File:Malachite mineralization at Salina Canyon angular unconformity (Sevier County, Utah, USA) 4.jpg
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Summary
[edit]DescriptionMalachite mineralization at Salina Canyon angular unconformity (Sevier County, Utah, USA) 4.jpg |
English: The greenish area at center is malachite mineralization on horizontally-oriented sedimentary rocks in central Utah, immediately above a striking angular unconformitiy. Copper-bearing fluids moving along the contact resulted in patchy mineralization in fractures both above & below the erosion surface.
Malachite is a hydrous copper carbonate mineral, Cu2CO3(OH2). See: www.jsjgeology.net/Malachite-Azurite.htm and www.flickr.com/photos/jsjgeology/albums/72157668004906840 Stratigraphy: Flagstaff Formation (mid-Paleocene) over Twist Gulch Formation (Middle Jurassic) Locality: near old copper mine, Salina Canyon, southeast of the town of Salina, Sevier County, central Utah, USA |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/49919513526/ |
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@N05/49919513526. It was reviewed on 25 February 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
25 February 2023
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:11, 25 February 2023 | 3,002 × 1,707 (4.64 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/49919513526/ with UploadWizard |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D70s |
Exposure time | 1/500 sec (0.002) |
F-number | f/11 |
ISO speed rating | 1,600 |
Date and time of data generation | 13:57, 7 September 2007 |
Lens focal length | 28 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 Elements 16.0 (Macintosh) |
File change date and time | 09:19, 21 May 2020 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 13:57, 7 September 2007 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 8.965784 |
APEX aperture | 6.918863 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 10 |
DateTimeOriginal subseconds | 10 |
DateTimeDigitized subseconds | 10 |
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 | 42 mm |
Scene capture type | Landscape |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |
Subject distance range | Unknown |
Serial number of camera | 1004a0cc |
Lens used | 18.0-200.0 mm f/3.5-5.6 |
Date metadata was last modified | 05:19, 21 May 2020 |
Unique ID of original document | CFB9916AB4BBBA98562F6CAF47852911 |