File:Sundance Laccolith (Eocene, ~46-50 Ma; Sundance Mountain, Sundance, Wyoming, USA) 1 (21259585155).jpg
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Captions
Summary
editDescriptionSundance Laccolith (Eocene, ~46-50 Ma; Sundance Mountain, Sundance, Wyoming, USA) 1 (21259585155).jpg |
Sundance Mountain - an igneous laccolith in the Eocene of Wyoming, USA. Several igneous intrusions occur in the vicinity of the town of Sundance in northeastern Wyoming. The intrusion shown above is Sundance Mountain, which consists of Eocene-aged (~46-50 million years old) porphyritic quartz latites. The rocks here have also been characterized as porphyritic subalkalic rhyolites. Locality: Sundance Mountain, 1 mile south of the town of Sundance, southeast-central Crook County, northeastern Wyoming, USA |
Date | |
Source | Sundance Laccolith (Eocene, ~46-50 Ma; Sundance Mountain, Sundance, Wyoming, USA) 1 |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/21259585155 (archive). It was reviewed on 6 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
6 December 2019
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:01, 6 December 2019 | 4,000 × 1,363 (3.28 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 | 1/500 sec (0.002) |
F-number | f/4 |
ISO speed rating | 80 |
Date and time of data generation | 16:13, 4 August 2015 |
Lens focal length | 11.614 mm |
Image title | |
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 13.0 (Macintosh) |
File change date and time | 22:00, 8 September 2015 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 16:13, 4 August 2015 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 8.96875 |
APEX aperture | 4 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4 APEX (f/4) |
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 | 16:00, 8 September 2015 |
Unique ID of original document | 2A8C46AC3FAD869493EFFFF419CFF35A |