Erratum to: Environ Earth Sci (2011) 63:1861–1878 DOI 10.1007/s12665-010-0881-z

Unfortunately, some of the geographic exposures were incorrect in Tables 1, 2 and 3. The correct versions of Tables 1, 2 and 3 are given below:

Table 1 List of samples taken from the PRA and subjected to analytical study
Table 2 Crystalline phases as determined by XRD in salt efflorescence from the PRA
Table 3 Water-soluble salts content (in wt%, determined by IEC) in efflorescence on sandstone of the PRA