LOG 239 240Py (nCi PER GRAM BALL MILL SOIL) 0.0 CROSS-CHECK SAMPLES FROM TONOPAH TEST RANGE -0.7 -1.4 LOG Y = -0.355 + 0.744 LOG X OR ¥ = 0.442 x0. 744 O N= 14 CORRELATION OF LOGS = 0.98 “21 BALL MILL = SIEVED -2.8 t— SAMPLES FOR WHICH 239-240Py CONCENTRATIONS AND SOIL WEIGHTS ON BALL MILL, <100 MESH, AND >100 MESH FRACTIONS ARE AVAILABLE al | i ! -3.0 -2.0 -1.0 0.0 1.0 LOG 239-240Py (nCi PER GRAM SIEVED SOIL) -3.5 -4.0 FIGURE 17 ~—BALL MILL VERSUS SIEVED (<100 MESH) 239-240Py CONCENTRATIONS IN SOIL LOG 239 240Py (nCi PER GRAM BALL MILL SOIL) 0.0 CROSS-CHECK SAMPLES FROM TONOPAH TEST RANGE Oo -1.4 LOG Y = -0.252 + 0.817 LOG X OR ¥ = 0.560 x9-817 \ 24h BALL MILL = “CORRECTED” SIEVED N= 14 CORRELATION OF LOGS = 0.97 L -3.0 -3.5 -4.0 | -2.0 l -1.0 ok 0.0 1.0 LOG 239-240Py (nCi PER GRAM “CORRECTED” SIEVED SOIL} FIGURE 18 _—sBALL MILL VERSUS ‘“‘CORRECTED” SIEVED 239°240Py CONCENTRTIONS IN SOIL 153