[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Dark Substrate, Estes gravel
Dave, he must have used anthracite...wouldn't bituminous
> coal tend to float? Maybe not....
Errrrrm. Black, shiny. Looks like carbon. Sinks in water. B-----d if I
know. I'm a crap fishkeeper, not a geologist.
----- Original Message -----
From: "William Ruyle" <forest at copper_net>
To: <killietalk at aka_org>
Sent: Monday, July 15, 2002 6:52 PM
Subject: Re: Dark Substrate, Estes gravel
> forest at copper_net
See http://www.aka.org/AKA/subkillietalk.html to unsubscribe
Join the AKA at http://www.aka.org/AKA/Applic.htm