 version July 8, 1999
 PI:              Kenneth Coale and Ken Johnson
 of:              Moss Landing Marine Laboratory, Calstate
 dataset:         Trace element concentrations - Iron and Zinc
 project/cruise:  AESOPS/NBP-96-4A - Ross Sea Process 1 Cruise
 ship:            Nathaniel B. Palmer

 Methodology:  K.S. Johnson, R.M. Gordon, and K.H. Coale;
               Marine Chemistry; 57:137-161

 DMO Note: The principal investigators have assembled a vertical profile
           for a given geographic location (sta-profile) by combining 
	   observations from several stations/casts. Thus the individual 
	   samples that make up each profile are not necessarily in
           ascending date time / station sequence. 

 PI Notes: dissolved = <0.4 micrometers
           particulate = >0.4 micrometers
           leachable particulate = two hour 25% Acetic acid digestion
           refractory particulate = total digestion of remaining material
           total particulate = sum of leachable and refractory portions

 Parameter      Description                                 Units
  ------------------------------------------------------------------------

 sta_profile    originator assigned label for each depth profile
 ship           NODC ship code
 cruise         originator's cruise identification
 year           year of sampling
 MMDDHHmm       date/time of sampling reported as Month,
                    Day, Hour and Minutes
 lat            latitude (negative = south)              decimal degrees
 lon            longitude (negative = west)              decimal degrees
 sta            station number from event log
 depth_n        nominal sample depth                     meters
 Fe_diss        dissolved Fe concentration               nanomoles per kilogram
 Fe_leach       leachable particulate Fe concentration   nanomoles per kilogram
 Fe_ref         refractory particulate Fe concentration  nanomoles per kilogram
 Fe_tot         total particulate Fe concentration       nanomoles per kilogram
 Zn_diss        dissolved Zn concentration               nanomoles per kilogram
 Zn_leach       leachable particulate Zn concentration   nanomoles per kilogram
 Zn_ref         refractory particulate Zn concentration  nanomoles per kilogram
 Zn_tot         total particulate Zn concentration       nanomoles per kilogram
 nd             no data


=========================
sta_profile  ship cruise year
-------------------------
76.5S_178.0W 3206 96-4a  1996
=========================
MMDDHHmm  sta  lat        lon         depth_n  Fe_diss  Fe_leach  Fe_ref  Fe_tot  Zn_diss  Zn_leach  Zn_ref  Zn_tot
-------------------------
10260350  11   -76.46667  -177.91667  20       0.2      0.02      0.88    0.9     3.66     0.08      0.01    0.09
11021826  17   -76.49617  -177.82183  20       0.38     0.01      1.03    1.04    4.24     0.09      0.02    0.11
10260350  11   -76.46667  -177.91667  40       0.1      0.02      1.21    1.23    4.18     0.06      0.01    0.07
10260350  11   -76.46667  -177.91667  60       0.08     0.01      1.44    1.45    4.4      0.04      0.01    0.05
11021826  17   -76.49617  -177.82183  60       0.1      0.05      0.97    1.02    4.5      0.15      0.02    0.17
10260350  11   -76.46667  -177.91667  100      0.09     0.04      1.72    1.76    4.46     0.01      0.01    0.02
10252313  11   -76.48733  -177.90667  150      0.1      0.05      2.15    2.2     4.7      0.02      0.01    0.03
10252313  11   -76.48733  -177.90667  200      0.09     0.02      1.77    1.79    4.58     0.01      0.01    0.02
10252313  11   -76.48733  -177.90667  300      0.1      0.03      2.49    2.52    4.77     0.02      0.01    0.03
10251939  11   -76.50483  -177.88083  400      0.22     0.07      7.74    7.81    4.64     0.01      0.02    0.03
10251939  11   -76.50483  -177.88083  500      0.62     0.88      55      55.9    4.72     0.05      0.13    0.18
10251939  11   -76.50483  -177.88083  550      0.86     1.15      95.5    96.7    4.32     0.03      0.18    0.21
=========================
sta_profile  ship cruise year
-------------------------
76.5S_169.0E 3206 96-4a  1996
=========================
MMDDHHmm  sta  lat        lon         depth_n  Fe_diss  Fe_leach  Fe_ref  Fe_tot  Zn_diss  Zn_leach  Zn_ref  Zn_tot
-------------------------
10230148  10   -76.56683  169.08550   20       0.57     0.28      4.43    4.71    5.14     0.12      0.04    0.16
10312001  15   -76.50350  168.98033   20       1.82     0.13      2.73    2.86    3.72     0.05      0.02    0.07
10230148  10   -76.56683  169.08550   40       1.58     0.1       1.14    1.24    3.91     0.02      0.01    0.03
10230525  10   -76.56367  169.06100   60       0.28     0.11      2.14    2.25    3.68     0.03      0.02    0.05
10312001  15   -76.50350  168.98033   60       0.54     0.49      2.41    2.9     3.81     0.08      0.02    0.1
10230525  10   -76.56367  169.06100   100      0.2      0.08      2.09    2.17    3.88     0.03      0.01    0.04
10232040  10   -76.56233  169.10900   150      0.24     0.12      2.52    2.64    3.63     0.03      0.01    0.04
10232040  10   -76.56233  169.10900   200      0.26     0.12      2.69    2.81    3.74     0.03      0.01    0.04
10240009  10   -76.55933  169.12617   300      0.26     0.13      2.77    2.9     3.92     0.02      0.01    0.03
10240009  10   -76.55933  169.12617   400      0.28     0.12      2.73    2.85    3.82     0.03      0.01    0.04
10240410  10   -76.55800  169.15883   500      0.26     0.74      15.8    16.5    3.35     0.05      0.02    0.07
10240410  10   -76.55800  169.15883   600      0.52     0.65      15.5    16.2    3.74     0.03      0.04    0.07
10240410  10   -76.55800  169.15883   700      1.29     1.3       31.8    33.1    3.62     0.03      0.08    0.11
=========================
sta_profile  ship cruise year
-------------------------
76.5S_172.0E 3206 96-4a  1996
=========================
MMDDHHmm  sta  lat        lon         depth_n  Fe_diss  Fe_leach  Fe_ref  Fe_tot  Zn_diss  Zn_leach  Zn_ref  Zn_tot
-------------------------
10220413  8    -76.45050  171.95267   20       0.22     0.08      3.86    3.94    5.26     0.03      0.02    0.05
10220413  8    -76.45050  171.95267   40       0.23     0.47      3.3     3.77    4.63     0.06      0.01    0.07
10220036  8    -76.47467  171.98467   60       0.25     0.09      2.87    2.96    4.66     0.03      0.01    0.04
10220036  8    -76.47467  171.98467   100      0.22     0.08      2.7     2.78    4.74     0.02      0.01    0.03
11050650  22   -76.49467  172.00483   150      0.16     0.07      2.87    2.94    4.4      0.05      0.01    0.06
11050650  22   -76.49467  172.00483   200      0.38     0.08      3.07    3.15    4.44     0.05      0.01    0.06
11051039  22   -76.48350  172.02517   300      0.18     0.07      2.8     2.87    4.54     0.03      0.01    0.04
11051039  22   -76.48350  172.02517   400      0.23     0.06      2.96    3.02    4.48     0.02      0.01    0.03
11051230  22   -76.49600  172.68300   500      0.22     0.06      3.44    3.5     4.35     0.02      0.01    0.03
11051230  22   -76.49600  172.68300   600      0.68     0.44      20      20.4    4.76     0.03      0.06    0.09
=========================
sta_profile  ship cruise year
-------------------------
76.5S_180    3206 96-4a  1996
=========================
MMDDHHmm  sta  lat        lon         depth_n  Fe_diss  Fe_leach  Fe_ref  Fe_tot  Zn_diss  Zn_leach  Zn_ref  Zn_tot
-------------------------
11020800  16   -76.50000  179.95833   20       0.43     0.08      2.12    2.2     4.6      0.1       0.02    0.12
11020800  16   -76.50000  179.95833   60       0.27     0.06      1.15    1.21    4.44     0.09      0.01    0.1
11031450  18   -76.49917  179.95283   100      0.1      0.11      3.34    3.45    4.35     0.09      0.01    0.1
11031450  18   -76.49917  179.95283   150      0.44     0.43      5.38    5.81    4.63     0.14      0.02    0.16
11031900  18   -76.49233  -179.82667  200      0.21     0.13      6.17    6.3     4.79     0.02      0.02    0.04
11031900  18   -76.49233  -179.82667  300      0.28     0.15      9.14    9.29    4.62     0.04      0.03    0.07
=========================
sta_profile  ship cruise year
-------------------------
76.5S_176.0E 3206 96-4a  1996
=========================
MMDDHHmm  sta  lat        lon         depth_n  Fe_diss  Fe_leach  Fe_ref  Fe_tot  Zn_diss  Zn_leach  Zn_ref  Zn_tot
-------------------------
10210107  6    -76.42267  175.87267   20       0.25     0.07      1.78    1.85    5.03     0.04      0.01    0.05
10210107  6    -76.42267  175.87267   40       0.17     0.29      1.75    2.04    4.72     0.06      0.01    0.07
10201900  6    -76.46450  175.92483   60       0.24     0.18      1.27    1.45    5.13     0.04      0.04    0.05
10201900  6    -76.46450  175.92483   100      0.18     0.35      1.16    1.51    4.82     0.04      0.005   0.04
10300956  14   -76.50283  175.95000   150      0.22     0.07      2.12    2.19    5.82     0.05      0.02    0.07
10300956  14   -76.50283  175.95000   200      0.32     0.07      1.39    1.46    4.84     0.05      0.01    0.06
10301318  14   -76.52533  175.85917   300      0.18     0.11      nd      nd      5.06     0.03      nd      nd
10301318  14   -76.52533  175.85917   375      0.46     0.26      17.7    18      5.52     0.03      0.06    0.09
=========================
sta_profile  ship cruise year
-------------------------
78.0S_175.9W 3206 96-4a  1996
=========================
MMDDHHmm  sta  lat        lon         depth_n  Fe_diss  Fe_leach  Fe_ref  Fe_tot  Zn_diss  Zn_leach  Zn_ref  Zn_tot
-------------------------
10270754  12   -78.01767  -175.90767  20       0.42     0.08      2.88    2.96    4.84     0.04      0.01    0.05
10270754  12   -78.01767  -175.90767  40       0.12     0.07      2.54    2.61    4.51     0.02      0.01    0.03
10271044  12   -77.99367  -175.89533  60       0.11     0.05      2.93    2.98    4.61     0.02      0.01    0.03
10271044  12   -77.99367  -175.89533  100      0.16     0.1       2.77    2.87    4.56     0.02      0.01    0.03
10272257  12   -77.88100  -175.89000  150      0.11     0.05      1.6     1.65    4.66     0.02      0.01    0.03
10272257  12   -77.88100  -175.89000  200      0.12     0.05      1.75    1.8     4.61     0.02      0.01    0.03
10280256  12   -77.83317  -175.89100  300      0.1      0.06      1.7     1.76    4.71     0.02      0.01    0.03
10280256  12   -77.83317  -175.89100  400      0.14     0.2       3.03    3.23    4.68     0.02      0.02    0.04
10280658  12   -77.83183  -175.79000  500      0.33     0.35      4.89    5.24    4.9      0.02      0.05    0.07
