File:Dome and Keel Structure cropped.pdf
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Summary
| Description |
English: This is an oversimplified cross sectional image of a dome and keel structure not to scale. It is a structure consisting of tonalite-trondhjemite-granodiorite (TTG) diapers shown in orange, with mafic and ultramafic layers, in green, wrapped around them (specifically komatiites and basalts). This type of structure is commonly found with in greenstone belts, however, the origin of their formation is a subject of scientific controversy and is still uncertain. |
| Date | |
| Source | Own work |
| Author | Morabiac |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:07, 13 November 2013 |  | 1,516 × 656 (223 KB) | Morabiac | User created page with UploadWizard |
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