%0 Journal Article %T El cant¨®n Bolivia o central durante el ciclo de expansi¨®n del nitrato %A Gonz¨¢lez %A Sergio %J Estudios atacame£¿os %D 2010 %I Scientific Electronic Library Online %R 10.4067/S0718-10432010000100007 %X this article establishes the importance of the central or bolivia canton during the nitrate expansion cycle (1880-1930). we define the canton concept and establish a new expansion period (1887-1920). we conclude that the central canton, in spite of its relevance in the 19th century, belonged to a late saltpeter district, antofagasta. during the first decades of the 20th century, it shifted from being the least important of the five saltpeter districts (tarapac¨¢, tocopilla, antofagasta, aguas blancas and taltal) to being one of the most significant. %K canton %K nitrate %K production %K chile %K bolivia. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0718-10432010000100007&lng=en&nrm=iso&tlng=en