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

Paul G. Schruben; J. C. Wynn; Floyd Gray; D. P. Cox; J.H. Sterwart; W. E. Brooks

doi:10.3133/ds46

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

Data Series 46

By: Paul G. Schruben, J. C. Wynn, Floyd Gray, D. P. Cox, J.H. Sterwart, and W. E. Brooks

https://doi.org/10.3133/ds46

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Abstract

This CD-ROM contains vector-based digital maps of the geology and resource assessment of the Venezuela Guayana Shield originally published as paper maps in 1993 in U. S. Geological Survey Bulletin 2062, at a scale of 1:1 million and revised in 1993-95 as separate maps at a scale of 1:500,000. Although the maps on this disc can be displayed at different scales, they are not intended to be used at any scale more detailed than 1:500,000.

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Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Geology and mineral resource assessment of the Venezuelan Guayana Shield at 1:500,000 scale; a digital representation of maps published by the U.S. Geological Survey
Series title	Data Series
Series number	46
DOI	10.3133/ds46
Year Published	1997
Language	ENGLISH
Publisher	The Survey ; For sale by Map Distribution,
Description	1 computer laser optical disc. :col. ;4 3/4 in.
Scale	500000