Tancancocha (possibly from Quechuatanka fork, a deep bifurcation, -n a suffix, qucha lake,[2][3] "lake of the bifurcation") is a mountain in the north of the Huallanca mountain range in the Andes of Peru at a small lake of that name.[4] The mountain reaches an altitude of approximately 5,200 m (17,100 ft). It is located in the Ancash Region, Bolognesi Province, in the districts of Aquia and Huallanca.[1]
^ abAlfred J. Bodenlos, George E. Ericksen, Lead-Zing Deposits of Cordillera Blanca and Northern Cordillera Huayhuash, Peru, Geological Survey Bulletin 1017, see. sketch maps p.9-10