Talk:Stone Quarry/@comment-75.156.9.233-20120510060102/@comment-99.246.238.200-20120701235615

Click on the resource depot and read the efficiency. If it's lower than 100%, then it will collect less stone, wood, or any other resources.

The more far away the quarry is, then you will need more haulers.

The reason why it doesn't change is either the distance between the quarry and the depot is close, or there is one quarry your depot is connected to.

The problem is when there is 2 quarries that are far away from the depot, the efficiency lowers so then you need to somehow get closer to them or add more haulers. If you add more haulers then you will use up your population so the 'closer' method is better. People usually add roads to raise the efficiency.