Wikipedia:Main Page history/2024 April 19

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From today's featured article  Guallatiri is a stratovolcano in Chile that is 6,060–6,071 m (19,880–19,918 ft) high. It is located southwest of, or possibly within, the Nevados de Quimsachata volcanic group. The summit, surrounded by numerous fumaroles, may be a lava dome or volcanic plug, while the lower flanks of the volcano are covered by lava flows and lava domes. The volcano's eruptions have produced mostly dacite along with andesite and rhyolite. Past glaciation has left moraines on Guallatiri. A large eruption took place approximately 2,600 years ago. Guallatiri has been active since prehistoric times, with the latest known eruption in 1960. Fumarolic and seismic activity is ongoing and has resulted in the deposition of sulfur and other minerals on the volcano. It is covered by an ice cap above 5,500–5,800 m (18,000–19,000 ft) elevation that has retreated and broken up into separate ice bodies. Part of Lauca National Park, Guallatiri is monitored by the Chilean National Geology and Mining Service. (Full article...)

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Ongoing:  Recent deaths&#58;   On this day April 19: Feast day of Saint Alphege of Canterbury (Catholicism, Anglicanism), Education and Sharing Day in the United States (2024), Primrose Day in London  Mae West <templatestyles src="Hlist/styles.css"> <ul><li>Uesugi Kenshin ( d. 1578)</li><li>Elizabeth Dilling  ( b. 1894)</li><li>Denis O'Brien  ( b. 1958)</li></ul> More anniversaries: <templatestyles src="Hlist/styles.css"/> <templatestyles src="Hlist/styles.css"/> <h2 id="mp-tfl-h2" class="mp-h2">From today's featured list <div class="thumbinner mp-thumb" style="background: transparent; border: none; padding: 0; max-width: 167px;"> Town of Luang Prabang Laos has three sites on the list of World Heritage Sites. The United Nations Educational, Scientific and Cultural Organization (UNESCO) designates World Heritage Sites of outstanding universal value to cultural or natural heritage that have been nominated by countries that are signatories to the UNESCO World Heritage Convention, established in 1972. Laos, officially the Lao People's Democratic Republic, ratified the convention on 20 March 1987. The town of Luang Prabang (pictured) was listed in 1995, Vat Phou in 2001, and the Plain of Jars in 2019. All three sites are cultural. In addition, Laos has two sites on UNESCO's tentative list. (Full list...) Recently featured: <templatestyles src="Hlist/styles.css"/> <templatestyles src="Hlist/styles.css"/> <h2 id="mp-tfp-h2" class="mp-h2">Today's featured picture <h2 id="mp-other" class="mp-h2">Other areas of Wikipedia <h2 id="mp-sister" class="mp-h2">Wikipedia's sister projects <templatestyles src="Wikipedia's sister projects/styles.css" /> Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects:
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