Map showing potential sources of gravel and crushed-rock aggregate in the Colorado Springs-Castle Rock area, Front Range urban corridor, Colorado:
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Bibliographic Details
Format: Map
Language:English
Published: Reston, Va. U.S. Geological Survey 1974
Series:United States Geological Survey: Miscellaneous investigations series I-857-A
Subjects:
Physical Description:1 Kt. mehrfarb. 33 x 84 cm, gefaltet

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!