Mount St. Hilaire

Rougemont MountYamaska

Mount Bruno

Mont St.Gregoire

Mount Royal

Mont Brome

Mont Shefford

Oka

Monteregian Hills

Hot-Spot Track?

Monteregians - White Mts. - New England SeamountsNo Age Progression

Mont St. Gregoire

Mount St. Hilaire

RougemontMount

Yamaska

MountYamaskaOffshoot

Mount St. Hilaire

RougemontMount

Yamaska

MountYamaskaOffshoot

GeologySimplified after Gandhi, 1966.

Offshoot