CREATE TABLE table_name_26 (mountain_range VARCHAR, province VARCHAR, location VARCHAR)

Name the mountain range for nunavut with location of 73.2294 n 78.6233 w
SELECT mountain_range FROM table_name_26 WHERE province = "nunavut" AND location = "73.2294°n 78.6233°w"
SELECT "mountain_range" FROM "table_name_26" WHERE "73.2294°n 78.6233°w" = "location" AND "nunavut" = "province"