Original file ‎(4,288 × 2,848 pixels, file size: 6.76 MB, MIME type: image/jpeg)

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Description

Eruption of Mt Redoubt, Alaska - New lava dome in the summit crater, known since 2009-04-04, with plume. Original Caption:

Lava dome on Mt. Redoubt

Date

16 April 2009

Source

AVO/USGS: http://www.avo.alaska.edu/image.php?id=18126

Author

Cyrus Read, AVO/USGS

Permission
( Reusing this file)

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.

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Information

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:39, 22 April 2009		4,288 × 2,848 (6.76 MB)	H-stt	{{Information \|Description= Eruption of Mt Redoubt, Alaska - New lava dome in the summit crater, known since 2009-04-04, with plume. Original Caption: Lava dome on Mt. Redoubt \|Source= AVO/USGS: http://www.avo.alaska.edu/image.php?id=18126 \|Date= 2009-04

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Subglacial eruption

Global file usage

The following other wikis use this file:

Usage on de.wikipedia.org
- Mount Redoubt (Alaska)
Usage on fr.wikipedia.org
- Nuée ardente
Usage on mk.wikipedia.org
- Подледнички избув

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D90
Exposure time	1/250 sec (0.004)
F-number	f/8
ISO speed rating	200
Date and time of data generation	12:26, 16 April 2009
Lens focal length	35 mm
Orientation	0
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Picasa 3.0
File change date and time	12:26, 16 April 2009
Y and C positioning	Co-sited
Exposure Program	Not defined
Exif version	2.21
Date and time of digitizing	12:26, 16 April 2009
Image compression mode	4
Exposure bias	0
Maximum land aperture	4 APEX (f/4)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, auto mode
DateTime subseconds	00
DateTimeOriginal subseconds	00
DateTimeDigitized subseconds	00
Color space	Uncalibrated
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	52 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Unique image ID	1e42cdedc7bc287d1db18d509bba34a7

Information

Captions

Items portrayed in this file

depicts

inception

16 April 2009

captured with

Nikon D90

File history

File usage

Global file usage

Metadata