File:Shattercone,_Sudbury_Impact_Structure_(1.85_Ga)_Ontario.jpg
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Summary
DescriptionShattercone, Sudbury Impact Structure (1.85 Ga) Ontario.jpg |
Shattercone in rock from the 1.85 billion year-old Sudbury Impact Structure in Ontario, Canada. Shattercones are features developed in rocks by a powerful shock wave or pressure front moving through during an impact event. They have a three-dimensional cone-like structure, with the points of the cones directed toward the shock wave origination site. Undisturbed shatterconed rocks will have their cones pointing upward (toward space). (CMNH, Cleveland Museum of Natural History, Cleveland, Ohio, USA) |
Date | |
Source | Shattercone, Sudbury Impact Structure (1.85 Ga), Ontario, Canada |
Author | James St. John |
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This image was originally posted to Flickr by jsj1771 at https://www.flickr.com/photos/47445767@N05/14824505423. It was reviewed on 10 August 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 August 2014
Items portrayed in this file
depicts
some value
22 July 2006
0.01666666666666666666 second
4.5
48 millimetre
image/jpeg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:14, 10 August 2014 | 2,377 × 1,864 (2.3 MB) | Tillman | Transferred from Flickr via Flickr2commons |
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Metadata
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Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/4.5 |
Date and time of data generation | 13:15, 22 July 2006 |
Lens focal length | 48 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS2 Macintosh |
File change date and time | 17:22, 1 August 2014 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 13:15, 22 July 2006 |
Meaning of each component |
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Image compression mode | 4 |
Exposure bias | 0 |
Maximum land aperture | 4.3 APEX (f/4.44) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, auto mode |
DateTime subseconds | 70 |
DateTimeOriginal subseconds | 70 |
DateTimeDigitized subseconds | 70 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
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Digital zoom ratio | 1 |
Focal length in 35 mm film | 72 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Supported Flashpix version | 1 |
Image width | 2,377 px |
Image height | 1,864 px |
Date metadata was last modified | 13:22, 1 August 2014 |