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File:Banded Iron Formation Barberton.jpg

Summary

Description
English: Rock sample from a banded iron formation (BIF). Moories Group, Barberton Greenstone Belt, South Africa. The group is dated at 3.15 Ga (billion years old). Scalebar is in cm. Sample courtesy: K. Lehmann and prof. J.D. Kramers
Date March 2009
Source Own work
Author Woudloper

Licensing

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 1.0 Generic license.
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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 EASTMAN KODAK COMPANY
Camera model KODAK EASYSHARE Z710 ZOOM DIGITAL CAMERA
Exposure time 1/400 sec (0.0025)
F-number f/3.3
ISO speed rating 64
Date and time of data generation 15:28, 26 March 2009
Lens focal length 19.4 mm
Orientation Normal
Horizontal resolution 480 dpi
Vertical resolution 480 dpi
Software used Adobe Photoshop CS2 Windows
File change date and time 20:28, 27 March 2009
Y and C positioning Centered
Exposure Program Normal program
Exif version 2.21
Date and time of digitizing 15:28, 26 March 2009
Shutter speed 8.6666666666667
APEX aperture 3.4
Exposure bias 0
Maximum land aperture 3.4 APEX (f/3.25)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire, auto mode
Colour space sRGB
Exposure index 64
Sensing method One-chip colour area sensor
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 0
Focal length in 35 mm film 117 mm
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal
Subject distance range Unknown

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