I was at the lake to fish last week and was walking along the beach and saw these holes. They were so smooth and round. What made them?
Jason
[signature]
meteorites, just kidding i have no idea but very interesting.
[signature]
My hypothesis would be that it is a result of hydrostatic pressure due to a natural aquifer reacting to some sort of heat stimulus.
Is this in UT or ID by chance? There has been known volcanic activity in the past in those states.[shocked]
[signature]
no this was on a beach in southern Indiana last weekend. there were quite a few more of these holes. I only took pics of 2 though. They were all over the beach
Jason
[signature]
It could still be hydrostatic related. Non geothermal.[cool]
[signature]
i say fresh water clams!
but then again i cant see the pic here at work
[signature]
could a fresh water clam make a hole that big? the bigger one in the pics was about 2'x3'
[signature]
Looks like a sink hole to me. Seen some small ones at RI beaches.
[signature]
That is weird, I've seen some clams make holes but not that big, if that's a clame hole, I don't want to see the clam. Maybe a kid dug some holes in the past and then they washed out with rain or something.
![[Image: happy.gif]](http://www.bigfishtackle.com/images/gforum/happy.gif)
[signature]
How big are the holes?
[signature]
the ones in these pics are about 2' by 4'. There were a bunch of them all different sizes all over the beach. But they were all very smooth
Jason
[signature]
I gotta ask, did it rain a day or two before you saw the holes? One has water in it and the other shows it had water in it by the rings along the sides just like a reservoir when it drops. It could be the consistency of the sand kinda like a sink hole effect.
[signature]
yes it did rain. Quite a lot actually. It was very windy too
[signature]