File:Carottes chott tunisien.jpg
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DescriptionCarottes chott tunisien.jpg |
Français : Carottes prélevées manuellement dans une ancienne lagune ou "chott" en Tunisie par l'Uni de Tunis, dans le cadre d'un cours de 3e cycle organisé par Davaud & Strasser (GE) et M'Rabet (Tunis) 1991. On observe une séquence émersive "shallowing upward" quaternaire tout à fait analogue à celles décrites par Septfontaine (1985) dans le Lias moyen (-190 millions d'années) du Haut Atlas (Maroc). English: Cores in a quaternary lagoonal "chott" in Tunisia, showing a typical "shallowing upward" quaternary to recent sequence, from marine lagoonal (blue) to intertidal (yellow) algal mats. Black soil at the top. See Davaud, Strasser & M'Rabet (field guide 1991). Identical sequences are described by Septfontaine (1985) in the Middle Liassic of Morocco (-190 Ma). |
Date | |
Source | Own work |
Author | Septfontaine |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:36, 13 March 2012 | 574 × 1,243 (437 KB) | Septfontaine (talk | contribs) |
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Camera manufacturer | HP |
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Camera model | HP Scanjet G4050 |
Date and time of data generation | 12:05, 26 March 2008 |
Y and C positioning | Co-sited |
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Exif version | 2.2 |
Date and time of digitizing | 12:05, 26 March 2008 |
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DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Saturation | Normal |
Sharpness | Normal |
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26 March 2008
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71fd45ff82acda62820aff01907ad82c98b1c728
447,804 byte
1,243 pixel
574 pixel
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