Iron bearing water in a spring.jpg
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Iron_bearing_water_in_a_spring.jpg (395 × 300 pixlar, filstorlek: 31 kbyte, MIME-typ: image/jpeg)
Sammanfattning
| Beskrivning |
English: Picture of typical iron-bearing ground water emerging as a spring. The iron is oxidized to ferric hydroxide upon encountering the oxic environment of the surface. A large number of these springs and seeps on the flood plain provide the iron for bog iron deposits. |
| Datum | Last modified: 14:38:53 Thu 02 Oct 2003 |
| Källa | Obtained from http://pubs.usgs.gov/of/2003/of03-346/f5.htm |
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Licensiering
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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| Datum/Tid | Miniatyrbild | Dimensioner | Användare | Kommentar | |
|---|---|---|---|---|---|
| nuvarande | 24 juni 2006 kl. 02.33 | | 395 × 300 (31 kbyte) | wikimediacommons>Rifleman 82 | Picture of typical iron-bearing ground water emerging as a spring. The iron is oxidized to ferric hydroxide upon encountering the oxic environment of the surface. A large number of these springs and seeps on the flood plain provide the iron for bog iron d |
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