Geologic map of the Helen Planitia quadrangle (V-52), Venus /

Bibliographic Details
Main Author:	López, Ivan
Corporate Authors:	Geological Survey (U.S.), United States. National Aeronautics and Space Administration
Other Authors:	Hansen, Vicki
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : U.S. Dept, of the Interior, U.S. Geological Survey, 2008.
Series:	Scientific investigations map ; 3026.
Subjects:	Venus (Planet) > Geology > Maps. Remote-sensing maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo5785

Description
Item Description:	Relief shown pictorially. Title from PDF title screen (viewed on Apr. 5, 2011). Coordinates shown as W 240⁰ -- E 270⁰/S -25⁰ -- S -50⁰. Includes quadrangle location map, 2 ancillary maps (some col.), 6 ancillary remote-sensing maps, and 1 lithologic column. Electronic resource.
Physical Description:	1 online resource (1 map) : color + 1 pamphlet (22 pages).
Bibliography:	Includes bibliographical references (pages 18-21 of pamphlet).