The Chain of Volcanoes in Slovakia; The Slanske Hills

Approximately 10 million years ago, a large section of eastern Slovakia was the site of a chain of erupting volcanoes, several of which were erupting at the same time. Known as the Slanske Hills, these features are now all long extinct, but have left behind numerous mineralization such as precious opal, stibnite, lead ore, and zinc ores. This video discusses how this 55-kilometer-long chain of 13 ancient volcanoes came to be, and some fascinating remnants of their explosive history. Disclaimer: I am being paid to make this video by the European Union and NS Kožare as part of a series meant to share several wonderful geologic features within the nation of Slovakia. Thumbnail Photo Credit: Coombs, M. L., Alaska Volcano Observatory / U.S. Geological Survey, avo.alaska.edu/images/image.php?id=11357. This video was then overlaid with text in addition to GeologyHub made graphics (the image border and the GeologyHub logo). Note: This video's thumbnail image displays the active Augustine volcano in Alaska (not Slovakia). This image provides a context as to what the now long extinct Strechovy volcano may have looked like approximately 10 million years ago. If you would like to support this channel, consider using one of the following links: (Patreon: patreon.com/geologyhub) (YouTube membership: youtube.com/channel/UCYeGh5VML5XPr5jYnzh3J6g/join) (Gemstone & Mineral Etsy store: prospectingarizona.etsy.com/) (GeologyHub Merch Etsy store: geologyhub.etsy.com/) Google Earth imagery used in this video: ©Google & Data Providers This video is protected under "fair use". If you see an image and/or video which is your own in this video, and/or think my discussion of a scientific paper (and/or discussion/mentioning of the data/information within a scientific paper) does not fall under the fair use doctrine, and wish for it to be censored or removed, contact me by email at [email protected] and I will make the necessary changes. Various licenses used in sections of this video (not the entire video, this video as a whole does not completely fall under one of these licenses) and/or in this video's thumbnail image: Public Domain: creativecommons.org/publicdomain/mark/1.0/ Sources/Citations: Sources/Citations: [1] Molnar, Ferenc & Nagymarosy, & Jelen, S. & Baco,. (2010). Minerals and wines: Tokaj Mts., Hungary and Slanské Vrchy Mts., Slovakia.. Acta Mineralogica-Petrographica, Field Guide Series. 15. 1-40. [2] Petro, Lubomir & Vlcko, Jan & Ondrasik, R. & Polascinova, E.. (2013). Recent tectonics. 10.13140/2.1.3417.9526. [3] Jurewicz, Edyta. (2005). Geodynamic evolution of the Tatra Mts. and the Pieniny Klippen Belt (Western Carpathians): Problems and comments. Acta geologica Polonica. 53. 295-338. 0:00 Sponsored Message 0:13 Ancient Slovakian Volcanoes 1:44 Volcanic Rocks 3:00 Strechovy Volcano 3:47 Why these Volcanoes Formed 4:23 2 Cinder Cones

• #education
• #volcano
• #volcanoes
• #slovakia_volcano
• #slanske_hills
• #strechovy
• #andesite
• #geology
• #volcanic_ash
• #slovakia_geology
• #carpathian