Labrador Peninsula
Labrador has a roughly triangular shape that encompasses the easternmost section of the Canadian Shield, a sweeping geographical region of thin soil and abundant mineral resources. Its western border with Quebec is the drainage divide of the Labrador Peninsula. Lands that drain into the Atlantic Ocean are part of Labrador, while lands that drain into Hudson Bay are part of Quebec. Northern Labrador's climate is classified as polar, while Southern Labrador's climate is classified as subarctic.