oe etme of he etuahealls APPENDIX A RADIOLOGICAL DATA MAPS cttisietacatlh,. Seacrineace : fe enerene Re aN Ce ear caeee ene Aeniec ega lectlines eaters A.1 EXPLANATION OF PLOPTEN Dnata Figures 4.1 through 4.7) show the data from the world-wide sampling network, plotted in accordance with the key shown on each map. Bheniead Réel 7 Because of the. greater density of reporting stations in the United States, that data is shown on separate larger scale maps. . In addition to the data from the fixed station, the maps also include the results of non-routine observations made at selected locations for a few days following each burst. Such. _ observations are indicated as "Special Data" on the northern hemisphere maps. Ordinarily, these observations consist of a series of shorter period collections rather than the. 2h-hour samples taken by the routine network. Since the exact times of observation ‘are unavailable, these data are listed in an arbitrary order on the appropriate day. All activity has been extrapolated to collection date on the basis of the MIK= burst miess otherwise indicated. Where it was clearly evident that debris from the KING burst was present at a station on a given day, the activity for that day and all succeeding . - @ays was extrapolated on the basis of the second burst and indicated by Ryn: On the United States maps, areas nw which at least one gummed paper at a station had activity of 500 d/m or more are delinsated by a solid line to show the movement of individual patches of debris across the country. The data has been closely inspected for inconsistencies. Questionable data, which would be misleading if accepted as correct, have been enclosed in parentheses. In scme cases, the data is doubtful because they require unreasonable (and in some cases impossible) wind speeds, others are questioned because they are than two gummed paper samples on one map, but none on the day before or after, no doubt the result of misdating the data card in the field. Obviously, a portion of the data is not correctly plotted, but the inconsistency. is obvious without being so marked. In addition, 9-0 a aan n tila, ‘ hatabtenidh isolated in tims and space. . A certain number of questionable data ars not so indicated, however. For example, some stations show more