Talk:Extrusive rock

Volcanoes Mid‑importance

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Geology Mid‑importance

	Geology portal Talk:Extrusive rock is part of WikiProject Geology, an attempt at creating a standardized, informative, comprehensive and easy-to-use geology resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.GeologyWikipedia:WikiProject GeologyTemplate:WikiProject GeologyGeology articles
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Wiki Education Foundation-supported course assignment

This article was the subject of a Wiki Education Foundation-supported course assignment, between 20 August 2019 and 3 December 2019. Further details are available on the course page. Student editor(s): Thsieh37. Peer reviewers: Cjiang80.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 21:04, 16 January 2022 (UTC)[reply]

Move

This article should be moved to "Volcanic rock". Volcanic rock must be an article and not redirect page to "Igneous rock". These redirections, which are many, are really disturbing and sometimes very wrong. I hope that they are intended to be temporary solution. Siim 11:18, 11 August 2005 (UTC)[reply]

The redirections represent the (somewhat haphazard) development or growth of wikipedia and are always a temporary solution in this dynamic system. I feel that this article should remain, but agree that volcanic rock should be developed as an independent article rather than the current redirect. OK - now it is on my to do list - someday :-) Vsmith 12:32, 11 August 2005 (UTC)[reply]

I wrote an article volcanic rock now. It needs lots of editing I suppose. Siim 14:37, 11 August 2005 (UTC)[reply]

Good start. I fixed a bit - needs expansion now. Vsmith 16:51, 11 August 2005 (UTC)[reply]

i think that this article should be merged. it is very small, and extrusive rocks=volcanic rocks. it has little information and should follow the example of the plutonic/intrusive rocks articles.--58.107.30.145 13:09, 26 October 2007 (UTC)[reply]

"extrusive rocks=volcanic rocks" wrong... —Preceding unsigned comment added by 203.38.62.211 (talk) 08:26, 21 November 2009 (UTC)[reply]

Add Info

There could be more discussion on the formation and characteristics of extrusive igneous rocks, including its chemical composition and the crystallization process. Other additional information could include a comparison of the different types of extrusive igneous rocks and a more detailed explanation concerning the difference between intrusive and extrusive igneous rocks. Furthermore, since the article has added a picture on the classification of igneous rocks, an analysis of this information would allow the reader to better understand that picture. Thsieh37 (talk) 04:04, 8 September 2019 (UTC)[reply]

Here are some Textbooks that I think will be useful! (The first two are physical copies and I don't have online links)

Schmincke, Hans-Ulrich (2004). Volcanism. New York City, New York: Springer-Verlag. ISBN 3540436502.

Winter, John DuNann (2001). An Introduction to Igneous and Metamorphic Petrology. Upper Saddle River, New Jersey: Prentice-Hall. ISBN 0132403420.

Németh, Károly; Martin, Ulrike (2007). Practical Volcanology: Lecture Notes for Understanding Volcanic Rocks from Field Based Studies. Budapest, Hungary: Geological Institute of Hungary. ISBN 9789636712594. https://mek.oszk.hu/18000/18027/18027.pdf

Jain, Sreepat (2014). Fundamentals of Physical Geology. New Delhi, India: Springer. ISBN 9788132215394. https://link.springer.com/content/pdf/10.1007%2F978-81-322-1539-4.pdf

Sen, Gautam (2014). Petrology: Principles and Practice. New York City, New York: Springer. ISBN 9783642388002. https://link.springer.com/content/pdf/10.1007%2F978-3-642-38800-2.pdf

Thsieh37 (talk) 03:38, 17 September 2019 (UTC)[reply]