regulation of mineral rights in that country. ObservatorioVulcanológicoINGEMMET (OVI) is the division of INGEMMET in charge of the study of volcanic activity
al. 2002, p. 532. Vulcanológico, INGEMMETObservatorio (August 2014). "Retos y logros delObservatorioVulcanológicodelINGEMMET" [Challenges and achievements