The authors regret that there were some errors in the Abstract and Table 5 in their original paper and apologise for any inconvenience caused. The amended sentence in the Abstract and the correct version of Table 5 are given below and the paper has been updated online.

In the Abstract, the sentence has been amended as follows:

The water levels vary significantly between the wet and dry seasons.

Table 5

Hydrogeological parameters in SZ and UZ

CodeFormationsCU=d60/d10Water contentsPorositiesVoid indicesDegrees of saturationBulk density kN/m3Keq in m/sTeq in m2/s
Hydro-gnim Hydromorphic 0.36 0.0263 0.2934 0.5602 0.0953 11643.258 1.861×10−5 3.165×10−5 
Hydro-gra 10.37 0.0325 0.3907 0.6412 0.1189 17867.841 1.364×10−6 2.319×10−6 
Hydro-basa 6.42 0.0232 0.2798 0.3885 0.0840 12663.283 2.816×10−7 4.788×10−7 
Ignim 1 Ignimbrites SZ 7.33 0.0381 0.4592 0.8490 0.0980 16073.068 1.580×10−7 2.684×10−7 
Ignim 2 Ignimbrites UZ 11.5 0.0271 0.3258 0.4833 0.1056 15665.035 
Ignim 3 4.46 0.0418 0.5029 1.0117 0.1162 18655.373 
Gneiss 1 Gneiss SZ 2.2 0.0427 0.5135 1.0556 0.0919 15893.305 4.444×10−7 7.554×10−7 
Gneiss 2 Gneiss UZ 9.6 0.0353 0.4248 0.7385 0.0890 14674.913 
Gneiss 3 0.82 0.0402 0.4834 0.9359 0.0966 16147.255 
Gran 1 Granites SZ 9.67 0.04 0.0495 0.5961 1.4757 14120,086 1.517×10−6 2.579×10−6 
Gran 2 Granites UZ 2.82 0.0566 0.6813 2.1381 0.0630 14127.065 
Gran 3 0.04 0.0495 0.5961 1.4757 0.0860 16007.440 
Basalt 1 Basalts SZ 3.8 0.0560 0.6743 2.0700 0.0769 15693.569 8.126×10−7 1.381×10−6 
Basalt 2 Basalts UZ 2.83 0.0447 0.5377 1.1631 0.0946 16446.860 
Basalt 3 10.71 0.0379 0.4560 0.8381 0.0949 15679.302 
CodeFormationsCU=d60/d10Water contentsPorositiesVoid indicesDegrees of saturationBulk density kN/m3Keq in m/sTeq in m2/s
Hydro-gnim Hydromorphic 0.36 0.0263 0.2934 0.5602 0.0953 11643.258 1.861×10−5 3.165×10−5 
Hydro-gra 10.37 0.0325 0.3907 0.6412 0.1189 17867.841 1.364×10−6 2.319×10−6 
Hydro-basa 6.42 0.0232 0.2798 0.3885 0.0840 12663.283 2.816×10−7 4.788×10−7 
Ignim 1 Ignimbrites SZ 7.33 0.0381 0.4592 0.8490 0.0980 16073.068 1.580×10−7 2.684×10−7 
Ignim 2 Ignimbrites UZ 11.5 0.0271 0.3258 0.4833 0.1056 15665.035 
Ignim 3 4.46 0.0418 0.5029 1.0117 0.1162 18655.373 
Gneiss 1 Gneiss SZ 2.2 0.0427 0.5135 1.0556 0.0919 15893.305 4.444×10−7 7.554×10−7 
Gneiss 2 Gneiss UZ 9.6 0.0353 0.4248 0.7385 0.0890 14674.913 
Gneiss 3 0.82 0.0402 0.4834 0.9359 0.0966 16147.255 
Gran 1 Granites SZ 9.67 0.04 0.0495 0.5961 1.4757 14120,086 1.517×10−6 2.579×10−6 
Gran 2 Granites UZ 2.82 0.0566 0.6813 2.1381 0.0630 14127.065 
Gran 3 0.04 0.0495 0.5961 1.4757 0.0860 16007.440 
Basalt 1 Basalts SZ 3.8 0.0560 0.6743 2.0700 0.0769 15693.569 8.126×10−7 1.381×10−6 
Basalt 2 Basalts UZ 2.83 0.0447 0.5377 1.1631 0.0946 16446.860 
Basalt 3 10.71 0.0379 0.4560 0.8381 0.0949 15679.302 

In addition, the correct version of Table 5 is given below:

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