[Rockhounds] Geology in Progress

[Jay Bates]

Apparently the Exploratorium has a permit to collect from Ocean Beach 
issued by the Park Superintendent. 

Pmodreski at aol.com wrote:
> List, by the way,
> going further toward answering my own earlier question, I did a little more  
> web browsing and I see that quite a lot is known and has been written about 
> the  black sands of that part of the California coast.  Here's an excerpt from a 
>  report talking about its economic potential, and even, from San Francisco's  
> Exploratorium museum, an announcement about a "Black Sand Treasure Hunt" 
> fi
>