Found my first Angostura! (Potentially)

[CodyPratt]

I had some great luck in the creek yesterday, and I believe I found my first Angostura! I'd love to hear all of your input, especially if you think it may be something else.
Location is SE Nebraska.

(There is a thinning strike (mini-flute?) on one side of the base, and the base is ground.)

Thanks!

 

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[Tpmetal]

No idea but it is a beauty!

 

[Garscale]

It is flaked flatter than typical Ango. Deltas much farther apart than I expect on ango. Not sure what to call it.

 

[RichsEquinox]

Nice finds, congrats!

 

[Tdog]

Looks like it may be made of oolitic chert. Nice one.

 

[Garscale]

If the base was gone, I would be sure it was Clovis. Overshot reduction all the way.

 

[scruggs]

Nice find!

 

[Tinhorn2]

GREATE

 

[southfork]

Nice Blade maybe Lerma Cluster ?