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Ferruginous Quartzite by Robin Rohrback

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About This Gigapan

Taken by
Robin Rohrback Robin Rohrback
Explore score
0.53 Gigapixels
Date added
May 01, 2012
Date taken
May 01, 2012

Ferruginous quartzite from the Andersonville quadrangle in Virginia, USA. This rock is interpreted as a metamorphosed silica-iron exhalite.

Sample collected by Troy Holland.

Image made as part of the MAGIC project (Mid-Atlantic Geo-Imagery Collection) using Northern Virginia Community College's gigamacro rig, as seen here:
gigamacro.com/gigapixel-macro-imaging-system Will open in a new tab or window/

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Stitcher Notes


GigaPan Stitch version 1.2.0087 (Windows)
Panorama size: 529 megapixels (24912 x 21268 pixels)
Input images: 120 (10 columns by 12 rows)
Field of view: 31.3 degrees wide by 26.7 degrees high (top=9.0, bottom=-17.8)
Vignette correction on: c1=0.00403 c2=-0.0109
All default settings
Original image properties:
Camera make: unknown
Camera model: unknown
Image size: 4752x3168 (15.1 megapixels)
Capture time: unknown
Aperture: unknown
Exposure time: unknown
ISO: unknown
Focal length (35mm equiv.): unknown
White balance: unknown
Exposure mode: unknown
Horizontal overlap: 51.4 to 57.4 percent
Vertical overlap: 46.3 to 50.6 percent
Computer stats: 4000.13 MB RAM, 4 CPUs
Total time 12:53 (6.4 seconds per picture)
Alignment: 1:29, Projection: 2:51, Blending: 8:33
(Preview finished in 5:45)

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