Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ha Long Bay' has mentioned 'Archaeological' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Particularly from the Holocene time, from about 11,000 years ago Cat Ba - Ha Long area has much archaeological evidence connecting variations in sea levels with the development of ancient cultures such as the Soi Nhu and Ha Long cultures. | WIKI |