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.
Quarter Barrel Keg: Short and stubby in size, the Quarter barrel keg is the same width (16ââ) as a full barrel, yet approximately 10â³ shorter in terms of height. Commonly called a âPony Kegâ or a âStubby Keg,â this popular keg size will hold the equivalent of sixty-two pints or eighty-two bottles off beer.his smaller sized keg functions just like their larger counterparts with the only difference being that it holds less beer than other types of kegs. This size keg is also a great choice for restaurants and/or bars that have little space, but want to have a large variety of beer available for customers.