File:Canto tallado 2-Guelmim-Es Semara.jpg

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Description

Canto tallado de tradición Olduvayense procedente de la región del Sáhara atlántico Guelmim-Es Semara (Museo Arqueológico Nacional de Madrid)

Date

March 2007

Source

Own work

Author

José-Manuel Benito Álvarez (España) —> Locutus Borg

Permission
( Reusing this file)

This work has been released into the public domain by its author, Locutus Borg. This applies worldwide.
In some countries this may not be legally possible; if so:
Locutus Borg grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Public domainPublic domainfalsefalse

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Stone Age

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	Panasonic
Camera model	DMC-FZ50
Exposure time	1/20 sec (0.05)
F-number	f/3.2
ISO speed rating	200
Date and time of data generation	17:26, 3 April 2007
Lens focal length	13.9 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	QuickTime 7.1.5
File change date and time	19:14, 4 April 2007
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	17:26, 3 April 2007
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Colour space	sRGB
Sensing method	One-chip colour area sensor

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