 1-28
95. Shevchenko V.P., Dolotov Y.S., Filatov N.N., Alexeeva T.N., Filippov A.S., Nothig E.-M., Novigatsky A.N., Pautova L.A., Platonov A.V., Politova N.V., Rat'kova T.N., and Stein R. Biogeochemistry of the Kem' River estuary, White Sea (Russia). Hydrol. Earth Syst. Sci. 9 (2005) 57-66
96. Sharkov E.V., and Smolkin V.F. The early Proterozoic Pechenga-Varzuga Belt: a case of Precambrian back-arc spreading. Precambrian Res. 82 (1997) 133-151
97. Smedberg E., Mörth C.-M., Swaney D.P., and Humborg C. Modeling hydrology and silicon-carbon interactions in taiga and tundra biomes from a landscape perspective: implications for global warming feedbacks. Glob. Biogeochem. Cycles 20 (2006) GB2014 10.1029/2005GB002567
98. Smirnova K.M. Cycling of nitrogen and ash elements in green moss-spruce forest. Vestn. Mosk. Univ. (Moscow University Proceed.) 3 (1951) 69-83
99. State Geological Map of Russian Federation. Sheet Q-(35)-37. In: Bogdanov Yu.B. (Ed). Explication Note (2001), Ministery of Natural Ressources, St-Petersbourg VSEGEI
100. Stefansson A., and Gislason S.R. Chemical weathering of basalts, Southwest Iceland: effect of rock crystallinity and secondary minerals on chemical fluxes to the oceans. Am. J. Sci. 301 (2001) 513-556
101. Targulian V.O. Soil Formation and Weathering in Cold Humid Regions (On Massive-Crystalline and Sandy Polymictic Rocks) (1971), Nauka, Moscow
102. Viers J., Dupré B., Polvé M., Schott J., Dandurand J.-L., and Braun J.-J. Chemical weathering in the drainage basin of a tropical watershed (Nsimi-Zoetele site, Cameroon): comparison between organic-poor and organic-rich waters. Chem. Geol. 140 (1997) 181-206
103. White A.F., and Blum A.E. Effects of climate on chemical weathering in watersheds. Geochim. Cosmochim. Acta 59 (1995) 1729-1747
104. White A.F., Bullen T.D., Davison V.V., Schulz M.S., and Clow D.W. The role of disseminated calcite in the chemical weathering of granitoid rocks. Geochim. Cosmochim. Acta 63 (1999) 1939-1953
105. White A.F., Schulz M.S., Lowenstern J.B., Vivit D.V., and Bullen T.D. The ubiquitous nature of accessory calcite in granitoid rocks: implications for weathering, solute evolution, and petrogenesis. Geochim. Cosmochim. Acta 69 (2005) 1455-1471
106. 2 consumption capacity of silicates. Geochim. Cosmochim. Acta 70 (2006) 858-870
107. Yuretich R., Knapp E., and Irvine V. Chemical denudation and weathering mechanisms in central Massachusetts, USA. Chem. Geol. 107 (1993) 345-347
108. Zakharova E.A., Pokrovsky O.S., Dupré B., and Zaslavskaya M.B. Chemical weathering of silicate rocks in Aldan Shield and Baikal Uplift: insights from long-term seasonal measurements of solute fluxes in rivers. Chem. Geol. 214 (2005) 223-248
109. Zaslavskaya M.B., and Tikhotskaya E. Characteristics of the chemical fluxes in the Upper Amur Basin. Chemical Composition of Natural Waters in Amur and Transbaikal Region. Valdivostok (1978) 46-56 (in Russian)