File:Dioritoid qapf.png
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Summary
| Description |
English: This images shows the QAPF (quartz, Alkali feldspars, plagioclase feldspars, and feldspathoids) diagram used to classify coarse-grained igneous rock. The dioritoid (dioritic-rock) fields are highlighted in yellow, while the true diorite field is highlighted in red. Dioritoids/diorite are further distiguished from gabbroids/gabbro by their predominantly sodic plagioclase (An<50). |
| Date | |
| Source | Own work |
| Author | Kent G. Budge |
Licensing
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:58, 31 December 2021 | | 570 × 600 (71 KB) | Kent G. Budge | Uploaded own work with UploadWizard |
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