notendur.hi.isgmg/Serprent/Gislason-Adalasteinsson-Olafsson-Hansen 2000... · paper and its...
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notendur.hi.isgmg/Serprent/Gislason-Adalasteinsson-Olafsson-Hansen 2000... · paper and its outlines drawn to estimate the area the stone covered. This area was used to estimate macro-