File:Grand Canyon Supergroup Hakatai Shale Flakes 0004 (8229638521).jpg
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Summary
[edit]DescriptionGrand Canyon Supergroup Hakatai Shale Flakes 0004 (8229638521).jpg |
NPS Photo by: Carl Bowman NPS Photo by: Carl Bowman Hakatai Shale Thickness: 445-985 feet This colorful formation contains layers of red sandstones, red shales, and blue to purple shales. As the sea level dropped, the environment slowly changed from a shallow sea to coastal mud flats. Mudcracks, raindrop impressions, and cross-beds are found in this layer. |
Date | |
Source | Grand Canyon Supergroup_ Hakatai Shale Flakes_0004 |
Author | Grand Canyon National Park |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Grand Canyon NPS at https://flickr.com/photos/50693818@N08/8229638521. It was reviewed on 21 November 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
21 November 2020
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:04, 21 November 2020 | 3,008 × 2,000 (1.45 MB) | Tm (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 |
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Camera model | NIKON D50 |
Exposure time | 1/640 sec (0.0015625) |
F-number | f/6.3 |
ISO speed rating | 200 |
Date and time of data generation | 13:39, 9 October 2009 |
Lens focal length | 70 mm |
Width | 3,008 px |
Height | 2,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 11:48, 29 November 2012 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 13:39, 9 October 2009 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 9.321928 |
APEX aperture | 5.310704 |
APEX exposure bias | 0 |
Maximum land aperture | 4.8 APEX (f/5.28) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 40 |
DateTimeOriginal subseconds | 40 |
DateTimeDigitized subseconds | 40 |
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 | 105 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Hard |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Lens used | 18.0-200.0 mm f/3.5-6.3 |
Date metadata was last modified | 04:48, 29 November 2012 |
Unique ID of original document | 45B841C792F067A43C8EDF5FD9C01497 |