File:Taconite.jpg

No higher resolution available.

Taconite.jpg ‎(360 × 270 pixels, file size: 43 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Description

Taconite. In the United States, a hard, silica-rich iron ore called taconite (shown above) is mined in the Lake Superior region.

Date

Unknown date

Source

imgTaconite.jpg from iron.html

Author

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.

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	03:24, 7 December 2006		360 × 270 (43 KB)	Dual Freq	{{Information \|Description=Taconite. In the United States, a hard, silica-rich iron ore called taconite (shown above) is mined in the Lake Superior region. \|Source=[http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/materials/images/imgTaconite

File usage

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

Taconite

Global file usage

The following other wikis use this file:

Usage on ar.wikipedia.org
- تاكونيت (صخر)
Usage on de.wikipedia.org
- Takonit
Usage on en.wikiversity.org
- User:Marshallsumter/Radiation astronomy2/Rocks
- User:Marshallsumter/Chemicals/Rocks
Usage on es.wikipedia.org
- Taconita
Usage on ga.wikipedia.org
- Tacainít
Usage on ja.wikipedia.org
- タコナイト
Usage on ml.wikipedia.org
- ടാകൊനൈറ്റ്
Usage on nl.wikipedia.org
- Taconiet
Usage on nn.wikipedia.org
- Taconitt
Usage on ru.wikipedia.org
- Таконит
Usage on uk.wikipedia.org
- Таконіт
Usage on www.wikidata.org
- Q143689

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	Canon
Camera model	Canon PowerShot S30
Exposure time	1/50 sec (0.02)
F-number	f/2.8
Date and time of data generation	14:17, 6 February 2003
Lens focal length	7.09375 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop 7.0
File change date and time	13:12, 7 February 2003
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	14:17, 6 February 2003
Image compression mode	5
Shutter speed	5.65625
APEX aperture	2.96875
Exposure bias	0
Maximum land aperture	2.9708557128906 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	7,366.9064748201
Focal plane Y resolution	7,349.2822966507
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard

File:Taconite.jpg

Captions

Items portrayed in this file

depicts

captured with

Canon PowerShot S30

exposure time

0.02 second

f-number

2.8

focal length

7.09375 millimetre

File history

File usage

Global file usage

Metadata