| 1 | The paper shows that the altitude of the shell mound relics can be used as the upper limit of the rare flood water level, and this is examined by geomorphological method. | |
| 2 | Excavations of old rubbish tips (or middens, as archaeologists call them) provide much of our knowledge of everyday life in the past. |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
