Luján River
The Luján River (Spanish, Río Luján) runs from its source near Espora about 100 kilometres (62 mi) east of Buenos Aires, Argentina, to its outflow into the Río de la Plata north of the city. The first Megatherium fossil was found here in 1789.
Coordinates: 34°25′55″S 58°32′28″W / 34.43194°S 58.54111°W
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