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.
I'll answer for  the standard sizes in the US.    In the US, a keg is 1/2 barrel, or 15.5 gallons.    A case is â¦ usually 24 12oz bottles.    15.5 gallons is 1984 fluid ounces, divide by 12*24, and you get  around 6.9 cases of beer.5.5 gallons-in ths U.S.  A keg is also known as a half-barrel. A barrel is the volume  measurement of beer used in the brewing industry. Most breweries  measure their ca â¦ pacity in barrels, which is 31 gallons.