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Odd Formation In Pennsylvanian - Checkerboard Limestone?


fattsomattso

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This is near a "highly restricted area" in Oklahoma (which makes me want to explore it even more...and I just might anyway). I frequently utilize Google Earth (satellite view) to scope out fishing spots and now fossil hunting spots as well since I've picked up the hobby. I came across this odd looking formation about a year ago while perusing and have been curious ever since. Please pardon the crudity of the photo as it is a pic of my monitor from my phone..... WHAT IS THAT STUFF MAN????!!!!!

post-17454-0-95926600-1422459021_thumb.jpg

Edited by fattsomattso
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Is this an aerial view? from Google Earth? It looks like a secret gov't missile installation, or somesuch. Look up Igloo, SD for another example. I'm not even sure if Igloo will come up on GE.

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Wow! If it wasn't for the vertical seams you would swear it was a built rock wall. Of course a good mason would stagger the joints :)

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Tire tracks from 50-foot wheels?

Somewhere, something incredible is waiting to be known.–Carl Sagan

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Yes, it is an ariel view from Google Earth and it is right outside the gates of Camp Gruber, OK...near Braggs, OK

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That is a classic joint pattern caused by tectonic stresses. I believe the Checkerboard Limestone gets its name from it.

The linear shape of the exposure, though, is intriguing.

Edited by Missourian

Context is critical.

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