Mullu (Spondylus sp.) en el Complejo Minero San José del Abra (Alto Loa, Norte de Chile)
Mullu (Spondylus sp.) in the San José del Abra Mining Complex (Upper Loa basin, Northern Chile)
Mullu (Spondylus sp.) in the San José del Abra Mining Complex (Upper Loa basin, Northern Chile)