lead. A metallic element, atomic no. 82, atomic wt. 207.2; occurs in nature as an oxide or one of the salts, but chiefly as the sulfide, or galena; 210 Pb (half-life equal to 22.6 years) has been used in the treatment of certain eye conditions.ead. A metallic element, atomic no. 82, atomic wt. 207.2; occurs in nature as an oxide or one of the salts, but chiefly as the sulfide, or galena; 210 Pb (half-life equal to 22.6 years) has been used in the treatment of certain eye conditions.
Revillo, South Dakota. (Redirected from Revillo, SD) Revillo is a town in Grant County, South Dakota, United States. The population was 119 at the 2010 census. The name of the town most likely was derived from a backwards spelling of the proper name Olliver.
Bryce Canyon City is a town in Garfield County, Utah, United States, adjacent to Bryce Canyon National Park.The town, formerly known as Ruby's Inn, was officially incorporated on July 23, 2007 under a controversial, short-lived state law.The population was 198 at the 2010 census.ryce Canyon City is located some 20 miles (32 km) east of Panguitch, just outside the park entrance at the northwest corner of Bryce Canyon National Park, about 2.5 miles (4.0 km) north of the park's visitor center. The town lies alongside Utah State Route 12, near the park's popular Sunset Point.