File:Helsby Sandstone.png
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Summary
| Description |
English: Photomicrograph image of a sample from the Helsby Sandstone Formation, Runcorn UK, a middle Triassic sandstone. Pore space dyed blue. Quartz grains (Q), Mica (M), degraded feldspars (F) and possibly a mudrock fragment (L) |
| Date | |
| Source | Own work |
| Author | Polargeo 2 |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:26, 23 November 2010 | | 687 × 457 (780 KB) | Polargeo 2 | {{Information |Description={{en|1=Photomicrograph image of a sample of Helsby Sandstone Formation from Runcorn UK, a middle Triassic sandstone. Quartz grains (Q), Mica (M), degraded feldspars (F) and possibly a mudrock fragment (L)}} |Source={{own}} |Auth |
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