Possible Clues:

• Of the Andes
• A new church leader from South America
• A new member of the cathedral staff within range
• From Chile, maybe
• Article by churchman, one highly placed in South America
• Of Peru's peaks
• Like quinoa growers
• A new authority in cathedral characterising a range?
• Native to Cusco or Quito, e.g
• Of the world’s longest mountain chain