Dose Rates (yr/hr) Town & Location Murdo, S.D. (Field Near U.S. 16) Rapid City, S.D. (Park, S. Side) Rapid City, S.D. (Lot, N. Side) Speartish, Wyo. (Church Lawn) Sundance, Wyo. (West Side) (Lot ) Moorcroft, Wyo. 24/62 Soins 21/6 aye 4/6 ior ior 25/62 686 11,0 [+3 3.2 8 4.o hid 3.9 363 23 3.6 403 39 5.0 1.2 6,2 5.2 0 3.7 3.2 0.9 Oo 46 3.6 5.1 35.8 4.0 4.0 12.0 - 11.6 - 13.8 9.0 11.8 9.0 13.2 12,0 1s. 11.5 14.2 11.6 13.8 £411.7 11,8 13.0 11.8 13,0 11.8 13,0 11.8 2.9 0.7 3.6 4.7 3.8 - 443 10.2 11.1 212.5 10.2 2.8 0.6 5.4 3.8 4.7 10.6 8.1 13.4 7.6 113.4 8,2 10.6 7.9 3.1 2.3 0.8 0.5 3.9 2,8 4d 1.9 47 4.7 10.8 - 11.7 10.2 11.7 10.3 411.3 £10,2 3.0 0.7 3.7 3.8 4.9 = - - - 4.9 12.2 12.3 11.6 11.6 12.5 12.0 11.9 12,0 4.60 3.6 05 0,8 5.1 hy 4.8 ud 5.6 5.6 10.4 10.9 10.8 10.2 10.9 10.2 10.6 10.5 1.8 2.3 0.5 O.4 2.3 2.7 2.8 2.4 5.3 5.3 - - - - TT 1.8 0,5 2.3 2,2 6.5 - - 9.4 3.1 9.4 (Small Park) Wine Yellowstone Na- 9/26/62 - 6.7 7.0 6.7 Butte, Mon. (Lot off U.S. 10) 9/27/62 15.0 15.2 14.2 15.1 tional Park (Near Old Faithful) mM 12.7 11.0 me PO 12.9 * 10.8 LN * « LN] house, S. Side) als els 12,8 Mh (Lot Near Court ~ 11.3 Ze Rh106 yo(1) Fol2) \N Chamberlain, 8.D. 20/3/63 12.5 Ie aon (School Lawn, W. Side) Was te Sioux Falls, S.D. 9/23/62 B.V. ON (School Lawn) Inst. . Sioux Falls, 5.D. A \s Port. Spect. Fallout Gamma Natural Ganma Total Gamma Date ~ 39 1.2 LY 0.6 - - - 43 4.7