Fig. 7: Fragment Hs. 15a recto.
From: From fragments to text and ink: a scientific and historical study of an Umayyad Qur’ān
Digital microscopy images (a transmitted, b visible, c UV, d NIR) and elemental XRF scans presented as heat maps for Hs. 15a recto (flesh side). The heat maps also show the elemental contribution of the ink on the verso (hair) side. Total no. of pixels — 628191; 15 ms/pixel; 50 μm pixel size.
