. r3nNow 3 407 NOI Jwey 4OY Iwey NOUN3LOT N3lileg 473 NAMA fINv TOW LINSNOW ere Ve wae gv nino’ vier B wenn wan LO’NT=iw 0107 wy gu 0807 7 4 fee a ; r aa *OW NILOT 704A Mw 8 B 10 29uR/ni Fig. 4. The geographical variability of the gamma~ray exposure rates (pR/h) measured 1 m above the ground on Bikini Island. The contribution due to cosmic radiation has been subStracted. The contours were drawn on the basis of the data shown in the Appendix. The straight lines drawn across the island denote boundaries of land parcels (watos) owned by the tamilies whose names appear in the upper part of the photograph, ” Odivy NeW OWg, NY 3 IONE es a