’ é > JEDIBBERDIB 1S LATOBACK 1S. ZB a . n ee ‘ @™ OTERIKKU 5 @ MORTLOCK Bs 450(p00) ‘ BIGONATIAM ‘ ‘ 1000(1 200) BOCK IS. RONGERKK IS 400(450) BpocK PASS TARROWATT IS. = RONGERIK ATOLL RADIOLOGICAL SURVEY 10 MARCH AVE READING (MAX. READING) MR/ HR ENIWETAK BS. 280(300) BENCH MARK FIG. 4 } 4 PIED/DOE PANL RO. +See ee