File:OkmokVolcano.jpg
Original file (3,008 × 2,000 pixels, file size: 2.53 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionOkmokVolcano.jpg |
English: Looking into the new tephra cone with Cone D, mantled thickly by debris, behind it. Tulik in the far distance outside the caldera. We estimated the new cone to rise about 800-900 feet from the old lake level out of the photo to the left. The crater is about 2500 feet across The bottom of the crater is filling with fine debris raining in down the very steep crater walls; on the 10th, we looked in and saw an accumulation of gray lithic blocks probably ballistics similar to what we found on the rim (all old dense lavas). The steaming was from a diffuse area on the crater floor with a few more strongly steaming jets; we could usually smell very faint H2S if flying close to the rim. |
Date | |
Source | Alaska Volcano Observatory, USGS [1] |
Author | Christina Neal |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
Bahasa Indonesia ∙ català ∙ čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ Nederlands ∙ português ∙ polski ∙ sicilianu ∙ suomi ∙ Tiếng Việt ∙ Türkçe ∙ български ∙ македонски ∙ русский ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文(简体) ∙ 中文(繁體) ∙ العربية ∙ فارسی ∙ +/− |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:32, 14 June 2010 | 3,008 × 2,000 (2.53 MB) | Edibobb (talk | contribs) | {{Information |Description={{en|1=Looking into the new tephra cone with Cone D, mantled thickly by debris, behind it. Tulik in the far distance outside the caldera. We estimated the new cone to rise about 800-900 feet from the old lake level out of the ph |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis 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 | NIKON CORPORATION |
---|---|
Camera model | NIKON D70 |
Exposure time | 1/160 sec (0.00625) |
F-number | f/9 |
Date and time of data generation | 17:22, 14 September 2008 |
Lens focal length | 18 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.2.00 |
File change date and time | 17:22, 14 September 2008 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 17:22, 14 September 2008 |
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 90 |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Landscape |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |
Subject distance range | Unknown |