It should end up being as big as a queen or usually king, though. But half a king size bed is smaller than a normal twin, that's my point (ie, 90 cm would be a small bed used to make a king which is 180 cm, but a normal single bed should be more like 110-120 cm).
Morenci is the largest copper producer in North America and remains a major contributor to Phelps's copper output, which is second only to that of Chile's Codelco.
Location of Tucson on a map. Tucson is a city found in Arizona, The United States Of America. It is located 32.22 latitude and -110.93 longitude and it is situated at elevation 757 meters above sea level. Tucson has a population of 520,116 making it the 2nd biggest city in Arizona.