TABLE B.34 CONTINUED Particle Type Mean Collection Number Particle Time Diameter ~H+hr microns oe Activity Net counts/min at H + br Flaky white 1838-9 8 165 x 495 1,451,104 Spherical colorless 1838-11 8 33 65,762 Irregular white 1837-2 8 Irregular white 1837-8 Flaky white 1837-5 22.92 14.67 8 66 132 752,185 21.33 8 132 96,158 20.00 240,195 16.17 Flaky colorless 1837-11 8 330 1,017,529 21.00 Irregular coloriess 1832-3 9 132 661,689 20.17 15.75 Flaky white 1832-5 9 198 478,363 Flaky white 1832-12 9 297 631,311 17.42 Flaky white 1832-15 9 165 634,383 17.58 Fiaky colorless Flaky white Flaky white Irregular white 1832-17 1832-21 1855-2 1855-8 9 9 10 10 165 330 99 198 158,659 505,515 70,370 291,910 16.08 24.75 41.69 41.18 Flaky white 1855-10 10 297 787,597 41.33 Spherical white 1842-7 6 115 200,789 8.58 Irregular black 1842-12 6 33 1,762 8.83 Irregular white 2145-10 6 165 460,000 33.50 Irregular white 2145-13 6 99 248 ,000 33.65 Irregular white 2144-3 6 198 129,860 37.58 Irregular white Irregular white Irregular white 2144-7 2144-10 1836-4 7 7 13 231 132 198 274,540 105,263 181,295 34.06 37.33 37.50 Flaky white 1836-8 13 165 292,330 34.58 Spherical white 1841-2 13 132 51,420 36.91 Irregular white 1849-1 15 165 112,033 38.75 Spherical coloriess 1840-4 15 396 35,503 37.92 Irregular white Flaky white Irregular white 1840-6 1838-1 1838-7 15 8 8 99 396 198 121,820 2,303,519 320,153 37.92 21.17 19.83 Colorless 1855-18 10 198 172 25.33 Flaky white 1855-20 10 66 11,200 41.54 Colorless 1855-29 10 297 122 27.08 Flaky white 1843-2 11 66 82,349 27.33 Spherical white 1843-4 11 132 139,630 40.56 40.01 Flaky white 1843-10 ll 99 21,440 Irregular white 1843-13 Il 132 101,559 27.67 Flaky white 1843-16 ll 165 185,505 40.17 Irregular white 1843-17 11 99 14,650 41.13 Irregular white 1852-2 11 198 47,245 41.00 Flaky white 1852-5 11 132 63,790 39.92 Irregular white 1852-11 11 132 163,917 41.58 Flaky white 1852-12 11 66 691 28.17 Irregular white 1852-14 11 33 5,996 41.17 Irregular white 2125-3 q 132 183,841 40.00 Flaky white 2125-9 7 330 376,736 39.50 trregular white 2125-11 7 99 31,819 33,050 38.66 Irregular white 2125-16 7 66 25,615 28.58 Irregular white 2129-4 8 165 45,217 39.83 Flaky white 2125-13 7 292 . 33 37.75