File:Classification extrusive rocks EN.svg
| Uploaded by | Woudloper |
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| Upload date | 2025-04-03T05:42:54Z |
| MIME type | image/svg+xml |
| Dimensions | 800 × 555 px |
| File size | 50.4 KB |
Summary
| Description |
English: IUGS classification of aphanitic igneous rocks according to their relative alkali (Na2O + K2O) and silica (SiO2) weight contents. Blue area is roughly where alkaline rocks plot; yellow area where subalkaline rocks plot. |
| Date | |
| Source | |
| Author | Woudloper |
| Permission (Reusing this file) |
Own work |
| Other versions | File:Classification_extrusive_rocks_NL.svg |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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