File:Grotte di Soprasasso 02.jpg
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![File:Grotte di Soprasasso 02.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Grotte_di_Soprasasso_02.jpg/640px-Grotte_di_Soprasasso_02.jpg?20231208181852)
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[edit]DescriptionGrotte di Soprasasso 02.jpg |
Italiano: Sulla riva sinistra del Reno si erge il contrafforte roccioso di Soprassasso composto da arenarie quarzoso-feldspatiche afferente alla Formazione di Antognola. L'affioramento è caratterizzato da cavità naturali e morfologie di degradazione dette "tafoni", comuni nelle zone marittime ma rare in Appennino. Qui l'erosione è dovuta all'azione aggressiva dell'acqua di condensazione o umidità da condensa e al vento. Le Grotte di Soprasasso (Grotta dei Piatti, Grotta Buia e Grotta di Soprasasso) sono un geosito di rilevanza locale nell'Appennino Bolognese, nel comune di Vergato. English: The cliff of Soprasasso, on the left bank of the river Reno, is composed of quartzose-feldspathic sandstones belonging to the Antognola Formation. The rocky outcrop is characterised by degradation morphologies called 'tafoni', which are common in maritime areas but rare in the Apennines. In this case, erosion is due to the aggressive action of humidity condensation water and wind. The Soprasasso Caves (Grotta dei Piatti, Grotta Buia and Grotta di Soprasasso) are a geological site of local importance located in the Municipality of Vergato, in the Bolognese Apennines. |
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Source | Own work |
Author | Elena Tartaglione |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:18, 8 December 2023 | ![]() | 2,740 × 2,568 (1.04 MB) | Elena Tartaglione (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | HUAWEI |
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Camera model | LLD-L31 |
Exposure time | 1/100 sec (0.01) |
F-number | f/2.2 |
ISO speed rating | 80 |
Date and time of data generation | 15:10, 8 April 2023 |
Lens focal length | 3.46 mm |
Orientation | Normal |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 15:10, 8 April 2023 |
APEX shutter speed | 29.8973 |
APEX aperture | 2.27 |
APEX brightness | 0 |
APEX exposure bias | 0 |
Maximum land aperture | 2.27 APEX (f/2.2) |
Metering mode | Pattern |
Light source | Daylight |
Flash | Flash did not fire, auto mode |
DateTimeOriginal subseconds | 13 |
DateTimeDigitized subseconds | 13 |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 26 mm |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |