File:Acid-bleached basalt (Sulphur Banks, Kilauea Volcano, Hawaii) 1 (32319305217).jpg
![File:Acid-bleached basalt (Sulphur Banks, Kilauea Volcano, Hawaii) 1 (32319305217).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Acid-bleached_basalt_%28Sulphur_Banks%2C_Kilauea_Volcano%2C_Hawaii%29_1_%2832319305217%29.jpg/800px-Acid-bleached_basalt_%28Sulphur_Banks%2C_Kilauea_Volcano%2C_Hawaii%29_1_%2832319305217%29.jpg?20191010002254)
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Summary
[edit]DescriptionAcid-bleached basalt (Sulphur Banks, Kilauea Volcano, Hawaii) 1 (32319305217).jpg |
Acid-bleached basalt from the Holocene of Hawaii, USA. (~9.3 centimeters across at its widest) Mt. Kilauea is the world’s most active volcano. It sits atop the Hawaii Hotspot in the central Pacific Ocean. It had a decades-long eruption from 1983 to 2018. Kilauea lavas are basaltic in composition, but the physical appearance of Kilauea’s output varies tremendously. Many of Kilauea’s ongoing basaltic eruptions have occurred along its East Rift Zone, a fracture system extending ~eastward from the summit vent area. This remarkable specimen is vesicular basalt that has been altered by acid-bleaching. Basalt is normally dark gray to black. Some apparent olivine crystals are still present (~greenish-colored and glassy-lustered). Locality: vintage specimen from Sulphur Banks (Ha'akulamanu), Kilauea Volcano, Hawaii, USA |
Date | |
Source | Acid-bleached basalt (Sulphur Banks, Kilauea Volcano, Hawaii) 1 |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/32319305217 (archive). It was reviewed on 10 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 October 2019
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current | 00:22, 10 October 2019 | ![]() | 2,951 × 1,994 (4.04 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/9 |
ISO speed rating | 80 |
Date and time of data generation | 16:55, 2 March 2019 |
Lens focal length | 8.295 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 | 18:03, 2 March 2019 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 16:55, 2 March 2019 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 5.90625 |
APEX aperture | 6.34375 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 3.34375 APEX (f/3.19) |
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Flash | Flash fired, compulsory flash firing, red-eye reduction mode |
Supported Flashpix version | 1 |
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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 | Portrait |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 13:03, 2 March 2019 |
Unique ID of original document | 7BBB955A573EBA939DF24AD5C468D519 |
IIM version | 18,755 |