U.S. Geol. Survey, CH-15 (NOSR 2)             T 12S,R 18E,Sec 26
55620        29.9      30.9   0.3   1.4  97.7   0.6    0.8   3.4  0.000B1.0
55621        30.9      32.8   2.6   2.2  94.0   1.2    6.9   5.3  0.899 1.0
55622        32.8      33.8   0.7   1.7  96.7   0.9    1.9   4.1  0.000B1.0
55623        33.8      35.8   0.6   1.4  97.9   0.1    1.5   3.4  0.000B1.0
55624        35.8      39.0   1.2   2.7  96.1   0.0    2.9   6.5  0.000B1.0
55625        39.0      40.2  10.0   2.4  85.8   1.8   26.3   5.8  0.906 1.0
55626        40.2      41.6   3.3   1.3  95.1   0.3    8.6   3.1  0.906 1.0
55627        41.6      44.0   2.6   1.2  96.0   0.2    6.9   2.9  0.906 1.0
55628        44.0      47.8   1.9   1.9  95.8   0.4    4.9   4.6  0.000B1.0
55629        47.8      49.3   7.8   1.3  90.1   0.8   20.5   3.0  0.916 1.0
55630        49.3      51.6   7.4   1.3  90.3   1.0   19.3   3.1  0.912 1.0
55631        51.6      52.9  13.2   1.1  83.9   1.8   35.0   2.6  0.904 1.0
55632        52.9      54.0   5.6   1.0  92.7   0.7   14.9   2.3  0.905 1.0
55633        54.0      62.0   1.5   1.1  97.0   0.4    3.8   2.6  0.000B1.0
55634        62.0      63.3   3.4   1.0  94.9   0.7    8.9   2.4  0.922 1.0
55635        63.3      66.9   1.3   1.2  97.3   0.2    3.4   2.9  0.000B1.0
55636        66.9      68.2   3.1   1.0  95.2   0.7    8.1   2.4  0.911 1.0
55637        68.2      69.2  11.0   1.1  86.2   1.7   28.5   2.6  0.922 1.0
55638        69.2      72.2   6.2   1.4  91.2   1.2   16.4   3.4  0.910 1.0
55639        72.2      76.0   4.3   1.1  94.0   0.6   11.2   2.6  0.913 1.0
55640        76.0      77.8  12.3   1.3  84.6   1.8   32.3   3.1  0.911 1.0
55641        77.8      78.6  11.5   0.7  86.2   1.6   30.2   1.7  0.908 2.0
55642        78.6      80.6  22.4   1.2  72.8   3.6   59.3   2.9  0.906 2.0
55643        80.6      82.6  16.9   0.9  79.5   2.7   44.7   2.2  0.904 1.0
55644        82.6      83.7  18.3   1.1  77.9   2.7   48.1   2.6  0.910 1.0
55645        83.7      86.2   5.7   0.7  92.6   1.0   14.7   1.7  0.922 1.0
55646        86.2      87.6   8.2   0.6  89.8   1.4   21.1   1.4  0.927 1.0
55647        87.6      90.5   5.0   0.3  93.6   1.1   13.0   0.7  0.921 1.0
55648        90.5      92.5  12.3   1.0  84.4   2.3   32.4   2.4  0.908 1.0
55649        92.5      95.0   3.9   0.9  94.0   1.2   10.6   2.2  0.889 1.0
55650        95.0      96.2   8.9   0.9  88.5   1.7   23.6   2.2  0.902 1.0
55651        96.2      96.9   3.5   0.2  95.3   1.0    9.2   0.5  0.915 1.0
55652        96.9      98.2   2.2   0.1  97.2   0.5    5.5   0.2  0.000B1.0
55653        98.2      99.3   2.4   0.3  96.4   0.9    6.4   0.6  0.908 1.0
55654        99.3     101.5   9.2   0.7  89.4   0.7   23.7   1.7  0.924 1.0
55655       101.5     103.6   2.1   1.2  96.3   0.4    5.6   2.8  0.921 1.0
            103.6     135.0   0.0B  0.0B  0.0B  0.0B   0.0B  0.0B 0.000B0.0B
55656       135.0     137.2   1.4   1.4  97.0   0.2    3.5   3.4  0.000B1.0
55657       137.2     141.1   8.1   0.5  90.3   1.1   21.6   1.2  0.899 1.0
55658       141.1     143.6   7.5   0.7  90.8   1.0   20.0   1.7  0.894 1.0
55659       143.6     146.9   3.2   1.0  95.1   0.7    8.4   2.5  0.905 1.0
55660       146.9     149.4   1.4   0.4  97.9   0.3    3.6   1.0  0.000B1.0
55661       149.4     150.0   3.1   1.2  95.4   0.3    8.0   2.9  0.919 1.0
55662       150.0     150.9   8.9   1.3  88.3   1.5   22.9   3.1  0.927 1.0
55663       150.9     152.4   2.7   0.6  96.4   0.3    7.0   1.6  0.914 1.0
55664       152.4     153.4   1.6   0.2  98.0   0.2    4.0   0.6  0.000B1.0
            153.4     153.8   0.0B  0.0B  0.0B  0.0B   0.0B  0.0B 0.000B0.0B
55665       153.8     155.4   2.9   0.6  96.0   0.5    7.8   1.3  0.895 1.0
55666       155.4     156.4   3.7   0.5  95.4   0.4    9.8   1.2  0.895 1.0
55667       156.4     161.4   0.9   1.2  97.8   0.1    2.1   2.9  0.000B1.0
55668       161.4     162.3  12.0   0.9  85.5   1.6   31.3   2.2  0.918 1.0
55669       162.3     165.4   2.2   1.1  96.0   0.7    5.9   2.5  0.912 1.0
55670       165.4     166.6   8.1   1.0  89.6   1.3   20.9   2.4  0.923 1.0
