TABLE B-22-1. RESULTS OF DECEMBER 1979 SURVEY TO OBTAININ SITU SOIL DENSITY, SOIL MOISTURE AND SOIL MASS ATTENUATION COEFFICIENTS AT ENEWETAK ATOLL Island Areas Measured Locations Measured Belle 3 Irene Average (5em) Average (5em) Average Mass Attenuation Coefficient (em2/z) Wet Density (g/em3) Soil Moisture (%) 8 1.28 15 0.340 6 18 1.43 15 0.328 Janet 37 87 1.57 16 0.334 Mary 3 9 1.43 16 0.339 Pear] 6 18 1.52 15 0.338 Sally 6 18 1.51 19 0.332 Tilda 2 6 1.60 26 0.313 David 6 10 1.45 17 0.327 Enewetak 4 8 1.66 13 0.340 73 182 1.53 + 0.14 16+5 0.333 Total: + 0.012 B-22-4