Summary: in the summer of 1957 and W L Adkison measured additional stratigraphic sections during the field season of 1959 Fig 7 Location of western Shawnee County Kans and vicinity The geology was plotted on aerial photographs at a scale of 1 17 000 and was transferred to topographic quadrangle maps by means of a vertical projector The geologic map pl 3 was
Image Dimensions: 600 x 552
Image originally found here.