File:Pleistocene glacial erratic composed of Precambrian gneiss (Mt. Pleasant, Lancaster, Ohio, USA) (27747978476).jpg
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Captions
Summary
[edit]DescriptionPleistocene glacial erratic composed of Precambrian gneiss (Mt. Pleasant, Lancaster, Ohio, USA) (27747978476).jpg |
This is a glacial erratic - a large boulder left behind by a melting glacier (in this case, by the Pleistocene Laurentide Ice Sheet). It occurs near the summit of a high sandstone bluff in Lancaster, Ohio, USA. The rock itself composed of Precambrian-aged gneiss, a foliated, high-grade metamorphic rock. Locality: near the summit of Mt. Pleasant, Rising Park, Lancaster, central Fairfield County, southeast-central Ohio, USA (vicinity of 39° 43' 27.98" North latitude, 82° 35' 39.06" West longitude) |
Date | |
Source | Pleistocene glacial erratic composed of Precambrian gneiss (Mt. Pleasant, Lancaster, Ohio, USA) |
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@N05/27747978476 (archive). It was reviewed on 2 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
2 December 2019
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:18, 2 December 2019 | 2,599 × 2,070 (4.91 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 SX40 HS |
Exposure time | 1/50 sec (0.02) |
F-number | f/4 |
ISO speed rating | 125 |
Date and time of data generation | 15:04, 15 May 2016 |
Lens focal length | 9.399 mm |
Image title | |
Width | 2,816 px |
Height | 2,112 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 | 18:09, 16 May 2016 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 15:04, 15 May 2016 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 5.65625 |
APEX aperture | 4 |
APEX exposure bias | 0 |
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 | 11,540.983606557 |
Focal plane Y resolution | 11,540.983606557 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Lens used | 4.3-150.5 mm |
Rating (out of 5) | 0 |
Date metadata was last modified | 12:09, 16 May 2016 |
Unique ID of original document | EEEEDC546DCCF7CC09654C4DD7ED6D3E |