Wikipedia article of the day for May 19, 2026
The Wikipedia article of the day for May 19, 2026 is Silverthrone Caldera . The Silverthrone Caldera is a poorly studied volcano in the Range 2 Coast Land District of British Columbia, Canada. It lies within the Pacific Ranges of the Coast Mountains and reaches an elevation of 2,860 metres (9,380 feet), although some sources give an elevation as high as 3,160 m (10,370 ft). Deeply eroded, the caldera is about 25 by 20 kilometres (16 by 12 miles) in size and has a rugged topography. The area is the origin of several streams and contains several named mountains, including Silverthrone Mountain. Volcanic rocks deposited by eruptions include rhyolites, dacites, andesites and basaltic andesites. They are exposed in valleys, but at higher elevations they are largely buried under glacial ice. The Silverthrone Caldera was a source of obsidian for indigenous peoples during the pre-Columbian era. Geological studies have been conducted at the volcano since at least the 1960s, but its very remot...
