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Heritage Science

Table 1 Anionic content in megaliths at Ħaġar Qim Temples

From: Sheltering archaeological sites in Malta: lessons learnt

 

Chlorides (ppm)

Sulfates (ppm)

Nitrates (ppm)

Vannucci et al. [5]

200–6293

0–3238

0–740

Mandrioli et al. (see footnote 7)

1863–12,363

1187–84,063

252–8587

  1. Sampling and analysis by Vannucci et al. took place from 1986 to 1989; Mandrioli et al. sampled in 2005. In both cases the number of samples analysed was 10 samples, from similar but not identical locations
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