CONTENTS 



Page 



Section I. PROGRAM 1 



1. Introduction 1 



2. Scope and Objectives 2 



3. Previous Research 6 



Section II. ISOTOPES SELECTION, TAGGING TECHNIQUES AND INSTRUMENTS . 9 



1. Studies of Isotopes and Tagging 9 



2. Injection Devices 13 



3. Mobile Detector 15 



h. On-Board Data Collection System IT 



5. Field Support Equipment 19 



6. Computer Programs 22 



Section III. FIELD AND LABORATORY TESTS 26 



1. General Program Design . 26 



2. Cape Kennedy, Florida - April 1967 28 



3. Surf, California (Vandenberg Air Force Base) - June 1967 . . 29 

 k. Point Conception, California, November-December 1967 .... 39 

 5. CERC Shore Processes Test Basin, May 1968 67 



Section IV. PROGRAM SUMMARY 7I+ 



1.. Hardware and Program Development 7*+ 



2. Radiation Safety 75 



3. Field and Laboratory Tests 75 



Section V. FUTURE OBJECTIVES 76 



LITERATURE CITED 77 



BIBLIOGRAPHY 80 



APPENDIXES 



Appendix A Part 1. Leaching and Abrasion Studies on Beach Sands Tagged 

 with Radionuclides by the NRDL Water-Glass Procedure. 



Part 2. Xenonated Sand: Leaching and Abrasion studies. 



Part 3. Bibliography on Radiotracer-Tagging Sand and 



Sediments for Study of Mass Transport in Fluvial 

 and Marine Environments. 



