File:Aalenian zones.png
Aalenian_zones.png (542 × 304 pixels, file size: 62 KB, MIME type: image/png)
Summary[edit | edit source]
This chart shows the magnetic polarity and ammonite zones for the Aalenian.
Licensing[edit | edit source]
Description |
This chart shows the magnetic polarity and ammonite zones for the Aalenian. |
---|---|
Source |
The image appears on a website entitled, "The Global Boundary Stratotype Section and Point (GSSP) of the Toarcian-Aalenian Boundary (Lower-Middle Jurassic)" at url=http://eprints.ucm.es/16664/1/file18.pdf. |
Date |
September 2001 |
Author |
S. Cresta, A. Goy, S. Ureta, C. Arias, E. Barrón, J. Bernad, M. L. Canales, F. García-Joral, E. García-Romero, P. R. Gialanella, J. J. Gómez, J. A. González, C. Herrero, G. Martínez, M. L. Osete, N. Perilli and J. J. Villalaín |
Rationale |
No free use or Public Domain image known to show the magnetic polarity and ammonite zones for the Aalenian at or near the Global Boundary Stratotype Section and Point (GSSP) of the Toarcian-Aalenian Boundary (Lower-Middle Jurassic), about 2001. Such images are usually for educational, teaching, and research purposes only. |
Permission |
Fair Use |
This work is copyrighted. The individual who uploaded this work and first used it in an article, as well as subsequent persons who place it into articles, asserts that this qualifies as fair use of the material under United States copyright law.
This template must be accompanied by a {{Non-free media rationale}} justifying the assertion of fair use.
Note: The kinds of things that are considered acceptable for fair use on Wikiversity is significantly less than what is legally permitted. Please consult the Wikimedia Foundation Fair Use Policy to see if this content is permitted on Wikiversity under these further restrictions. Familiarize yourself with the Wikiversity Exemption Doctrine Policy before using this template.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:11, 16 January 2015 | 542 × 304 (62 KB) | Marshallsumter (discuss | contribs) | This chart shows the magnetic polarity and ammonite zones for the Aalenian. Category:Stratigraphy images |
You cannot overwrite this file.
File usage
The following page uses this file: