Abstract
Mineral weathering is a process characterized by chemical and physical breakdown of geologic materials, accompanied by the generation of dissolved solutes plus relatively stable new mineral phases. Weathering is important as a (i) source of nutrients such as calcium, magnesium, potassium, sodium, iron, silica, and a variety of trace metals; (ii) source of acid neutralizing capacity or alkalinity; (iii) source of phosphorus and sulfur in certain types of geologic formations; and (iv) vital process contributing to formation of clay colloids or secondary minerals. In watershed ecosystems, mineral weathering represents a crucial process of replenishment that helps to offset cation losses resulting from leaching and forest harvesting, and it restores alkalinity consumed by acidic deposition and soil acidification processes. This chapter examines weathering processes, controls on weathering rates, methods for estimating weathering contributions to element budgets, and comparative field data illustrating weathering estimates from different watershed ecosystems.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
April R, Keller D (1990) Mineralogy of the rhizosphere in forest soils of the eastern United States: mineralogic studies of the rhizosphere. Biogeochemistry 9:1–18
April R, Newton RM (1985) Influence of geology on lake acidification in the ILWAS watersheds. Water Air Soil Pollut 26:373–386
Baron J, Drever JI, Mast MA (1990) Chemical weathering in the Loch Vale watershed, Rocky Mountain National Park, Colorado. Water Resour Res 26:2971–2978
Brady NC (1984) The nature and properties of soils. Macmillan Publishing Co., New York, 750 p
Burghelea C, Zaharescu DG, Dontsova K, Maier R, Huxman T, Chorover J (2015) Mineral nutrient mobilization by plants from rock: influence of rock type and arbuscular mycorrhiza. Biogeochemistry 124:187–203
Chou L, Wollast R (1984) Study of the weathering of albite at room temperature and pressure with a fluidized bed reactor. Geochim Cosmochim Acta 48:2205–2218
Clayton JL (1988) Some observations on the stoichiometry of feldspar hydrolysis in granitic soil. J Environ Qual 17:153–157
Cronan CS (1985a) Biogeochemical influence of vegetation and soils in the ILWAS watersheds. Water Air Soil Pollut 26:355–371
Cronan CS (1985b) Chemical weathering and solution chemistry in acid forest soils: differential influence of soil type, biotic processes, and H+ deposition. In: Drever JI (ed) Chemistry of weathering. D. Reidel Publishing Co., Boston, pp 175–195
Cronan CS, Driscoll CT, Newton RM, Kelly JM, Schofield CL, Bartlett RJ, April R (1990) A comparative analysis of aluminum biogeochemistry in a northeastern and southeastern forested watershed. Water Resour Res 26:1413–1430
Franzmeier DP, Pederson EJ, Longwell TJ, Byrne JG, Losche CK (1969) Properties of some soils of the Cumberland plateau as related to slope aspect and position. Soil Sci Soc Am J 33:755–761
Garrels RM (1967) Genesis of some groundwaters from igneous rocks. In: Abelson PH (ed) Researches in geochemistry, vol 2. Wiley, New York, pp 405–420
Garrels RM, Christ CL (1965) Solutions, minerals, and equilibria. Harper Publishers, New York
Helgeson HC, Murphy WM, Aagaard P (1984) Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions. II. Rate constants, effective surface area, and the hydrolysis of feldspar. Geochim Cosmochim Acta 48:2405
Hiebert FK, Bennett PC (1992) Microbial control of silicate weathering in organic-rich ground water. Science 258:278–281
Holloway JM, Dahlgren RA (2002) Nitrogen in rock: occurrences and biogeochemical implications. Global Biogeochem Cycles 16:65-1–65-17
Horton TW, Chamberlain CP, Fantle M, Blum JD (1999) Chemical weathering and lithologic controls of water chemistry in a high-elevation river system: Clark’s Fork of the Yellowstone River, Wyoming and Montana. Water Resour Res 35:1643–1655
Johnson NM (1984) Acid rain neutralization by geologic materials. In: Bricker OP (ed) Geological aspects of acid deposition. Butterworth Publ, Boston, pp 37–53
Johnson DW, Henderson GS (1989) Terrestrial nutrient cycling. In: Johnson DW, Van Hook RI (eds) Analysis of biogeochemical cycling processes in Walker Branch Watershed. Springer, New York, pp 233–300
Katz BG, Bricker OP, Kennedy MM (1985) Geochemical mass balance relationships for selected ions in precipitation and stream water, Catoctin Mountains, Maryland. Am J Sci 285:931–962
Land M, Ingri J, Oehlander B (1999) Past and present weathering rates in northern Sweden. Appl Geochem 14:761–774
Lanyon LE, Hall GF (1979) Dissolution of selected rocks and minerals in dilute salt solution as influenced by temperature regime. Soil Sci Soc Am J 43:192–195
Likens GE, Bormann FH, Pierce RS, Eaton JS, Johnson NM (1977) Biogeochemistry of a forested ecosystem. Springer, New York
Losche CK, McCracken RJ, Davey CB (1970) Soils of the steeply sloping landscapes in the southern Appalachian Mountains. Soil Sci Soc Am J 34:473–478
Manley EP, Evans LJ (1986) Dissolution of feldspars by low molecular weight aliphatic and aromatic acids. Soil Sci 141:106–111
Miller EK, Blum JD, Friedland AJ (1993) Determination of soil exchangeable cation loss and weathering rates using Sr isotopes. Nature 362:438–441
Owens LB, Watson JP (1979) Rates of weathering and soil formation on granite in Rhodesia. Soil Sci Soc Am J 43:160–166
Paces T (1983) Rate constants of dissolution derived from the measurements of mass balance in hydrological catchments. Geochim Cosmochim Acta 47:1855–1863
Paces T (1986) Weathering rates of gneiss and depletion of exchangeable cations in soils under environmental acidification. J Geol Soc Lond 143:1–5
Price JR, Peresolak K, Brice RL, Tefend KS (2013a) Temporal variability in the chemical weathering of Ca2+-bearing phases in the loch Vale watershed, Colorado, USA: a mass-balance approach. Chem Geol 342:151–166
Price JR, Rice KC, Szymanski DW (2013b) Mass-balance modeling of mineral weathering rates and CO2 consumption in the forested, metabasaltic Hauver branch watershed, Catoctin Mountain, Maryland, USA. Earth Surf Process Landf 38:859–875
Reynolds RC, Johnson NM (1972) Chemical weathering in the temperate glacial environment of the northern Cascade Mountains. Geochim Cosmochim Acta 36:537–554
Rosen K (1982) Supply, loss, and distribution of nutrients in three coniferous forest watersheds in central Sweden. Reports in forest ecology and forest soils, 41, Uppsala.
Schalscha EB, Appelt H, Schaltz A (1967) Chelation as a weathering mechanism. I. Effect of complexing agents on the solubilization of iron from minerals and granodiorite. Geochim Cosmochim Acta 31:587–596
Schnoor JL (1990) Kinetics of chemical weathering: a comparison of laboratory and field weathering rates. In: Stumm W (ed) Aquatic chemical kinetics: reaction rates of processes in natural waters. Wiley, New York, pp 475–504
Schott J, Berner RA, Sjoberg EL (1981) Mechanism of pyroxene and amphibole weathering – I. Experimental studies of iron-free minerals. Geochim Cosmochim Acta 45:2123–2135
Velbel MA (1985) Geochemical mass balances and weathering rates in forested watersheds of the southern Blue Ridge. Am J Sci 285:904–930
Velbel MA (1986) Influence of surface area, surface characteristics, and solution composition on feldspar weathering rates. In: Davis JA, Hayes KF (eds) Geochemical processes at mineral surfaces, ACS symposium series no. 323, pp 615–634
White AF, Blum AE (1995) Effects of climate on chemical weathering in watersheds. Geochim Cosmochim Acta 59:1729–1747
Wollast R (1967) Kinetics of the alteration of K-feldspar in buffered solutions at low temperature. Geochim Cosmochim Acta 31:635–648
Wollast R, Chou L (1985) Kinetic study of the dissolution of albite with a continuous flow-through fluidized bed reactor. In: Drever JI (ed) The chemistry of weathering. D. Reidel Publishing Co., Boston, pp 75–96
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer International Publishing AG
About this chapter
Cite this chapter
Cronan, C.S. (2018). Mineral Weathering. In: Ecosystem Biogeochemistry. Springer Textbooks in Earth Sciences, Geography and Environment. Springer, Cham. https://doi.org/10.1007/978-3-319-66444-6_7
Download citation
DOI: https://doi.org/10.1007/978-3-319-66444-6_7
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-66443-9
Online ISBN: 978-3-319-66444-6
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)