File:Archeocyathids.JPG
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[edit]DescriptionArcheocyathids.JPG |
English: From the Poleta formation, lower Cambrian of eastern California, a fossil reef of Archaeocyathids. Because of the paraboloid nature of the animal, fossils of it in cross section (for example, on a rock face), produce conic sections. |
Date | (UTC) (Uploaded on Commons at 2011-03-27 18:14:23 (UTC)/Original uploaded at 2010-07-06 03:43:57) |
Source | I (Qfl247 (talk)) created this work entirely by myself. (Original uploaded on en.wikipedia) |
Author | Qfl247 (talk) (Transferred by Citypeek/Original uploaded by Qfl247) |
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[edit]Qfl247, the copyright holder of this work, hereby publishes it under the following licenses:
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Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
- 2010-07-06 03:43:57 Qfl247 3,648×2,736 (3.1 MB) ({{Information |Description = From the [[Poleta formation]], middle [[Cambrian]] of eastern [[California]], a fossil [[reef]] of [[Archaeocyathid]]s. Because of the [[paraboloid]] nature of the animal, [[fossil]]s of it in cross section (for example, )
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:15, 27 March 2011 | 3,648 × 2,736 (3.1 MB) | Citypeek (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} The upload bot is User:CommonsHelper2 Bot which is called by [http://toolserver.org/~commonshelper2/index.php CommonsHelper2]. The t |
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Metadata
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Camera manufacturer | SONY |
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Camera model | DSC-T700 |
Exposure time | 1/40 sec (0.025) |
F-number | f/4.5 |
ISO speed rating | 125 |
Date and time of data generation | 21:24, 5 July 2010 |
Lens focal length | 20.04 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 21:24, 5 July 2010 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 21:24, 5 July 2010 |
Image compression mode | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, auto mode |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |