A descriptive catalog of selected aerial photographs of geologic features in the United States

Introduction:

The U.S. Geological Survey has selected and assembled sets of photow.aphs that illustrate numerous types of geologic features in the United States. This
catalog lists these special sets of photographs that are available for purchase and describes the features illustrated. One reduced photograph from each set is
shown on the back pages of this catalog to assist the purchaser in his selection. This seminal publication was produced in 1968.

Instructions:

Use this USGS publication to access a descriptive catalog of selected aerial photographs of geologic features in the United States.