Asbestos is a naturally occurring fibrous silicate mineral. There are six types, all of which are composed of long and thin fibrous crystals, ...
Arizona is a landlocked state in the Southwestern region of the United States. Arizona is part of the Four Corners region with Utah to the north, ...
The University of Arizona is a public land-grant research university in Tucson, Arizona. Founded in 1885 by the 13th Arizona Territorial Legislature, ...