Stock -LRB- firearm -RRB- , part of a firearm Stocks in geology refers to a medium sized igneous intrusion with outcrop area less than about NUMBER@1 km ² .

Stock -LRB- firearm -RRB- The distinction between stock and flows , a core concept of System dynamics Stock in geology refers to a medium sized igneous intrusion with outcrop area less than about NUMBER@1 km ² .
