[go: up one dir, main page]
Jump to content

File:Coal miner spraying rock dust.jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (3,216 × 2,144 pixels, file size: 654 KB, MIME type: image/jpeg)

Summary

Description
English: A coal miner in West Virginia spraying rockdust to reduce the combustible fraction of coal dust in the air.
Date
Source https://www.flickr.com/photos/niosh/8743393753/
Author National Institute for Occupational Safety and Health

Licensing

This image, originally posted to Flickr, was reviewed on 18 March 2024 by the administrator or reviewer Leoboudv, who confirmed that it was available on Flickr under the stated license on that date.
Public domain
This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

public domain<\/a>"}},"text\/plain":{"en":{"P6216":"public domain"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P6216 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

copyright status

public domain

inception

31 March 2009

Panasonic Lumix DMC-TZ3<\/a>"}},"text\/plain":{"en":{"P4082":"Panasonic Lumix DMC-TZ3"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P4082 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

captured with

Panasonic Lumix DMC-TZ3

exposure time

0.03333333333333333333 second

focal length

4.6 millimetre

media type

image/jpeg

photograph<\/a>"}},"text\/plain":{"en":{"P31":"photograph"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P31 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

instance of

photograph

determination method or standard<\/a>"}},"text\/plain":{"en":{"":"determination method or standard"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":13414952,\"id\":\"Q13414952\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P459":"SHA-1<\/a>"}},"text\/plain":{"en":{"P459":"SHA-1"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P4092 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

checksum

8c5935d01640e5f3aa4cfe07af4c8f839d664ce7

determination method or standard: SHA-1

data size

669,864 byte

height

2,144 pixel

width

3,216 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current16:21, 4 December 2013Thumbnail for version as of 16:21, 4 December 20133,216 × 2,144 (654 KB)JZNIOSHUser created page with UploadWizard

The following 3 pages use this file:

Global file usage

The following other wikis use this file:

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.

Retrieved from "https://en.wikipedia.org/wiki/File:Coal_miner_spraying_rock_dust.jpg"