By: magic-gigapans
Image: Ken Williford ⧉
License: Copyright, All Rights Reserved

Uploaded: 27 May 2020
Last Updated: 27 May 2020

1.36 gigapixels
29,411 x 46,147 pixels
98.0 in X 153.8 in at 300dpi
29,754 pixels per inch

Stromatolitic chert from Stanley Tyler's Sample SCHW 39A of the ~1.9 Ga Gunflint Formation. Field of view is approximately 25 x 45 mm. Image was acquired using transmitted light and the 20x objective on a Leica DM6000 with an Objective Imaging digital XYZ stage and Leica LAS PowerMosaic Plus software.