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.
Keg Dimensions Used in the US. Majority of US brewers market beer in 1/2 barrels in-between 14 to 16 gallons. The Â¼ barrels are sold between seven and eight gallons while the 1/6 gallons are between five and six gallons. In the United States, the full keg size is 15.5 US gallons (usually called a half barrel).The quarter barrel is equal to 7.75 US gallons. Keg and barrel are used interchangeably in many countries. But in the US, the keg is regarded as a smaller container (no more than 30 gallons).he traditional beer keg size is 50 gallons while the wine barrel was set at 32 gallons. Today, kegs are available in different sizes. Even if the kegsâ capacity is the same, their different shapes can affect how much they can hold.