Talk:Tephra

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Wiki Education Foundation-supported course assignment[edit]

This article was the subject of a Wiki Education Foundation-supported course assignment, between 21 January 2020 and 10 May 2020. Further details are available on the course page. Student editor(s): Mikabella95.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 10:51, 17 January 2022 (UTC)[reply]

Misc.[edit]

merge with pryroclastic rock

also the redirect from TEFRA should be changed since this is an acronym for Tax Equity and Fiscal Responsibility Act of 1982

—Preceding unsigned comment added by Evanreiser (talk • contribs) 22:06, 12 January 2007

Created TEFRA as redirect for you, if you're gonna use an acronym then cap it. Removed irrelevant see also link, why would anyone type in tephra looking for that? Vsmith 23:23, 12 January 2007 (UTC)[reply]

non-silica rich tephra[edit]

Since when is tephra only a product of high silica magmas? I'm sure explosive eruptions can occur when basaltic magma makes contact with water during a submarine eruption. Black Tusk (talk) 04:40, 6 November 2008 (UTC)[reply]

Etymology section #3?[edit]

Usually we tend to put etymology within the overview or directly after it. I don't think I've ever seen it so far down. Warmest Regards, :)—_thecurran Speak your mind ^{my past} 15:16, 7 December 2015 (UTC)[reply]

Following the eruption 19 March at 20:45 at a location called Geldingadalur, in a valley 4.7km inland from the southern coast of the Reykjanes peninsula Iceland. I wanted to ask the same question. What is the etymology of 'TEPHRA'? — Preceding unsigned comment added by Myrddin55 (talk • contribs) 10:27, 20 March 2021 (UTC)[reply]

External links modified (January 2018)[edit]

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Added a Citation[edit]

Dear colleagues,

A citation was added the the overview section. Mikabella95 (talk) 02:19, 26 February 2020 (UTC)[reply]

Additional Bibliography References[edit]

Hi everyone.

Here are some additional references that could be used in the article.

Bibliography

Riley, C.M. Tephra, Michigan Technological University, 1993, www.geo.mtu.edu/volcanoes/hazards/primer/tephra.html.

“Volcano Hazards Program.” Volcano Hazards Program, USGS, 2 Feb. 2016, volcanoes.usgs.gov/vhp/tephra.html.

Ponomareva, Vera, et al. “Tephra without Borders: Far-Reaching Clues into Past Explosive Eruptions.” Frontiers in Earth Science, vol. 3, 22 Dec. 2015, doi:10.3389/feart.2015.00083.

Allen, Judy R. M., and Brian Huntley. “Effects of Tephra Falls on Vegetation: A Late-Quaternary Record from Southern Italy.” Journal of Ecology, vol. 106, no. 6, 2018, pp. 2456–2472., doi:10.1111/1365-2745.12998.

Arnalds, Olafur. “The Influence of Volcanic Tephra (Ash) on Ecosystems.” Advances in Agronomy, Dec. 2013, pp. 331–380., doi:10.1016/b978-0-12-407685-3.00006-2.

Longman, Jack, et al. “The Role of Tephra in Enhancing Organic Carbon Preservation in Marine Sediments.” Earth-Science Reviews, vol. 192, May 2019, pp. 480–490., doi:10.1016/j.earscirev.2019.03.018. Mikabella95 (talk) 19:09, 10 March 2020 (UTC)[reply]

Added New Sections[edit]

Hi everyone,

I expanded the lead. I added 3 sections titled: 1)Environmental Impacts, 2)Disciplines and the Fossil Record, and 3) Volcanoes (it describes a couple of famous volcanoes from each continent). Feel free to expand the sections. Mikabella95 (talk) 23:35, 6 May 2020 (UTC)[reply]

Central America (part of North America) not mentioned[edit]

Central American volcanoes are not mention, although they have played an important part in world history. The 540 Ilopango eruption contributed to the declines of the eastern Roman Empire and the Sassanid Empire and to the Arab conquests of the 7th century. Banderswipe (talk) 15:38, 1 February 2023 (UTC)[reply]