Uranium hydrogeochemical and stream sediment reconnaissance data release for the Butte NTMS Quadrangle, Montana, including concentrations of forty-two additional elements

Abstract

NUMBER OF SAMPLES = 1319 MAXIMUM = 153.00 ppm MINIMUM = 0.89 ppm MEAN = 8.12 ppm MEDIAN = 4.99 ppm 280 STANDARD DEVIATION = 9.49 ppm 152 89 88 42 37 38 30 u~i.-.t-M-F-II rIF 100 846 NUMBER OF SAMPLES = 1951 MAXIMUM = 153.00 ppm MINIMUM = 0.53 ppm MEAN = 7.08 ppm MEDIAN= 4.12 ppm 500 STANDARD DEVIATION =8.56 ppm 378 180 96 105 72 5 44 4 108 0 --2 4 6 8 10 12 14 16 18 20 URANIUM (ppm) a. All sediments 400 . * . . . . NUMBER OF SAMPLES = 589 MAXIMUM = 60.82 ppm MINIMUM = 0.53 ppm MEAN-=,4.58 ppm MEDIAN = 3.28 ppm 200 -STANDARD DEVIATION = 4.78 ppm 87 38 -"""14