Encman Is land:.;wcJ:c in areas by the U. S. Pul~lic Health well point island. was Existing groundwater collected All at Bikini to depths depth analyzed but analyzed. well points, Sediments inch in Fig. of the combined in each 100 paces depth. with vidually or more one Crater near each cisterns were and disturbed sample devices transect I. taken areas (Fig. were at the and Oroken. from depths along 2 ). rows The diameter and between points of shown east subsamples at intervals east-west retained at well to a depth transects taken and one the variability taken were sets of samples by dredge of 3.5 inches subszimples were were i.ncre– point. at Aomen I. and on representative coring well soil pits taken taken depth from Eneman from were samples composite soil profiles were feet. at Eneu to indicate to obtain samples one-inch inch of other were air strip and the of the from the of samples also soil One north–south resampled from samples composite and west 1. the Attempts Water by to samples 160 and 190 at Bikini center I. and taken sets t-he surface from undisturbed 1 were inches the Bravo 1.20, 140, On Nam at Eneu. at Eneu radioactive 1. in 1969. In addition from the unsuccessful. for two surface near sampled wells of ten only In 1970, one were samples increments were of 40, wells soil personnel. q in a low area from existing In 1969, to be the most Service at Aeroko-j were constructed ments driven found of and one-inch transect analyzed .. were indi- subsamples. 1, 4, and 5. Samples