Sirka Sirka (Aymara sirka vein of a mine, Ref Bertonio the reduplication indicates that there is a complex of something, "many veins", Hispanicized spelling Cercacerca) Peru 1:100,000, Hospicio 2837, Map prepared and published by the Defense Mapping Agency, Hydrographic/Topographic Center, Bethesda, MD is a mountain in the Peruvian Andes, about 5200 meters high.