File:UGHNN013 (unnamed hot spring 15 meters south of Beach Spring) (10 August 2018) 5.jpg
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DescriptionUGHNN013 (unnamed hot spring 15 meters south of Beach Spring) (10 August 2018) 5.jpg |
English: This area was extensively trampled by large predators feeding on a carcass that settled here in spring 2014. The site is still recovering.
The hot spring's vents are surrounded by gray, fine-grained sediments with mudcracks. Mudcracks are diagnostic sedimentary structures indicating subaerial exposure of sediment surfaces, with alternating wet & dry conditions. They are much more common that raindrop imprints, which indicate the same environmental setting. Mudcracks are most likely to occur in fine-grained siliciclastic rocks, fine-grained carbonate sediments, and in some evaporitic successions. Mudcracks are distinctive and easy to identify, but they do vary in appearance. The cracks themselves vary in width, depth, and areal density. Mudcrack polygons also vary in size & shape. |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/48170365206/ |
Author | James St. John |
Licensing edit
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/48170365206. It was reviewed on 2 March 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
2 March 2020
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current | 22:42, 2 March 2020 | 4,000 × 3,000 (8.16 MB) | Ser Amantio di Nicolao (talk | contribs) | User created page with UploadWizard |
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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.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/1,250 sec (0.0008) |
F-number | f/4.9 |
ISO speed rating | 80 |
Date and time of data generation | 12:55, 10 August 2018 |
Lens focal length | 18.6 mm |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 16.0 (Macintosh) |
File change date and time | 10:40, 1 July 2019 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 12:55, 10 August 2018 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 10.28125 |
APEX aperture | 4.59375 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4.59375 APEX (f/4.91) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905349794 |
Focal plane Y resolution | 16,483.516483516 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 06:40, 1 July 2019 |
Unique ID of original document | 76614F3A81CB1263BEFC900B35F5785E |