Talk:Iullemmeden Basin

	Geology portal Talk:Iullemmeden Basin 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
???	This article has not yet received a rating on the project's importance scale.

Africa: Niger Low‑importance

	Africa portal This article is within the scope of WikiProject Africa, a collaborative effort to improve the coverage of Africa on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.AfricaWikipedia:WikiProject AfricaTemplate:WikiProject AfricaAfrica articles
Low	This article has been rated as Low-importance on the project's importance scale.
	This article is supported by WikiProject Niger.

Same as Azawagh?

Is this basin synonymous with the Azawagh? This source [1] (p. 228) suggests that it is, and the maps certainly look similar. Khazar2 (talk) 19:06, 3 April 2012 (UTC)[reply]

Not in my view, although they occupy much the same area. A sedimentary basin is a geological formation where the land subsided, filling with sediment, over a long period of time. It may have risen since then, or may have been overlaid by volcanic material, so a sedimentary basin is not necessarily concave. The Iullemmeden Basin was formed between 250 and 50 million years ago. The Azawagh is a river valley that dried up a few thousand years ago when the Sahara climate changed. River valleys flicker in and out of existence in geological time scales. I think they should have separate articles, one for the geological structure and one for the geographical one. Aymatth2 (talk) 19:43, 3 April 2012 (UTC)[reply]

Makes sense, and thanks for the swift response. I'll probably just add a "see also" here or a sentence explaining the relationship. Khazar2 (talk) 20:03, 3 April 2012 (UTC)[reply]

External links modified

Hello fellow Wikipedians,

I have just modified one external link on Iullemmeden Basin. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

Added archive https://web.archive.org/web/20110714214532/http://www.nwturanium.com/i/pdf/Uranium-Niger-Investor.pdf to http://www.nwturanium.com/i/pdf/Uranium-Niger-Investor.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 03:29, 18 November 2017 (UTC)[reply]