File:Wire Silver, Silver Islet Mine Ontario.jpg
Original file (1,305 × 2,400 pixels, file size: 1.28 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionWire Silver, Silver Islet Mine Ontario.jpg |
Neat wrap-round of wire silver on display at Canadian Museum of Nature, Ottawa, Canada. After some searching, this is a specimen of silver on calcite from Silver Islet Mine, Ontario, Canada. postscript: here's a link to the reef that became a mine out in Lake Superior www.flickr.com/photos/89902546@N02/8172989578/ When a major museum fails to provide provenance for their specimens, then visitors are not able to fully appreciate a world-class collection. I think we all look for and want to compare our country`s or locality`s bounty. Both the ROM in Toronto and the CMN in Ottawa recently renovated their outstanding mineral galleries with the sponsorship of international mining companies and somehow? lost their labels. |
Date | |
Source | Silver DNA |
Author | Mike Beauregard from Nunavut, Canada |
Camera location | 45° 24′ 46.51″ N, 75° 41′ 18.81″ W | View this and other nearby images on: OpenStreetMap | 45.412919; -75.688558 |
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Licensing
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This image was originally posted to Flickr by subarcticmike at https://www.flickr.com/photos/31856336@N03/7120109813. It was reviewed on 7 August 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
7 August 2014
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:11, 7 August 2014 | 1,305 × 2,400 (1.28 MB) | Tillman (talk | contribs) | Transferred from Flickr via Flickr2commons |
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Metadata
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Camera manufacturer | FUJIFILM |
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Camera model | FinePix J250 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/3.3 |
ISO speed rating | 400 |
Date and time of data generation | 18:22, 31 January 2012 |
Lens focal length | 5.1 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Microsoft Windows Photo Viewer 6.1.7600.16385 |
File change date and time | 15:52, 2 March 2012 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 18:22, 31 January 2012 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 5.91 |
APEX aperture | 3.4 |
APEX brightness | 5 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4 APEX (f/3.25) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 6,129 |
Focal plane Y resolution | 6,129 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Sharpness | Normal |
Subject distance range | Unknown |