File:Kalktuff-Mosscrusts.jpg
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DescriptionKalktuff-Mosscrusts.jpg |
Deutsch: Kalktuff; frisches Wachstum am Albtrauf, Schwäbische Alb. Die Assimilation von Moos erhöht die Ausfällung von Calciumhydrogencarbonat aus dem Karstwasser einer Schichtquelle. Auf dem verkrusteten Moosgerüst wächst frisches Moos nach. Es entwickelt sich ein nach vorne und oben wachsendes, fragiles Gebilde.
Kalktuff gehört zur Gruppe der Sinter. English: Fresh Kalktuff („Calcarious Tuff") - a rare secondary deposit of solid calcium carbonate on the Swabian Alb and the Franconian Jura, southern Germany. Assimilation of Moss accelerates chemical precipitation of calcium bicarbonate, which is dissoluted in karst water. The moss grows freshly on top of its encrusted species. These iterations form fragile structures. |
Date | |
Source | see author |
Author | Ustill |
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31 January 2008
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:16, 31 January 2008 | 1,360 × 1,800 (2.93 MB) | Ustill | {{Information| |Description= {{de|Kalktuff; frisches Wachstum am Albtrauf, Schwäbische Alb. Die Assimilation von Moos erhöht die [[:de:Ausfällung|Ausfällung] |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 350D DIGITAL |
Author | wiki@ulrich-tichy.de |
Copyright holder | CC-by-sa-2.0-de |
Exposure time | 1/100 sec (0.01) |
F-number | f/7.1 |
ISO speed rating | 400 |
Date and time of data generation | 16:14, 20 October 2006 |
Lens focal length | 44 mm |
Pixel composition | RGB |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 16:00, 2 January 2008 |
Y and C positioning | Centered |
Exposure Program | Shutter priority |
Exif version | 2.21 |
Date and time of digitizing | 16:14, 20 October 2006 |
Shutter speed | 6.6438598632812 |
APEX aperture | 5.6556396484375 |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 3,954.233409611 |
Focal plane Y resolution | 3,958.7628865979 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto bracket |
White balance | Auto white balance |
Scene capture type | Standard |