File:Fossil stromatolites.JPG

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Original file ‎(2,272 × 1,704 pixels, file size: 992 KB, MIME type: image/jpeg)

Summary[edit]

Description
English: Photograph of "Mary Ellen jasper" (fossil stromatolites) taken at the North American Museum of Ancient Life. The Precambrian fossil was originally excavated in the Iron Range of Minnesota.
Date
Source Own work
Author Ninjatacoshell
Camera location 40° 25′ 28.75″ N, 111° 53′ 09.52″ W View this and other nearby images on: OpenStreetMap - Google Maps - Google Earth info

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Date/TimeThumbnailDimensionsUserComment
current01:16, 5 January 2009Thumbnail for version as of 01:16, 5 January 20092,272 × 1,704 (992 KB)Ninjatacoshell (talk | contribs){{Information |Description={{en|1=Photograph of "Mary Ellen jasper" (fossil stromatolites) taken at the North American Museum of Ancient Life. The Precambrian fossil was originally excavated in the Iron Range of Minnesota.}} |Source=Own work |Author=[[Use
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Metadata

This file contains additional information, such as EXIF metadata, 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. The timestamp is only as accurate as the clock in the camera and may be completely wrong.
Camera manufacturer NIKON
Camera model COOLPIX L4
Copyright holder Copyright 2006
Exposure time 1/60 sec (0.016666666666667)
F-number f/2.8
ISO speed rating 50
Date and time of data generation Unknown date
Lens focal length 6.3 mm
Orientation Normal
Horizontal resolution 300 dpi
Vertical resolution 300 dpi
Software used COOLPIX L4 V1.1
File change date and time Unknown date
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing Unknown date
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode 2
APEX aperture 2.97
APEX exposure bias 0
Maximum land aperture 3 APEX (f/2.83)
Metering mode Pattern
Light source Unknown
Flash Flash fired, auto mode
Supported Flashpix version 0,100
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 Normal
Subject distance range Unknown
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