File:Anatomy of a Frost Heave-Numbered.jpg
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Summary[edit]
DescriptionAnatomy of a Frost Heave-Numbered.jpg |
English: Anatomy of a frost heave during spring thaw. The side of a 6-inch (15-cm) heave with the soil removed to reveal (bottom to top):
1. Needle ice, which has extruded up from the freezing front through porous soil from a water table below 2. Coalesced ice-rich soil, which has been subject to freeze-thaw 3. Thawed soil on top. Photograph taken 21 March 2010 in Norwich, Vermont.Deutsch: Querschnitt eines Bodens mit Frosthub von 15 Zentimetern, unten eine große Eislinse aus Kammeis (1.), darüber gefrorener Boden mit weiterem Segregationseis in Form kleinerer Eislinsen (2.), oben der aufgetaute Boden (3.). Aufgenommen im Frühling in Norwich im US-Bundesstaat Vermont. |
Date | |
Source | Own work |
Author | HopsonRoad |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:07, 16 April 2010 | 1,024 × 681 (212 KB) | HopsonRoad (talk | contribs) | {{Information |Description=Anatomy of a frost heave during spring thaw. The side of a 6-inch (15-cm) heave with the soil removed to reveal (bottom to top): 1. Needle ice, which has extruded up from the freezing front through porous soil from a water table |
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Camera model | Canon EOS DIGITAL REBEL XSi |
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F-number | f/11.3137 |
Date and time of data generation | 09:46, 21 March 2010 |
Lens focal length | 21 mm |
Width | 4,288 px |
Height | 2,851 px |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 12:00, 16 April 2010 |
Color space | Uncalibrated |