Ch'ankha Muqu (Aymara ch'ankha wool cord, muqu knot; joint of a part of the reed, also spelled Changa Mokho, Changa Mokko) is a dome in the Cordillera Occidental of Bolivia northeast of the Chullkani volcano. It is located in the Oruro Department, Sajama Province, Turco Municipality, southwest of Cosapa, near a place named Ch'ankha Muqu (Chanca Mokho, Changa Mokho). Its highest point at reaches .
References Bolivian IGM map 1:50,000 Estancia Laguna 5939-III
Gabriela Vargas-Mattos, Mauro César Geraldes, Ramiro Matos Salinas, Reconstrucción geológica del volcán Chullcani (mioceno superior a plioceno superior): Consideraciónes generales sobre geoquímica y edad de las fases volcánicas, Andes Centrales de Bolivia, Revista Brasileira de Geociências, 12/2006