CONTENTS PREFACE ABSTRACT SECTION 1. OBJECTIVE AND BACKGROUND SECTION e. OPERATIONS SECTION 3. SECTION 4. 2.1 Areas Sampled 2.2 Time of Collections METHODS 3.1 Preservation of Specimens 3.2 Ashing 3.3 Counting 3.4 Correction Factors RESULTS AND ANALYSIS OF DATA 4.1 4.2 4.3 4d 4.5 4.6 4.7 4.8 4.9 Water Samples Plankton Algae Invertebrates Fish Land Plants Land Vertebrates Radiochemical Analyses tamination Absorbed and Surface Con