Geology and resource assessment of the Venezuelan Guayana Shield at 1:500,000 scale : a digital representation of maps published by the U.S. Geological Survey

Geology and resource assessment of the Venezuelan Guayana Shield at 1:500,000 scale : a digital representation of maps published by the U.S. Geological Survey / by Paul G. Schruben [and others].

Other author/creator	Schruben, Paul G.
Other author/creator	Geological Survey (U.S.)
Format	Map and Electronic
Publication Info	Reston, VA. : U.S. Geological Survey, 1999.
Description	1 electronic map : HTML file.
Supplemental Content	https://purl.fdlp.gov/GPO/LPS85506
Subject(s)	Geology--Venezuela --Remote-sensing maps. Minerals--Venezuela --Remote-sensing maps. Guiana Highlands--Remote-sensing maps.

Portion of title	Venezuelan Guayana Shield at 1:500,000 scale, digital representation of maps published by the U.S. Geological Survey
Cartographic data	Scale 1:500,000 ; equidistant conic proj. (W 75⁰--W 57⁰/N 12⁰--N 0⁰).
Series	Digital data series ; 46 U.S. Geological Survey digital data series 46. ^A290083
Abstract	"Contains vector-based digital maps of Venezuela[n] Guayana Shield originally published as paper maps in 1993 USGS Bulletin 93-2062."
General note	Title from HTML introductory screen (viewed on Aug. 28, 2007).
Technical details	Mode of access: Internet from the USGS web site. Address as of 8/28/07: http://pubs.usgs.gov/dds/dds46/index.html; current access via PURL.
Technical details	Online Files in ARC/INFO 7, ARC/PC coverages, export, and ArcView 1, 2.1, and 3 formats. Utilities available for download on introductory screen.
Genre/form	Digital maps.
GPO item number	0621-K (online)
Govt. docs number	I 19.121:46

Library	Location	Call Number	Status	Item Actions
Joyner	Electronic Resources	Access Content Online	✔ Available