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.
Pima County, where the City of Tucson is located, is the second largest count in Arizona. It grew 16.2% from 2000 (population 843,746) to 2010 (population 980,263), with a net growth of 37 people per day.