Re: Newbie questions: ( Surveying "virgin" creeks, home panning, suburban watersheds,etc.) Long Intro !

On Sun, 01 Jul 2007 04:48:11 -0700, darthpup <amchitka@[EMAIL PROTECTED]
>
wrote:

>The gravels are abandoned terraces from the Potomac River and other
>streams.

Thanks, George. Do your maps address these kind of questions? I am in
particular looking to map the bounderies of the Gold-Pyrite Belt as it
p*****
through Northern Virginia.  Actually, both eastern *and* western borders
as
I think on the west you've got the Culpepper Basin to deal with and I
don't
think that is likely to be productive despite the "Bull Run Occurance"
that
often gets cited. Feedback is welcome.

Jake,

If I haven't bored you to death with FFX.Co. you might enjoy these two
maps
of FFX.Co. watersheds:

http://www.fairfaxcounty.gov/dpwes/environmental/sps_sitemap.htm

http://www.fairfaxcounty.gov/dpwes/watersheds/

Although they are "busy" to look at they do give an overall view, FWIW.