American Geological Institute 
5205 Leesburg Pike 
Falls Church, VA 22041 
(703) 379-2480 
Publication 
Maps and Geological Publications of the United States: A Layman's Guide 
Pampe, W. R. 
Publication Date: 1978 
Location: The United States and Puerto Rico 
Period of Coverage: Most maps are revised from time to time 
Contents: This reference guide lists maps that are used by rock hounds and 
professional engineers everywhere. Books and maps of local geology are 
abundant in this guide. 
It is arranged by states in alphabetical order (Puerto Rico and District 
of Columbia included). Most of the information in this directory is supplied 
by state geologists, while only a small amount is furnished by the USGS. 
The guide also lists publishers who sell each map. Other useful 
information supplied includes the addresses of state geologic agencies and 
other map publishers. Please note that this is a map directory independent of 
the USGS (most of the publications or maps in this catalog cannot be obtained 
through the USGS). 
Available From: American Geological Institute 
5205 Leesburg Pike 
Falls Church, VA 22041 
(703) 379-2480 
VIII-16 
