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Dataset Title:  [Low-pH springs: water samples] - Measured and calculated geochemistry values
and uncertainty for water samples taken from the water column of Celestun
Lagoon, Yucatan, Mexico in May of 2015 (Calcification in low saturation
seawater: What can we learn from organisms in the proximity of low pH;
undersaturated submarine springs)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_941377_v1)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 site (unitless) ?          "FIC1"    "FIC9"
 latitude (degrees_north) ?          20.77012    20.95318
  < slider >
 longitude (Long, degrees_east) ?          -90.41782    -90.32955
  < slider >
 distance (kilometers (km)) ?          0.9    23.3
 region (unitless) ?          "northern"    "southern"
 date (unitless) ?          "2015-05-25"    "2015-05-26"
 time_local (Time, unitless) ?          "10:17"    "9:47"
 ISO_DateTime_UTC (unitless) ?          "2015-05-25T17:00Z"    "2015-05-26T16:52Z"
 tide (unitless) ?          "falling"    "rising"
 sample (unitless) ?          "Lagoon Water"    "Well Water"
 temperature (degrees Celsius) ?          24.4    33.2
 salinity (practical salinity units (PSU)) ?          3.4    36.28
 pH (total scale) ?          6.69    8.06
 DIC (micromoles per kilogram (umol/kg)) ?          2365    6720
 DIC_2sd (micromoles per kilogram (umol/kg)) ?          180    546
 TA (micromoles per kilogram (umol/kg)) ?          2890    6698
 NO3 (micromoles per kilogram (umol/kg)) ?          1.18    160.5
 NO3_2sd (micromoles per kilogram (umol/kg)) ?          0.04    0.28
 PO4 (micromoles per kilogram (umol/kg)) ?          0.07    88.4
 SiO4 (micromoles per kilogram (umol/kg)) ?          13.1    267.0
 SiO4_2sd (micromoles per kilogram (umol/kg)) ?          0.2    1.0
 Ca_conc (millimolar (mM)) ?          5.7    11.4
 Mg_conc (millimolar (mM)) ?          6.1    53.6
 B_conc (micromolar (uM)) ?          31.0    478.2
 Sr8786 (unitless) ?          0.70821    0.70912
 Sr8786_2sd (unitless) ?          5.0E-5    7.0E-5
 d18O (per mil (0/00)) ?          -3.7    4.28
 d18O_2sd (per mil (0/00)) ?          0.04    0.12
 d11B (per mil (0/00)) ?          38.21    38.8
 d11B_2sd (per mil (0/00)) ?          0.29    0.78
 pCO2_mean (microatmospheres (uatm)) ?          729    39704
 pCO2_2sd (microatmospheres (uatm)) ?          158    7784
 CO2_mean (micromoles per kilogram (umol/kg)) ?          19    1269
 CO2_sd (micromoles per kilogram (umol/kg)) ?          4    248
 CO3_mean (micromoles per kilogram (umol/kg)) ?          7    247
 CO3_2sd (micromoles per kilogram (umol/kg)) ?          2    50
 HCO3_mean (micromoles per kilogram (umol/kg)) ?          2148    5515
 HCO3_2sd (micromoles per kilogram (umol/kg)) ?          332    904
 omegaC_mean (unitless) ?          0.2    7.6
 omegaC_2sd (unitless) ?          0.0    1.6
 delta_carb (micromoles per kilogram (umol/kg)) ?          -27    214
 delta_carb_err (micromoles per kilogram (umol/kg)) ?          1    35
 pKB_mean (unitless) ?          8.561    8.974
 pKB_2sd (unitless) ?          2.6E-4    9.2E-4
 BOH4_mean (micromoles per kilogram (umol/kg)) ?          0.2    79.8
 BOH4_2sd (micromoles per kilogram (umol/kg)) ?          0.2    14.2
 d11B_BOH4_mean (per mil (0/00)) ?          11.15    16.36
 d11B_BOH4_2sd (per mil (0/00)) ?          0.5    0.78
 Cl_est (millimolar (mM)) ?          26.9    665.0
 SO4_est (millimolar (mM)) ?          3.84    31.0
 Sr_est (micromolar (uM)) ?          33.53    107.56
 K_est (millimolar (mM)) ?          0.5    12.7
 Na_est (millimolar (mM)) ?          22.9    565.7
 adjusted_Na (millimolar (mM)) ?          17.84    587.91
 charge_imbalance (moles) ?          -0.0222    0.019
 pH_MarcChemSpec (total scale) ?          7.2    8.23
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  site {
    String long_name "Site";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 20.77012, 20.95318;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -90.41782, -90.32955;
    String axis "X";
    String ioos_category "Location";
    String long_name "Long";
    String standard_name "longitude";
    String units "degrees_east";
  }
  distance {
    Float32 actual_range 0.9, 23.3;
    String long_name "Distance";
    String units "kilometers (km)";
  }
  region {
    String long_name "Region";
    String units "unitless";
  }
  date {
    String long_name "Date";
    String units "unitless";
  }
  time_local {
    String long_name "Time";
    String units "unitless";
  }
  ISO_DateTime_UTC {
    String long_name "Iso_datetime_utc";
    String units "unitless";
  }
  tide {
    String long_name "Tide";
    String units "unitless";
  }
  sample {
    String long_name "Sample";
    String units "unitless";
  }
  temperature {
    Float32 actual_range 24.4, 33.2;
    String long_name "Temperature";
    String units "degrees Celsius";
  }
  salinity {
    Float32 actual_range 3.4, 36.28;
    String long_name "Salinity";
    String units "practical salinity units (PSU)";
  }
  pH {
    Float32 actual_range 6.69, 8.06;
    String long_name "Ph";
    String units "total scale";
  }
  DIC {
    Int32 actual_range 2365, 6720;
    String long_name "Dic";
    String units "micromoles per kilogram (umol/kg)";
  }
  DIC_2sd {
    Int32 actual_range 180, 546;
    String long_name "Dic_2sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  TA {
    Int32 actual_range 2890, 6698;
    String long_name "Ta";
    String units "micromoles per kilogram (umol/kg)";
  }
  NO3 {
    Float32 actual_range 1.18, 160.5;
    String long_name "No3";
    String units "micromoles per kilogram (umol/kg)";
  }
  NO3_2sd {
    Float32 actual_range 0.04, 0.28;
    String long_name "No3_2sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  PO4 {
    Float32 actual_range 0.07, 88.4;
    String long_name "Po4";
    String units "micromoles per kilogram (umol/kg)";
  }
  SiO4 {
    Float32 actual_range 13.1, 267.0;
    String long_name "Sio4";
    String units "micromoles per kilogram (umol/kg)";
  }
  SiO4_2sd {
    Float32 actual_range 0.2, 1.0;
    String long_name "Sio4_2sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  Ca_conc {
    Float32 actual_range 5.7, 11.4;
    String long_name "Ca_conc";
    String units "millimolar (mM)";
  }
  Mg_conc {
    Float32 actual_range 6.1, 53.6;
    String long_name "Mg_conc";
    String units "millimolar (mM)";
  }
  B_conc {
    Float32 actual_range 31.0, 478.2;
    String long_name "B_conc";
    String units "micromolar (uM)";
  }
  Sr8786 {
    Float32 actual_range 0.70821, 0.70912;
    String long_name "Sr8786";
    String units "unitless";
  }
  Sr8786_2sd {
    Float32 actual_range 5.0e-5, 7.0e-5;
    String long_name "Sr8786_2sd";
    String units "unitless";
  }
  d18O {
    Float32 actual_range -3.7, 4.28;
    String long_name "D18o";
    String units "per mil (0/00)";
  }
  d18O_2sd {
    Float32 actual_range 0.04, 0.12;
    String long_name "D18o_2sd";
    String units "per mil (0/00)";
  }
  d11B {
    Float32 actual_range 38.21, 38.8;
    String long_name "D11b";
    String units "per mil (0/00)";
  }
  d11B_2sd {
    Float32 actual_range 0.29, 0.78;
    String long_name "D11b_2sd";
    String units "per mil (0/00)";
  }
  pCO2_mean {
    Int32 actual_range 729, 39704;
    String long_name "Pco2_mean";
    String units "microatmospheres (uatm)";
  }
  pCO2_2sd {
    Int32 actual_range 158, 7784;
    String long_name "Pco2_2sd";
    String units "microatmospheres (uatm)";
  }
  CO2_mean {
    Int32 actual_range 19, 1269;
    String long_name "Co2_mean";
    String units "micromoles per kilogram (umol/kg)";
  }
  CO2_sd {
    Int32 actual_range 4, 248;
    String long_name "Co2_sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  CO3_mean {
    Int32 actual_range 7, 247;
    String long_name "Co3_mean";
    String units "micromoles per kilogram (umol/kg)";
  }
  CO3_2sd {
    Int32 actual_range 2, 50;
    String long_name "Co3_2sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  HCO3_mean {
    Int32 actual_range 2148, 5515;
    String long_name "Hco3_mean";
    String units "micromoles per kilogram (umol/kg)";
  }
  HCO3_2sd {
    Int32 actual_range 332, 904;
    String long_name "Hco3_2sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  omegaC_mean {
    Float32 actual_range 0.2, 7.6;
    String long_name "Omegac_mean";
    String units "unitless";
  }
  omegaC_2sd {
    Float32 actual_range 0.0, 1.6;
    String long_name "Omegac_2sd";
    String units "unitless";
  }
  delta_carb {
    Int32 actual_range -27, 214;
    String long_name "Delta_carb";
    String units "micromoles per kilogram (umol/kg)";
  }
  delta_carb_err {
    Int32 actual_range 1, 35;
    String long_name "Delta_carb_err";
    String units "micromoles per kilogram (umol/kg)";
  }
  pKB_mean {
    Float32 actual_range 8.561, 8.974;
    String long_name "Pkb_mean";
    String units "unitless";
  }
  pKB_2sd {
    Float32 actual_range 2.6e-4, 9.2e-4;
    String long_name "Pkb_2sd";
    String units "unitless";
  }
  BOH4_mean {
    Float32 actual_range 0.2, 79.8;
    String long_name "Boh4_mean";
    String units "micromoles per kilogram (umol/kg)";
  }
  BOH4_2sd {
    Float32 actual_range 0.2, 14.2;
    String long_name "Boh4_2sd";
    String units "micromoles per kilogram (umol/kg)";
  }
  d11B_BOH4_mean {
    Float32 actual_range 11.15, 16.36;
    String long_name "D11b_boh4_mean";
    String units "per mil (0/00)";
  }
  d11B_BOH4_2sd {
    Float32 actual_range 0.5, 0.78;
    String long_name "D11b_boh4_2sd";
    String units "per mil (0/00)";
  }
  Cl_est {
    Float32 actual_range 26.9, 665.0;
    String long_name "Cl_est";
    String units "millimolar (mM)";
  }
  SO4_est {
    Float32 actual_range 3.84, 31.0;
    String long_name "So4_est";
    String units "millimolar (mM)";
  }
  Sr_est {
    Float32 actual_range 33.53, 107.56;
    String long_name "Sr_est";
    String units "micromolar (uM)";
  }
  K_est {
    Float32 actual_range 0.5, 12.7;
    String long_name "K_est";
    String units "millimolar (mM)";
  }
  Na_est {
    Float32 actual_range 22.9, 565.7;
    String long_name "Na_est";
    String units "millimolar (mM)";
  }
  adjusted_Na {
    Float32 actual_range 17.84, 587.91;
    String long_name "Adjusted_na";
    String units "millimolar (mM)";
  }
  charge_imbalance {
    Float32 actual_range -0.0222, 0.019;
    String long_name "Charge_imbalance";
    String units "moles";
  }
  pH_MarcChemSpec {
    Float32 actual_range 7.2, 8.23;
    String long_name "Ph_marcchemspec";
    String units "total scale";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_url "https://www.bco-dmo.org/";
    String doi "10.26008/1912/bco-dmo.941377.1";
    Float64 Easternmost_Easting -90.32955;
    Float64 geospatial_lat_max 20.95318;
    Float64 geospatial_lat_min 20.77012;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -90.32955;
    Float64 geospatial_lon_min -90.41782;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-12-22T05:16:35Z (local files)
2024-12-22T05:16:35Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_941377_v1.html";
    String infoUrl "https://www.bco-dmo.org/dataset/941377";
    String institution "BCO-DMO";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 20.95318;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 20.77012;
    String summary 
"Measured and calculated geochemistry values and uncertainty for water samples taken from the water column of Celestun Lagoon, Yucatan, Mexico in May of 2015.

This dataset was collected in coordination with the following study (See \"Related Datasets\" section):

Isotopes (δ11B, 87Sr/86Sr, δ18O, δ13C), elemental concentrations (B, Mg, Ca), and carbon content were collected from the foraminifera Ammonia parkinsoniana and sediments in Celestun Lagoon, Yucatan, Mexico in June 2009 and May 2015. Sediment cores were taken with push corers and piston corers. Sampling site were distributed unevenly along a transect along the lagoon. These data were collected to investigate the influence of low-pH groundwater-seawater mixing on the boron isotope pH proxy.";
    String title "[Low-pH springs: water samples] - Measured and calculated geochemistry values and uncertainty for water samples taken from the water column of Celestun Lagoon, Yucatan, Mexico in May of 2015 (Calcification in low saturation seawater: What can we learn from organisms in the proximity of low pH; undersaturated submarine springs)";
    Float64 Westernmost_Easting -90.41782;
  }
}

 

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