The movement of materials is normally associated with a number of problems, some more easily overcome than others. Orebodies are frequently located in remote areas to which transport lines have to be opened. In the case of Mount Isa Mines Limited, the geographical isolation from the major consumer areas necess- itates long lines of transport and communica- tion. The problems associated with transport of metals and minerals vary from time to time because of the changing industrial environment._x000D_
The increased size of vessels, changes in handling methods, and the economic pressures brought on by increased costs of transport without any guarantee of aligned increase in metal prices all contribute to difficulties which have to be faced by the mining companies in their effort to reach the markets with their products.