Geologic map of the San Luis Hills area, Conejos and Costilla counties, Colorado /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Thompson, Ren A., Machette, Michael N.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1989.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1906.
Subjects:	Geology > Colorado > Conejos County > Maps. Geology > Colorado > Costilla County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. "Geology mapped in 1984-85." Includes text, bibliography, table, index map and quadrangle location map. Cartographic material.
Physical Description:	1 map : color ; 73 x 89 cm., on sheet 86 x 137 cm., folded in envelope 30 x 24 cm.