-------- Original Message --------
Subject: FW: Publication of two national-scale map databases
Date: Wed, 8 Jul 2009 13:16:47 -0500
From: Doug Behm <[log in to unmask]>
To: <[log in to unmask]>
Subject: Publication of two national-scale map databases
Hi folks -
I'm pleased to announce publication of two datasets that you might find
useful:
- Database of the Geologic Map of North America
(http://pubs.usgs.gov/ds/424/)
- Map database for surficial materials in the conterminous U.S.
(http://pubs.usgs.gov/ds/425/).
Dave Soller, USGS
--
------------------------------------------------------------------------
--------------------------------------------------------
Geoscience resource for maps and related data
http://ngmdb.usgs.gov/