Big flattop Cnotch

[Fat]

The best piece from a camp I call the wells. Natural gas wells in the area.
Because of the homestead location, I’m sure the ground has been plowed 100 years.

 

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[antmike915]

Nice find, especially in that condition considering the plowing that goes on there.

 

[Indian Steve]

Please forgive my ignorance but what does Flattop mean?

 

[Fat]

The lithic is Flattop chalcedony. The source is on the eastern Colorado plains.
Also Under the dirt and sandy overburden10+ feet is a covered up petrified forest. I have a few big chunks Ive found around stock dams and some dry arroyos.
Its my favorite lithic. I posted my best frame if you can find it.