category
stone
techniques
materials
condition
images included
URI production
concept matching
encoding - transcribing
estimated number of terms or concepts
30
Weathering and deterioration of stone. With images. In Arabic and English.
1. Detachment of stone material (followed by 1.1 - 1.5); 2. Loss of stone material (2.1 - 2.7); 3. Formation of deposits on the stone material (3.1 - 3.10); 4. Cracking (4.1 - 4.3); 5. Structural instability (no subgroups); 6. Collapsed wall; 7. Deterioration of plaster and mortar (7.1 - 7.3); References (3 listed).