File:Porphyritic rhyolite with euhedral feldspar.jpg
Porphyritic_rhyolite_with_euhedral_feldspar.jpg (350 × 233 pixels, file size: 64 KB, MIME type: image/jpeg)
Summary edit
Porphyritic Rhyolite with Euhedral Feldspars indicates Two phases of cooling: one slow, one fast, Size: 12 cm.
Licensing edit
| Description |
Porphyritic rhyolite with euhedral feldspars indicates two phases of cooling: one slow, one fast, size: 12 cm. |
|---|---|
| Source |
The image appears on a website entitled, "Rate of Cooling" at url=http://www.earthsciences.hku.hk/shmuseum/earth_mat_2_3.php. |
| Date |
15 February 2016 (upload date) |
| Author |
Stephen Hui |
| Rationale |
No free licensed or public domain alternatives known to exist to show a porphyritic rhyolite with euhedral feldspars indicating two phases of cooling: one slow, one fast, size: 12 cm. |
| Permission |
Fair Use |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:47, 16 February 2016 | | 350 × 233 (64 KB) | Marshallsumter (discuss | contribs) | Porphyritic Rhyolite with Euhedral Feldspars indicates Two phases of cooling: one slow, one fast, Size: 12 cm. Category:Volcanic mineral images |
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