Geologic map of Colorado /

Bibliographic Details
Corporate Author: Colorado Geological Survey (Colaborador/a)
Other Authors: Tweto, Ogden 1912-1983 (Compilador/a), Schoenfeld, R. E (Compilador/a)
Format: Map Book
Language:English
Published: Reston, Va. : 1979. Department of the Interior, U.S. Geological Survey
Subjects:
Description
Item Description:Incluye en la segunda hoja Explanation: Unconsolidated superficial depositis and rocks of queternary age; Unconsolidated deosists of quaternary and late tertiary age; Sedimentary rocks of tertiary age; Igneous rocks of tertiary age; etc.
Incluye en la segunda hoja: Symbols ; References.
"Based from U.S. Geological Survey, 1969. Lambert conformal conic projection based on standart parallels 33° and 45°"
Physical Description:1 mapa en dos hojas : color ; 108 x 136 cm., hojas 108 x 59 cm.