USGS Visual Identity

Urban Land-use Anions and Cations 2

                                                                            SOLIDS,
                                                  FLUO-   SILICA,           RESIDUE
                                        SULFATE   RIDE,    DIS-    BROMIDE  AT 180 
                                         DIS-      DIS-    SOLVED    DIS-    DEG. C
                                         SOLVED   SOLVED   (MG/L    SOLVED    DIS- 
WELL NUMBER   STATION   NUMBER   DATE    (MG/L    (MG/L     AS      (MG/L    SOLVED
                                        AS SO4)   AS F)    SIO2)    AS BR)   (MG/L)
                                        (00945)  (00950)  (00955)  (71870)  (70300)
             
     1       260056080144501   03-12-97   5.7      .20      5.1     <.010     225  
     2       260111080171201   11-25-96  16        .30      6.3      .010     364  
     3       260113080173601   12-18-96  29        .20      6.4       --      455  
     4       260113080173602   12-18-96   6.5      .20      8.9       --      416  
     5       260202080230702   03-12-97  33        .30      4.9      .010     459  
     6       260243080181401   11-19-96  20        .30      6.0       --      463  
     7       260305080184201   11-18-96  26        .20      6.7      .040     539  
     8       260654080153401   11-26-96  23        .30      5.6       --      383  
     9       260708080223501   02-11-97    .60     .20     12         --      638  
    10       260709080222301   02-12-97   1.0      .20      7.6       --      733  
    11       260710080212101   03-10-97   <.10     .30     13        .090     470  
    12       260712080151001   12-11-96  53        .30      5.5       --      504  
    13       260739080162501   11-26-96  54        .30      3.7       --      408  
    14       260742080145401   12-12-96  66        .30      7.9       --      511  
    15       260755080191701   02-13-97   7.0      .20      7.7       --      544  
    16       260822080163001   11-19-96   9.2      .30      5.2       --      288  
    17       260825080144402   03-11-97   5.5      .20      6.7      .020     296  
    18       261019080154301   04-01-97  11        .27      6.8      .099     413  
    19       261032080154701   04-01-97  54        .25      7.2      .12      477  
    20       261153080151601   12-17-96  34        .30      6.8      .10      379  
    21       261157080152001   12-17-96  18        .40      7.5      .030     327  
    22       261246080161701   11-21-96  17        .30      6.6      .040     485  
    23       261304080170801   11-20-96  11        .20      6.5      .040     461  
    24       261416080141601   12-11-96   5.8      .30      7.0       --      326  
    25       261416080154001   11-21-96   <.10     .20      7.8       --      585  
    26       261525080165101   12-10-96  26        .40      5.8      .020     374  
    27       261538080141601   12-16-96  11       <.10      4.0      .010     350  
    28       261554080164601   11-20-96  10        .30      6.1       --      298  
    29       261554080164602   11-20-96  36        .40     15        .020     556  
    30       261558080153101   03-31-97  27        .41      4.0       --      251  
    31       261653080144601   03-13-97   8.1      .10      2.1     <.010     122  
    32       261714080130101   12-10-96  45        .20      8.7       --      494  

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