Answer:
Archaeologists identify Poverty Point culture by its characteristic artifacts and the nonlocal rocks used to make them. Imported rocks and minerals include various cherts and flints, soapstone, hematite, magnetite, slate, galena, copper, and many others.
Step-by-step explanation:
The Mississippi River was an important aspect of the daily life at Poverty Point because that gave them the opprotunity to trade, have a source of water, and have a source of food.