• Mapeo Geocientífico de las Sierras Pampeanas, 3166-20 Ñoquebe, Provincia de La Rioja 

      Pieters, Peter; Skirrow, Roger G. (Servicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales y Australian Geological Survey Organisation, 1997)
      The 1:100 000 scale Ñoquebe (3166-20) sheet covers the southwestern part of the Sierra de Chepes and the adjacent plain; this area is located in the southern part of the La Rioja Province (Figures 1, 2). The map area is ...