ORIGIN, DISTRIBUTION, AND AIRPHOTO IDENTIFICATION OF UNITED STATES SOILS WITH SPECIAL REFERENCE TO AIRPORT AND HIGHWAY ENGINEERING

CONTENTS: INTRODUCTION NOTES ON GEOLOGY AND PEDOLOGY RESIDUAL SOILS LOESSIAL SOILS GLACIAL MATERIALS WATERLAID MATERIALS NON-SOIL AREAS THE PRINCIPLES OF AIRPHOTO INTERPRETATION AIRPHOTO ANALYSIS OF RESIDUAL SOILS AIRPHOTO ANALYSIS OF AEOLIAN SOILS AIRPHOTO ANALYSIS OF GLACIAL MATERIALS AIRPHOTO ANALYSIS OF WATERLAID MATERIALS APPLICATION OF THE DATA TO AIRPORT DEVELOPMENT