Atkinson T C. 1977. Carbon dioxide in the atmosphere of the unsaturated zone: An important control of groundwater hardness in limestones. J Hydrol, 35: 111-123
[19]
Baker A, Barnes W L, Smart P L. 1997. Variations in the discharge and organic matter content of stalagmite drip waters in lower cave, Bristol. Hydrol Process, 11: 541-555
[20]
Baker A, Genty D, Fairchild I J. 2000. Hydrological characterization of stalagmite drip water at Grotte de Villarss, Dordogne, by the analysis of inorganic species and luminescent organic matter. Hydrol Earth Syst Sci, 4: 439-449
[21]
Banner J L, Musgrove M, Asmerom Y, et al. 1996. High-resolution temporal record of Holocene ground-water chemistry: Tracing links between climate and hydrology. Geology, 24: 1049-1053
[22]
Banner J L. 1995. Application of the trace element and isotope geochemistry of strontium to studies of carbonate diagenesis. Sedimentology, 42: 805-824
[23]
Borsato A, Frisia S, Fairchild I J, et al. 2007. Trace element distribution in annual stalagmite laminae mapped by micrometer-resolution X-ray fluorescence: Implications for incorporation of environmentally significant species. Geochim Cosmochim Acta, 71: 1494-1512
[24]
Fairchild I J, Borsato A, Tooth A F, et al. 2000. Controls on trace element Sr-Mg compositions of carbonate cave waters: Implications for speleothem climatic records. Chem Geol, 166: 255-269
[25]
Fairchild I J, Smith C L, Baker A, et al. 2006. Modification and preservation of environmental signals in speleothems. Earth-Sci Rev, 75: 105-153
[26]
Fairchild I J, Tooth A F, Huang Y, et al. 1996. Spatial and temporal variations in water chemistry in currently active caves: A precursor to interpretations of past climate. In: Bottrell S H, ed. Proceedings of the Fourth International Symposium on the Geochemistry of the Earth''s Surface. Ilkley, Yorkshire. 229-233
[27]
Fairchild I J, Treble P C. 2009. Trace elements in speleothems as recorders of environmental change. Quat Sci Rev, 28: 449-468
[28]
Frumkin A, Stein M. 2004. The Sahara-East Mediterranean dust and climate connection revealed by strontium and uranium isotopes in a Jerusalem speleothem. Earth Planet Sci Lett, 217: 451-464
[29]
Gabitov R I, Watson E B. 2006. Partitioning of strontium between calcite and fluid. Geochem Geophys Geosyst, 7: Q11004
[30]
Genty D, Baker A, Massault M, et al. 2001. Dead carbon is stalagmites: Carbonate bedrock palaeodissolution vs. ageing of soil organic matter. Implications for 13C variations in speleothems. Geochim Cosmochim Acta, 65: 3443-3457
[31]
Goede A, McCulloch M, McDermott F, et al. 1998. Aeolizn contribution to strontium and strontium isotope variations in a Tasmanian speleothem. Chem Geol, 149: 37-50
[32]
Goede A, Vogel J C. 1991. Trace element variations and dating of a Late Pleistocene Tasmanian speleothems. Paleogeogr Paleoclimatol Paleoecol, 88: 121-131
[33]
Hellstrom J C, McCulloch M T. 2000. Multi-proxy constraints on the climatic significance of trace element records from a New Zealand speleothem. Earth Planet Sci Lett, 179: 287-297
[34]
Huang Y, Fairchild I J. 2001. Partitioning of Sr2+ and Mg2+ into calcite under karst-analogue experimental conditions. Geochim Cosmochim Acta, 65: 47-62
[35]
Karmann I, Cruz F W, Viana Jr, et al. 2007. Climate influence on trace element geochemistry of water from Santana-Pérolas cave system, Brazil. Chem Geol, 244: 232-247
[36]
Katz A. 1973. The interaction of magnesium with calcite during crystal growth at 25-95℃ and one atmosphere. Geochim Cosmochim Acta, 36: 481-496
[37]
Li T Y, Li H C, Xiang X J, et al. 2012. Transportation characteristics of δ13C in the plants-soil-bedrock-cave system in Chongqing karst area. Sci China Earth Sci, 55: 685-694
[38]
Li T Y, Shen C C, Li H C, et al. 2011. Oxygen and carbon isotopic systematics of aragonite speleothems and water in Furong Cave, Chongqing, China. Geochim Cosmochim Acta, 75: 4140-4156
[39]
Lorens R B. 1981. Sr, Cd, Mn and Co distribution coefficients in calcite as a function of calcite precipitation rate. Geochim Cosmochim Acta, 45: 553-561
[40]
McDermott F. 2004. Palaeo-climate reconstruction from stable isotope variations in speleothems: A review. Quat Sci Rev, 23: 901-918
[41]
Morse J W, Bender M L. 1990. Partition coefficients in calcite: Examination of factors influencing the validity of experimental results and their application to natural systems. Chem Geol, 82: 265-277
[42]
Musgrove M, Banner J L. 2004. Controls on the spatial and temporal variability of vadose dripwater geochemistry: Edwards Aquifer, central Texas. Geochim Cosmochim Acta, 68: 1007-1020
[43]
Paquette J, Reeder R J. 1995. Relationship between surface structure, growth mechanism, and trace element incorporation in calcite. Geochim Cosmochim Acta, 59: 735-749
[44]
Pingitore N E, Eastman M P. 1986. The coprecipitation of Sr2+ with calcite at 25℃ and 1 atmosphere. Geochim Cosmochim Acta, 50: 2195-2203
[45]
Riechelmann S, Buhl D, Schr？der-Ritzrau A, et al. 2012. Hydrogeochemistry and fractionation pathways of Mg isotopes in a continental weathering system: Lessons from field experiments. Chem Geol, 300-301: 109-122
[46]
Roberts M S, Smart P, Baker A. 1998. Annual trace element variations in a Holocene speleothems. Earth Planet Sci Lett, 154: 237-246
[47]
Shurbaji A R M, Phillips F. 1995. A numerical model for the movement of H2O, H-2, O-18, and(HHO)-H-2 in the unsaturated zone. J Hydrol, 171: 125-142
[48]
Smart P L, Friederich H. 1986. Water movement and storage in the unsaturated zone of a maturely karstified aquifer, Mendip Hills, England. In: Proceedings of the Conference on Environmental Problems in Karst Terrains and their Solutions. National Wter wells Assoiation, Bowling Green, KY. 57-87
[49]
Treble P, Shelley J M G, Chappell J. 2003. Comparison of high-resolution subannual records of trace elements in a modern (1911-1992) speleothem with instrumental climate data from southwest Australia. Earth Planet Sci Lett, 216: 141-153
[50]
Trudgill S T, Pickles A M, Smettem K R J, et al. 1983a. Soil-water residence time and solute uptake.1. Dye tracing and rainfall events. J Hydrol, 60: 257-279
[51]
Trudgill S T, Pickles A M, Smettem K R J. 1983b. Soil-water residence time and solute uptake. 2. Dye tracing and preferential flow predictions. J Hydrol, 60: 279-285
[52]
Wong C I, Banner J L, Musgrove M. 2011. Seasonal dripwater Mg/Ca and Sr/Ca variations driven by cave ventilation: Implications for and modeling of speleothem paleoclimate records. Geochim Cosmochim Acta, 75: 3514-3529
[53]
Zhou H Y, Feng Y X, Zhao J X, et al. 2009. Deglacial variations of Sr and 87Sr/86Sr ratio recorded by a stalagmite from Central China and their association with past climate and environment. Chem Geol, 268: 233-247
