Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Joya de Cerén Archaeological Site' has mentioned 'Metal' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [24] The combination of phosphorus detection and heavy metal extraction within the site have allowed archaeologists to discover that each household stored about 70 vessels for cooking, plus serving food and drinks conducted in kitchen and midden areas in comparison to other areas. | WIKI |