Correction to: Scientific Reports https://doi.org/10.1038/s41598-022-11651-5, published online 07 May 2022


The original version of this Article contained an error in Figure 4 where the resolution of the Figure was low.


In addition, Table 3 contained several errors for Israeli samples (Average) and Egyptian samples (Average). The standard deviation values for “IR, slope” and the range of negative values for “Isotope ratios” were inadvertently switched.


The original Figure 4 and Table 3 and accompanying legends appear below.

Figure 4
figure 4

Solid state NMR results: I-8 representative sample from Te’omim cave, Israel; E-2 representative sample from Egypt; H from Herodium bathtub; K from Kypros bathtub. (a) 31P NMR data. (b) 1H NMR data.

Table 3 Israeli samples in red, Egyptian samples in blue. The color coding of the cells in the table showing bathtub samples indicates their similarity to the corresponding values of the "known" Israeli and Egyptian samples. *see text.

The original Article has been corrected.