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Asphalt_on_concrete.jpg ‎(420 × 177 pixels, file size: 40 KB, MIME type: image/jpeg)

Description
English: Cross-section of a roadway made up of concrete and asphalt
Español: Corte transversal de una carretera hecha de concreto y asfalto
Date
Source Own work
Author Scott Ehardt
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

a cross section photo of 2 seperate layers of asphalt

Items portrayed in this file

depicts

creator

some value

URL: https://commons.wikimedia.org/wiki/user:SCEhardt
author name string: Scott Ehardt
Wikimedia username: SCEhardt

copyright status

copyrighted, dedicated to the public domain by copyright holder

copyright license

released into the public domain by the copyright holder

source of file

original creation by uploader

inception

1 April 2005

exposure time

0.004 second

f-number

3.7

focal length

10.5 millimetre

ISO speed

100

media type

image/jpeg

instance of

photograph

checksum

962c8fc58e8cecc5ccbe9b313798a4e6344441ae

determination method: SHA-1

data size

40,683 byte

height

177 pixel

width

420 pixel

File history

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

Date/TimeThumbnailDimensionsUserComment
current04:44, 3 April 2005Thumbnail for version as of 04:44, 3 April 2005420 × 177 (40 KB)Scehardt{{PD-user|SCEhardt}}
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Metadata

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source: https://en.wikipedia.org/wiki/File:Asphalt_on_concrete.jpg

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