Homestead mailing list

[Gene GeRue <genegerue AT ruralize.com>]

Wikipedia states:
"Tufa is the name for an unusual geological form of calcite rock.

"Tufa is a rough, thick, rock-like calcium carbonate deposit that  
forms by precipitation from bodies of water with a high dissolved  
calcium content. Tufa is not to be confused with tuff which is  
volcanic."

I know of no igneous rock here; everything is sedimentary. But I  
guess it could be tufa.

On Nov 11, 2007, at 7:09 PM, <eureka AT hctc.net> <eureka AT hctc.net> wrote:

> Gene,
>
> Could it be volcanic tufa?