File:Auriferous volcanic breccia (Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA) 1 (16424612663).jpg
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Summary
[edit]DescriptionAuriferous volcanic breccia (Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA) 1 (16424612663).jpg |
Auriferous volcanic breccia from Colorado, USA. (public display, Denver Museum of Nature & Science, Denver, Colorado) This fantastically gold-rich rock comes from Colorado's Little Annie Mine in the San Juan Mountains. The 114 pound boulder has an estimated 316 troy ounces of native gold. The lithology hosting the gold is a porous volcanic breccia of Tertiary age. Locality: loose boulder along Little Annie Mine, just below the Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA |
Date | |
Source | Auriferous volcanic breccia (Little Annie Mine, Summitville Mining District, San Juan Mountains, Colorado, USA) 1 |
Author | James St. John |
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This image was originally posted to Flickr by jsj1771 at https://www.flickr.com/photos/47445767@N05/16424612663. It was reviewed on 6 April 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
6 April 2015
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:36, 6 April 2015 | 2,917 × 2,257 (2.91 MB) | Jacopo Werther (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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.
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | TG-1 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 12:07, 26 October 2013 |
Lens focal length | 4.5 mm |
Width | 3,968 px |
Height | 2,976 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 14:37, 5 April 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 12:07, 26 October 2013 |
Meaning of each component |
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APEX shutter speed | 6.321928 |
APEX aperture | 2.970854 |
APEX exposure bias | −1.7 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 25 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Receiver status | Measurement interoperability |
Reference for direction of image | Magnetic direction |
Direction of image | 339 |
GPS tag version | 0.0.3.2 |
Serial number of camera | BCA539215 |
Date metadata was last modified | 10:37, 5 April 2015 |
Unique ID of original document | EAA18E3C94286797C510965C81A9C4F5 |