File:The Trackway Protichnites.jpg

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File:The Trackway Protichnites.jpg - Wikipedia

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DescriptionThe Trackway Protichnites.jpg	English: Protichnites; a trackway; Middle-Late Cambrian; Elk Mound Group; Marathon County, Wisconsin; collected by Joshua Gass; photograph originally published in Kenneth Gass, 2015. Solving the Mystery of the First Animals on Land: The Fossils of Blackberry Hill. Siri Scientific Press, Manchester, UK.
Date	1 July 2015, 10:15:09
Source	Own work
Author	Kennethcgass

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:37, 18 July 2020		2,051 × 1,123 (1.3 MB)	Kennethcgass	Uploaded own work with UploadWizard

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Camera manufacturer	NIKON
Camera model	COOLPIX L4
Copyright holder	Copyright 2006
Exposure time	1/297 sec (0.0033670033670034)
F-number	f/4.6
ISO speed rating	50
Date and time of data generation	10:15, 30 August 2006
Lens focal length	6.3 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	The JPEG Wizard - Pegasus Imaging Corp - www.jpg.com
File change date and time	23:33, 17 July 2020
Exposure Program	Normal program
Exif version	2.2
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX aperture	4.4032677311548
Exposure bias	0
Maximum land aperture	2.9708536585366 APEX (f/2.8)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, auto mode
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	38 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Sharpness	Hard
Subject distance range	Unknown
Date and time of digitizing	10:15, 30 August 2006
Date metadata was last modified	18:33, 17 July 2020
IIM version	4

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1 July 2015

0.003367003367003367 second

4.6

6.3 millimetre

50

image/jpeg

1,361,755 byte

1,123 pixel

2,051 pixel

ffdaeee77c294d6d4f637a995f3e9fc5de9e10e5

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Metadata