21. Jewel Geyser is known for having a shiny, beaded sinter around its vent. 22. Many smelting companies were seeking new processes to replace sinter plants and blast furnaces. 23. Sinter Metals Inc ., Cleveland, Ohio24. Wawa suffered a population decline after the closures of Helen Mine and the sinter plant. 25. It is noted for the particularly large geyserite sinter deposits, which form its cone. 26. It is sometimes referred to as sinter . 27. Exposed south of Level Mountain is an outcrop consisting of boulders cemented by calcareous sinter . 28. The new furnaces together with addition sinter plant were constructed on former ironstone quarry land. 29. SWB Motorsport and Radical Sportscars entered Sinters into the first race of the 2013 season. 30. A sinter plant was opened in 1960.
