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.
How many glasses of beer are there in a keg? The standard U.S. keg size is a half barrel and has a capacity of 15.5 gallons or 1984 ounces, which is the equivalent of 165 12-ounce glasses of beer. The standard keg measures 23 3/8 inches high by 16 1/8 inches wide and weighs 161 pounds when full.