File:Fueling the steel mills (30030470393).jpg
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Summary
[edit]DescriptionFueling the steel mills (30030470393).jpg |
Coal was mined in this region and transformed into coke in beehive ovens. Almost pure carbon, coke burns hotter than coal and was crucial to the success to Pittsburgh's steel marking. One of the largest coking complexes was Adelaide, founded by Henry Clay Frick in 1888 and named for his wife. By 1910 it consisted of a coal mine, 375 coke ovens and housing for employees. It stretched from this area to nearly one mile downstream where a few partial ovens remain. In 1916, at preak production, 223,908 tons of coal were mined here and reduced to 149,270 tons of coke. Milepost 93 @ Great Allegheny Passage, Connellsville, Pennsylvania |
Date | |
Source | Fueling the steel mills |
Author | daveynin from United States |
Camera location | 40° 02′ 16.44″ N, 79° 38′ 42.7″ W | View this and other nearby images on: OpenStreetMap | 40.037900; -79.645195 |
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This image was originally posted to Flickr by daveynin at https://flickr.com/photos/44124370018@N01/30030470393. It was reviewed on 16 October 2017 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
16 October 2017
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current | 02:59, 16 October 2017 | 4,032 × 3,024 (6.71 MB) | Hhm8 (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 | Apple |
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Camera model | iPhone 7 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/1.8 |
ISO speed rating | 25 |
Date and time of data generation | 12:09, 29 October 2016 |
Lens focal length | 3.99 mm |
Latitude | 40° 2′ 16.44″ N |
Longitude | 79° 38′ 42.7″ W |
Altitude | 265.013 meters above sea level |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Aperture 3.6 |
File change date and time | 12:09, 29 October 2016 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 12:09, 29 October 2016 |
Meaning of each component |
|
APEX shutter speed | 5.9069478908189 |
APEX aperture | 1.6959937156324 |
APEX brightness | 5.1757322175732 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 578 |
DateTimeDigitized subseconds | 578 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
GPS time (atomic clock) | 16:09 |
Speed unit | Kilometers per hour |
Speed of GPS receiver | 0.23958674975402 |
Reference for direction of image | True direction |
Direction of image | 149.32947976879 |
Reference for bearing of destination | True direction |
Bearing of destination | 149.32947976879 |
GPS date | 29 October 2016 |
IIM version | 2 |
Keywords | Photo Stream |