Labour history in Latin America has, to a great degree, followed the models set by the rich historiography in Europe and North America. Other than a justifiable concern with the peculiarities in production for export of primary goods, much of the Latin American historiography suggests that the process of labour formation was rather similar to that of the North Atlantic economies, only lagging behind, as did industrialization in this region of the world. However, this was not the case. The export orientation of the mining industry and its peripheral location in the world economy introduced certain modifications not found in the North Atlantic economies. The vagaries of the mining industry, exacerbated by the severe swings in raw material prices, created conditions which hindered proletarianization and modified the consciousness of the mine workers.