. Achyuthan, Achyuthan Geomorphic evolution and genesis of laterites around the east coast of Madras, Tamil Nadu, vol.16, pp.71-76, 1996.

. Armstrong, Strontium isotopic evidence on the chemical evolution of pore waters in the Milk River Aquifer, Alberta, Canada, Applied Geochemistry, vol.13, issue.4, pp.463-475, 1998.
DOI : 10.1016/S0883-2927(97)00080-2

E. J. Banfield and R. A. Banfield, Eggleton Apatite replacement and rare earth mobilization, fractionation, and fixation during weathering Clays Clay Miner, pp.113-127, 1989.
DOI : 10.1346/ccmn.1989.0370202

. Banks, Distribution of rare earth elements in crystalline bedrock groundwaters: Oslo and Bergen regions, Norway, Applied Geochemistry, vol.14, issue.1, pp.27-39, 1999.
DOI : 10.1016/S0883-2927(98)00037-7

. Bau, Brantley Mineral dissolution in the Cape Cod aquifer, Massachusetts, USA: I. Reaction stoichiometry and impact of accessory feldspar and glauconite on strontium isotopes, solute concentrations, and REY distribution, Geochim. Cosmochim. Acta, pp.68-1199, 2004.

M. C. Beaucaire and G. Beaucaire, Origin of dissolved minor elements (Li, Rb, Sr, Ba) in superificial waters in a granitic area., GEOCHEMICAL JOURNAL, vol.16, issue.5, pp.247-258, 1982.
DOI : 10.2343/geochemj.16.247

. Bernard-griffiths, Sm???Nd isotopes and ree geochemistry of madras granulites, india: an introductory statement, Precambrian Research, vol.37, issue.4, pp.343-355, 1987.
DOI : 10.1016/0301-9268(87)90082-9

S. Bhattacharya, Eastern Ghats granulites terrain of India: an overview, Journal of Southeast Asian Earth Sciences, vol.14, issue.3-4, pp.165-174, 1996.
DOI : 10.1016/S0743-9547(96)00055-4

G. Bourgeon, Bourgeon Esquisse sur les grandes zones de sols du Sud de l'Inde Cahier de l'ORSTOM, pp.303-328, 1988.

. Brenot, Interaction between different water bodies in a small catchment in the Paris basin (Br??villes, France): Tracing of multiple Sr sources through Sr isotopes coupled with Mg/Sr and Ca/Sr ratios, Applied Geochemistry, vol.23, issue.1, pp.58-76, 2008.
DOI : 10.1016/j.apgeochem.2007.09.006

D. G. Brookins, Brookins Aqueous geochemistry of rare earth elements Rev, pp.201-225, 1989.

D. Buffle, J. Vitre, and R. R. Buffle, De Vitre Chemical and Biological Regulation of Aquatic Systems Lewis Publishers, 1994.

. Chiquet, Chemical mass balance of calcrete genesis on the Toledo granite (Spain), Chemical Geology, vol.170, issue.1-4, pp.19-35, 2000.
DOI : 10.1016/S0009-2541(99)00240-5

C. De, Irving The influence of redox reactions on the uptake of dissolved Ce by suspended Fe and Mn oxide particles Aquatic Geochem, pp.357-389, 1997.

. Dhar, Ahmad Temporal variability of groundwater chemistry in shallow and deep aquifers of Araihazr, Bangladesh J. Contam. Hydrol, pp.99-97, 2008.

D. Ozouville, Jendrzejewski Origin and modelling of water salinization in a coastal aquifer of the Bay of Bengal: the Kaluvelly watershed, pp.177-333, 2006.

P. Dulski, Reference Materials for Geochemical Studies: New Analytical Data by ICP-MS and Critical Discussion of Reference Values, Geostandards and Geoanalytical Research, vol.24, issue.1, pp.87-125, 2001.
DOI : 10.1111/j.1751-908X.2001.tb00790.x

S. Eary, L. E. Eary, and J. A. Schramke, Rates of inorganic oxidation reactions involving dissolved oxygen Chemical Modeling of Aqueous Systems II, Symp. Series 416, pp.379-396, 1990.

L. R. Gardner, Mobilization of Al and Ti during weathering ??? Isovolumetric geochemical evidence, Chemical Geology, vol.30, issue.1-2, pp.151-165, 1980.
DOI : 10.1016/0009-2541(80)90122-9

. Gassama, Violette Origin of salinity in a multilayered aquifer with high salinization vulnerability, Hydrol. Process, vol.1, 2011.

. Gosselin, Strontium isotope geochemistry of groundwater in the central part of the Dakota (Great Plains) aquifer, USA, Applied Geochemistry, vol.19, issue.3, pp.359-377, 2004.
DOI : 10.1016/S0883-2927(03)00132-X

K. Govindaraju, Govindaraju Compilation of working values and sample description for 383 geostandards Geostand, Newslett., Spec. Iss., XVIII, pp.1-158, 1994.

. Grenthe, Wikberg Redox potentials and redox reactions in deep groundwater systems, Chem. Geol, pp.98-131, 1992.
DOI : 10.1016/0009-2541(92)90095-m

. Hodge, Stetzenbach Rhenium, molybdenum, and uranium in groundwater from the southern Great Basin, USA: evidence for conservative behavior, Geochim. Cosmochim. Acta, pp.60-3197, 1996.

J. Kumar, Hydrological Conditions in Auroville, 1984.

J. Jenne and E. A. , Controls on Mn, Fe, Co, Ni, Cu, and Zn Concentrations in Soils and Water: the Significant Role of Hydrous Mn and Fe Oxides, Trace Inorganics in Water Advances in Chemistry Series 73, pp.337-387, 1968.
DOI : 10.1021/ba-1968-0073.ch021

. Kaufmann, Chlorine stable isotope distribution of Michigan Basin formation waters, Applied Geochemistry, vol.8, issue.4, pp.403-407, 1993.
DOI : 10.1016/0883-2927(93)90008-5

N. M. Kim and J. Kim, Oxidation of arsenite in groundwater using ozone and oxygen, Science of The Total Environment, vol.247, issue.1, pp.71-79, 2000.
DOI : 10.1016/S0048-9697(99)00470-2

S. A. Kuhn and L. Kuhn, Arsenic cycling in eutrophic Lake Greifen, Switzerland: Influence of seasonal redox processes, Limnology and Oceanography, vol.38, issue.5, pp.1052-1059, 1993.
DOI : 10.4319/lo.1993.38.5.1052

. Lavastre, Evrard Chlorine transfer out of a very low permeability clay sequence (Paris Basin, France): 35 Cl and 37 Cl evidence, Geochim. Cosmochim. Acta, pp.69-4949, 2005.

. Lucas-girot, Oudadesse Re-examination of the structural properties of solid solutions Sr x Ca 1?x CO 3, Mater. Res. Bull, pp.42-1061, 2007.

C. Mezger, Cosca The thermal history of the Eastern Ghats Belt (India) as revealed by U?Pb and 40 Ar/ 39 Ar dating of metamorphic and magmatic minerals: implications for the SWEAT correlation, Precambrian Res, pp.94-251, 1999.

. Ndjigui, Dia Mobilization and redistribution of major and trace elements in two weathering profiles developed on serpentinites in the Lomié ultramafic complex, South-East Cameroon, J. Afr. Earth Sci, pp.50-305, 2008.

. Nesbitt, Price Chemical processes affecting alkalis and alkaline earths during continental weathering, Geochim. Cosmochim. Acta, pp.44-1659, 1980.
DOI : 10.1016/0016-7037(80)90218-5

. Pédrot, Dynamic structure of humic substances: Rare earth elements as a fingerprint, Journal of Colloid and Interface Science, vol.345, issue.2, pp.206-213, 2010.
DOI : 10.1016/j.jcis.2010.01.069

. Raiber, Strontium isotopes as tracers to delineate aquifer interactions and the influence of rainfall in the basalt plains of southeastern Australia, Journal of Hydrology, vol.367, issue.3-4, pp.188-199, 2009.
DOI : 10.1016/j.jhydrol.2008.12.020

. Rickers, Evolution of the Continental Crust in the Proterozoic Eastern Ghats Belt, India and new constraints for Rodinia reconstruction: implications from Sm???Nd, Rb???Sr and Pb???Pb isotopes, Precambrian Research, vol.112, issue.3-4, pp.183-210, 2001.
DOI : 10.1016/S0301-9268(01)00146-2

R. , F. S. Roy, and A. , Fouillac Uncertainties related to sampling and their impact on the chemical analysis of groundwater Trends Anal, Chem, vol.23, pp.185-193, 2004.

. Schürch, Buckley Three-dimensional flow and trace metal mobility in shallow Chalk groundwater, Dorset, United Kingdom J. Hydrol, vol.292, pp.229-248, 2004.

S. K. Sen, Sen A review of some geochemical characters of the type area, J. Geol. Soc. India, pp.15-413, 1974.

. Sholkovitz, Schneider The geochemistry of rare earth elements in the seasonally anoxic water column and porewaters of the Chesapeake Bay Geochim, Cosmochim. Acta, pp.56-3389, 1992.

M. W. Stumm and J. J. Stumm, Morgan Aquatic Chemistry: An Introduction Emphasizing Chemical Equilibria in Natural, 1970.

. Tang, Dietzel Sr 2+ /Ca 2+ and 44 Ca/ 40 Ca fractionation during inorganic calcite formation: I. Sr incorporation, Geochim. Cosmochim. Acta, pp.72-3718, 2008.

. Teng, Liu Lithium isotopic composition and concentration of the deep continental crust, Chem. Geol, pp.255-302, 2008.

. Valeton, Wieneke Supergene alteration since the upper cretaceous on alkaline igneous and metasomatic rocks of the Poços de caldas ring complex, Brazil Appl. Geochem, pp.12-133, 1997.

. Vengosh, Ayalon Geochemical and boron, strontium, and oxygen isotopic constraints on the origin of the salinity in groundwater from the Mediterranean coast of, Israel Water Resour. Res, pp.35-1877, 1999.

. Vinson, Vengosh Arsenic and other oxyanion-forming trace elements in an alluvial basin aquifer: Evaluating sources and mobilization by isotopic tracers, Appl. Geochem, pp.26-1364, 2011.
DOI : 10.1016/j.apgeochem.2011.05.010

. Weaver, Venkata Rao Madras granulites: geochemistry and P.T. conditions of crystallization B, 1978.
DOI : 10.1016/s0166-2635(08)70098-7

. Naqvi, Developments in Precambrian Geology 1: Archaean Geochemistry, pp.177-204, 1978.

E. Petitjean, Serrat A compilation of silicon and thirty one trace elements measured in the natural river water reference material, p.4