Map showing inferred relative permeability of geologic materials in the Morrison quadrangle, Jefferson County, Colorado

by Scott, Glenn R., 1918-2012
Washington, D.C. : U.S. Geological Survey, 1972

Map showing relative permeability of rocks and surficial deposits of the Aspen quadrangle, Pitkin County, Colorado

by Bryant, Bruce, 1930-
Washington, D.C. : Geological Survey, 1972

Map showing inferred relative permeability of geologic materials in the Parker quadrangle, Arapahoe and Douglas Counties, Colorado

by Maberry, John O., 1935-
Washington, D.C. : U.S. Geological Survey, 1972