File:Meta-eclogite (Arguvan District, Malatya Province, Turkey) 7 - 53326450434.jpg
Original file (3,751 × 2,417 pixels, file size: 7.44 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionMeta-eclogite (Arguvan District, Malatya Province, Turkey) 7 - 53326450434.jpg |
English: Meta-eclogite from Turkey.
Eclogite is a scarce, crystalline-textured, very high-grade metamorphic rock. It is dominated by green-colored omphacite pyroxene and red-colored pyrope or almandine garnet. Eclogite has the same chemistry as basalts and gabbros, which are oceanic crustal rocks, but has a different mineralogy. Eclogites form by very high grade metamorphism of oceanic crust at mantle depths along subduction zones. Uplift of eclogites back to the surface often involves some retrograde metamorphism and the formation of new minerals, resulting in retrograde eclogites. The eclogite seen here has been metamorphosed - "meta-eclogite". The green material is smaragdite, which is chromian actinolite amphibole. The reddish-brown is garnet. The whitish is attributed to quartz? and feldspar?.and feldspar?. Locality: unrecorded / undisclosed site in Arguvan District, northeastern Malatya Province, eastern Turkey |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/53326450434/ |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/53326450434. It was reviewed on 28 November 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
28 November 2023
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:12, 28 November 2023 | 3,751 × 2,417 (7.44 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/53326450434/ with UploadWizard |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/10 |
ISO speed rating | 80 |
Date and time of data generation | 00:13, 10 November 2023 |
Lens focal length | 9.681 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 20.0 (Macintosh) |
File change date and time | 01:39, 12 November 2023 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 00:13, 10 November 2023 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 5.90625 |
APEX aperture | 6.65625 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing, red-eye reduction mode |
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 | Standard |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 20:39, 11 November 2023 |
Unique ID of original document | 432F13419EA8C682C3735CE0458EFED6 |