File:Paleoproterozoic stromatolites oncoids Franceville.jpg
![File:Paleoproterozoic stromatolites oncoids Franceville.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Paleoproterozoic_stromatolites_oncoids_Franceville.jpg/797px-Paleoproterozoic_stromatolites_oncoids_Franceville.jpg?20200922152404)
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Summary
[edit]DescriptionPaleoproterozoic stromatolites oncoids Franceville.jpg |
Français : Etage : Fc, Francevillien, Paléoprotérozoïque, Protérozoïque.
Localité : Bassin de Franceville, Gabon, Afrique Centrale. La surface de cet échantillon montre des oncoïdes qui diffèrent par leur taille, leur forme et leur germe. Pour prendre la photographie, l'échantillon a été mis dans l'eau.English: Stage : Fc, Francevillian, Paleoproterozoic, Proterozoic.
Locality : Franceville basin, Gabon, Central Africa. The surface of this sample shows oncoids wich differ in size, shape and germ. To take the photograph, the sample was put under water. |
Date | |
Source | Own work |
Author | Benoit Potin |
Licensing
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:24, 22 September 2020 | ![]() | 2,481 × 1,866 (3.03 MB) | Benoit Potin (talk | contribs) | Uploaded own work with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON |
---|---|
Camera model | COOLPIX S10 |
Exposure time | 1/200 sec (0.005) |
F-number | f/4 |
ISO speed rating | 50 |
Date and time of data generation | 12:40, 5 October 2013 |
Lens focal length | 13.2 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 2.0 |
File change date and time | 17:49, 21 September 2020 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 12:40, 5 October 2013 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Metering mode | Pattern |
Light source | Fine weather |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 79 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |