File:Quartzite (Route 58's exit ramp roadcut at Oak Ridge Farms Road, Pittsylvania County, Virginia, USA) 2.jpg
Original file (3,176 × 1,331 pixels, file size: 2.75 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionQuartzite (Route 58's exit ramp roadcut at Oak Ridge Farms Road, Pittsylvania County, Virginia, USA) 2.jpg |
English: Quartzite is a crystalline-textured, quartzose rock. They form by intermediate- to high-grade metamorphism of quartzose sandstones or siltstones. The term "quartzite" has also been applied to very hard, very well-cemented quartzose sandstones that have not undergone metamorphism. Metamorphic quartzite is sometimes called "metaquartzite" to prevent confusion.
The quartzite is a Piedmont metamorphic basement rock and is part of a metavolcanics succession. It forms part of the footwall block at the eastern boundary fault of a Triassic-aged rift basin (half graben) called the Dan River Basin (a.k.a. Danville Basin). Locality: loose piece from Oak Ridge Farms Road exit ramp outcrop - roadcut along the north-bound exit ramp off Route 58 at Oak Ridge Farms Road, just west of Vandola & west of Danville, southern Pittsylvania County, southern Virginia, USA (36° 34' 30.09" North latitude, 79° 31' 20.13" West longitude) |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/50021948462/ |
Author | James St. John |
Licensing
edit- 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.
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/50021948462. It was reviewed on 7 August 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
7 August 2020
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 02:42, 7 August 2020 | 3,176 × 1,331 (2.75 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/50021948462/ 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 PowerShot D10 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/11 |
ISO speed rating | 80 |
Date and time of data generation | 13:23, 18 June 2020 |
Lens focal length | 11.614 mm |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 16.0 (Macintosh) |
File change date and time | 02:17, 19 June 2020 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 13:23, 18 June 2020 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 5.90625 |
APEX aperture | 6.90625 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4 APEX (f/4) |
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 | 22:17, 18 June 2020 |
Unique ID of original document | 8550C436CF6326A52F2F6096E0F0E298 |
IIM version | 24,640 |