Image:Taconite.jpg
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Taconite.jpg (360 × 270 pixels, file size: 43 KB, MIME type: image/jpeg)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description |
Taconite. In the United States, a hard, silica-rich iron ore called taconite (shown above) is mined in the Lake Superior region. |
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|---|---|---|---|---|
| Source |
imgTaconite.jpg from iron.html |
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| Date |
Unknown |
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| Author |
USGS |
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| Permission (Reusing this image) |
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 03:24, 7 December 2006 | 360×270 (43 KB) | Dual Freq | ({{Information |Description=Taconite. In the United States, a hard, silica-rich iron ore called taconite (shown above) is mined in the Lake Superior region. |Source=[http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/materials/images/imgTaconite) |
File links
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon PowerShot S30 |
| Exposure time | 1/50 sec (0.02) |
| F-number | f/2.8 |
| Date and time of data generation | 14:17, 6 February 2003 |
| Lens focal length | 7.09375 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| Software used | Adobe Photoshop 7.0 |
| File change date and time | 13:12, 7 February 2003 |
| Y and C positioning | 1 |
| Exif version | 2.2 |
| Date and time of digitizing | 14:17, 6 February 2003 |
| Image compression mode | 5 |
| Shutter speed | 5.65625 |
| Aperture | 2.96875 |
| Exposure bias | 0 |
| Maximum land aperture | 2.9708557128906 |
| Metering mode | Pattern |
| Flash | 16 |
| Color space | sRGB |
| Focal plane X resolution | 7366.9064748201 |
| Focal plane Y resolution | 7349.2822966507 |
| Focal plane resolution unit | inches |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Manual white balance |
| Digital zoom ratio | 1 |
| Scene capture type | Standard |
