The Canadian Shield is the largest landform region in Canada; it covers most of Canada and much of the United States. This region contains some of the oldest rocks in the world (3.96 billion years old).he Canadian Shield is the largest landform region in Canada; it covers most of Canada and much of the United States. This region contains some of the oldest rocks in the world (3.96 billion years old).
In the U.S., the half keg is considered as the most accepted size. The diameter of this keg ranges from 16.6 inches to 17.16 inches. In terms of height, the standard is 23.3 inches. It can hold as much as 15.5 gallons of liquid. When empty, it measures 29.7 pounds or 13.5 kilograms.
Kegs are funny things. That's a lot of beer, but how much is it really? Kegs in the US usually come in the following sizes: 15.5 gallon keg: Also called a 1/2 barrel or a full keg 165 servings of 12 oz each; 6.8 cases of beer (12 oz ) Weighs around 150 pounds full. Bring a friend.