| Manos are hand stones used in conjunction with metates for grinding corn or grain. |
| There are also cave paintings in Pinturas River in Argentina, especially the Cueva de las Manos. |
| Where manos and metates were of frequent occurrence in the Tank Site, they become rare here. |
| The Cueva de las Manos is a famous site in Santa Cruz, Argentina. |
| They may be distinguished from manos by their reduced size though many appear to look like little manos. |
| Emergent is the correlation of core hammerstones and the presence of manos and metates. |
