Box Tube 1
Contains 2 Results:
Geologic map of Colorado, 1935
This series consists of oversize maps and graphs related to geology and water management in Colorado, especially in the South Platte valley. Subject matter includes river diversions, designated groundwater basins, reaches of the South Platte River, reservoirs and irrigation systems, and geologic compositions. Maps are arranged by relative size.
Map of Colorado showing test wells for oil and gas, pipelines, oil and gas fields, and areas of pre-Cambrian rocks, 1951
This series consists of oversize maps and graphs related to geology and water management in Colorado, especially in the South Platte valley. Subject matter includes river diversions, designated groundwater basins, reaches of the South Platte River, reservoirs and irrigation systems, and geologic compositions. Maps are arranged by relative size.