File:Pink quartzite gravel in sidewalk concrete (Mitchell, South Dakota, USA) 2.jpg
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Summary
[edit]DescriptionPink quartzite gravel in sidewalk concrete (Mitchell, South Dakota, USA) 2.jpg |
English: The pinkish-colored chunks in this sidewalk concrete are pieces of quartzite. The gravel comes from a Precambrian-aged unit called the Sioux Quartzite. Good outcrops occur at Falls Park along the Big Sioux River in the town of Sioux Falls, southeastern South Dakota. Quartzite quarries occur in that town and elsewhere, including southwestern Minnesota.
Stratigraphy: Sioux Quartzite, upper Paleoproterozoic, 1.65-1.70 Ga Locality: edge of a sidwalk in the town of Mitchell, eastern South Dakota, USA |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/52422199049/ |
Author | James St. John |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/52422199049. It was reviewed on 7 November 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
7 November 2022
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:27, 7 November 2022 | 4,276 × 1,771 (4.91 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/52422199049/ with UploadWizard |
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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.
Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D90 |
Exposure time | 1/250 sec (0.004) |
F-number | f/6.3 |
ISO speed rating | 200 |
Date and time of data generation | 09:20, 1 July 2012 |
Lens focal length | 220 mm |
Width | 4,288 px |
Height | 2,848 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 20.0 (Macintosh) |
File change date and time | 00:40, 10 October 2022 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 09:20, 1 July 2012 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 7.965784 |
APEX aperture | 5.310704 |
APEX exposure bias | 0 |
Maximum land aperture | 5.3 APEX (f/6.28) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
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 |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 330 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |
Serial number of camera | 3562538 |
Lens used | TAMRON AF 18-270mm F3.5-6.3 Di II VC PZD B008N |
Date metadata was last modified | 20:40, 9 October 2022 |
Unique ID of original document | 9EF68FF7A167F09D9A36836DAF3B62FC |
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1 July 2012
0.004 second
6.3
220 millimetre
200
image/jpeg
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