A portfolio of 92 selected aerial photographs for the three-dimensional study of cultural features, landforms, rock structure, vegetation, soil types, and conservation. Shows elevations, depressions, and contours of natural terrain. 8-1/2" x 11".
Spiral bound, softcover. 92 Pages. By Harold R. Wanless, Department of Geology, University of Illinois.
|For information on our full line of geology, geophysical and GPS mapping products, please visit our ASC Scientific main Website at |