File:Rocks near Permaquid Lighthouse in Maine.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 800 × 582 pixels. Other resolutions: 320 × 233 pixels | 640 × 465 pixels | 1,024 × 744 pixels | 1,280 × 931 pixels | 2,560 × 1,861 pixels | 4,876 × 3,545 pixels.
Original file (4,876 × 3,545 pixels, file size: 2.93 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionRocks near Permaquid Lighthouse in Maine.jpg |
English: Bands of the metamorphic rock type called gneiss, capped by a light-coloured pegmatite vein, at Pemaquid Point, near Pemaquid Lighthouse in Maine, USA. The gneiss belongs to the Bucksport Formation, formed originally as sedimentary rock during the Silurian period (about 440 to 430 million years ago). Then, during the Devonian period, the sedimentary rock was heated and squashed, which changed the rock into gneiss. Although the pegmatite has not been precisely dated, it may be of Devonian age. Reference: Maine Geological Survey Geologic Site of the Month July, 2002: Scenic Ledges at Pemaquid Point Lighthouse https://www1.maine.gov/dacf/mgs/explore/bedrock/sites/jul02.pdf . |
Date | Taken on 5 May 2013 |
Source | https://www.flickr.com/photos/jariceiii/9232402557/ |
Author | jar () https://www.flickr.com/people/jariceiii/ |
Licensing
[edit]This image was originally posted to Flickr by jar () at https://www.flickr.com/photos/34615979@N00/9232402557. It was reviewed on 17 December 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
17 December 2014
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- 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.
Annotations InfoField | This image is annotated: View the annotations at Commons |
2883
2144
293
116
4876
3545
bands of gneiss
1719
664
73
73
4876
3545
Pegmatite
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:54, 17 December 2014 | 4,876 × 3,545 (2.93 MB) | GeoWriter (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
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 |
---|---|
Camera model | Canon EOS 5D Mark II |
Exposure time | 1/45 sec (0.022222222222222) |
F-number | f/22 |
ISO speed rating | 100 |
Date and time of data generation | 13:35, 5 May 2013 |
Lens focal length | 17 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Lightroom 4.3 (Macintosh) |
File change date and time | 16:26, 15 August 2014 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 13:35, 5 May 2013 |
APEX shutter speed | 5.491853 |
APEX aperture | 8.918863 |
APEX exposure bias | −0.5 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 68 |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 1220810392 |
Lens used | EF17-40mm f/4L USM |
Date metadata was last modified | 09:26, 15 August 2014 |
Unique ID of original document | BBE077ECF60CF308840C3D4AF475A89C |
Keywords |
|
IIM version | 4 |