Paicaví River Paicavi River, Río Paicaví, is a river of the Bío Bío Region of Chile.[1] References ^ "INDIGENOUS RAISED AGRICULTURAL FIELDS IN PAICAVÍ, LA ARAUCANÍA, CHILE, AND THEIR SOCIO-ECONOMIC IMPLICATIONS DURING THE EARLY COLONIAL PERIOD: A PRELIMINARY VIEW". Hydrography of Biobío RegionRivers Andalién Biobío Bureo Carampangue Duqueco Guaqui Laja Laraquete Lebu Licauquén Lirquén Lleulleu Mulchén Paicaví Pilmaiquén Quilacoya Queuco Quiapo Quidico Rahue Ranquil Rele Renaico Vergara Tavolevo Tirúa Tubul Tucapel Waterfalls Laja Rahue Lakes Laja Lanalhue Lleulleu
