A team of geologists completed the first official survey of Neuquén’s volcanic region on 7 April 1897. Researchers documented lava formations, geysers, and seismic activity. The study provided insight into the region’s geothermal potential. Results helped guide future exploration for natural resources. The survey contributed to Argentina’s early knowledge of Andean geology. It also supported academic training programs in earth science. The project marked a milestone in national geological research.
