{
  "type": "FeatureCollection",
  "propertyNames": ["cruise_id", "cruise_name", "station_GEOTRC", "depth", "cast_GEOTRC", "event_GEOTRC", "sample_GEOTRC", "sample_bottle_GEOTRC", "bottle_GEOTRC", "instr", "time", "Po_210", "Po_210_sd", "Pb_210", "Pb_210_sd", "Po_Pb_ratio", "Po_Pb_ratio_sd"],
  "propertyUnits": ["dimensionless", "dimensionless", "dimensionless", "m", "dimensionless", "dimensionless", "dimensionless", "dimensionless", "dimensionless", "unitless", "UTC", "dpm (nuclear decays per minute)/100 kilgrams", "dpm/100 kilgrams", "dpm/100 kilgrams", "dpm/100 kilgrams", "dimensionless", "dimensionless"],
  "features": [
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 30.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5118,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.854,
    "Po_210_sd": 0.053,
    "Pb_210": 0.779,
    "Pb_210_sd": 0.05,
    "Po_Pb_ratio": 1.096,
    "Po_Pb_ratio_sd": 0.098 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 90.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5117,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.446,
    "Po_210_sd": 0.025,
    "Pb_210": 0.249,
    "Pb_210_sd": 0.019,
    "Po_Pb_ratio": 1.793,
    "Po_Pb_ratio_sd": 0.172 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 110.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5116,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.317,
    "Po_210_sd": 0.024,
    "Pb_210": 0.299,
    "Pb_210_sd": 0.021,
    "Po_Pb_ratio": 1.061,
    "Po_Pb_ratio_sd": 0.108 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 185.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5115,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.525,
    "Po_210_sd": 0.031,
    "Pb_210": 0.195,
    "Pb_210_sd": 0.015,
    "Po_Pb_ratio": 2.695,
    "Po_Pb_ratio_sd": 0.257 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 235.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5114,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.535,
    "Po_210_sd": 0.029,
    "Pb_210": 0.346,
    "Pb_210_sd": 0.03,
    "Po_Pb_ratio": 1.547,
    "Po_Pb_ratio_sd": 0.157 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 420.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5113,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.853,
    "Po_210_sd": 0.051,
    "Pb_210": 0.457,
    "Pb_210_sd": 0.035,
    "Po_Pb_ratio": 1.865,
    "Po_Pb_ratio_sd": 0.182 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 665.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5112,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.092,
    "Po_210_sd": 0.049,
    "Pb_210": 0.792,
    "Pb_210_sd": 0.053,
    "Po_Pb_ratio": 1.378,
    "Po_Pb_ratio_sd": 0.111 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.6604, 38.3299] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 965.0,
    "cast_GEOTRC": 6,
    "event_GEOTRC": 2021,
    "sample_GEOTRC": 5111,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.918,
    "Po_210_sd": 0.058,
    "Pb_210": 0.845,
    "Pb_210_sd": 0.051,
    "Po_Pb_ratio": 1.086,
    "Po_Pb_ratio_sd": 0.095 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.66, 38.326] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 1200.0,
    "cast_GEOTRC": 2,
    "event_GEOTRC": 2009,
    "sample_GEOTRC": 5036,
    "sample_bottle_GEOTRC": 4,
    "bottle_GEOTRC": "McNIS-4",
    "instr": "30-ODF",
    "time": "2010-10-16T10:15:00Z",
    "Po_210": 0.836,
    "Po_210_sd": 0.051,
    "Pb_210": 0.784,
    "Pb_210_sd": 0.046,
    "Po_Pb_ratio": 1.066,
    "Po_Pb_ratio_sd": 0.091 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.66, 38.326] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 1500.0,
    "cast_GEOTRC": 2,
    "event_GEOTRC": 2009,
    "sample_GEOTRC": 5035,
    "sample_bottle_GEOTRC": 3,
    "bottle_GEOTRC": "McNIS-3",
    "instr": "30-ODF",
    "time": "2010-10-16T10:15:00Z",
    "Po_210": 0.928,
    "Po_210_sd": 0.047,
    "Pb_210": 0.846,
    "Pb_210_sd": 0.054,
    "Po_Pb_ratio": 1.097,
    "Po_Pb_ratio_sd": 0.089 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.66, 38.326] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 2100.0,
    "cast_GEOTRC": 2,
    "event_GEOTRC": 2009,
    "sample_GEOTRC": 5034,
    "sample_bottle_GEOTRC": 2,
    "bottle_GEOTRC": "McNIS-2",
    "instr": "30-ODF",
    "time": "2010-10-16T10:15:00Z",
    "Po_210": 1.192,
    "Po_210_sd": 0.057,
    "Pb_210": 0.394,
    "Pb_210_sd": 0.031,
    "Po_Pb_ratio": 3.027,
    "Po_Pb_ratio_sd": 0.281 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-9.66, 38.326] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 1,
    "depth": 2700.0,
    "cast_GEOTRC": 2,
    "event_GEOTRC": 2009,
    "sample_GEOTRC": 5033,
    "sample_bottle_GEOTRC": 1,
    "bottle_GEOTRC": "McNIS-1",
    "instr": "30-ODF",
    "time": "2010-10-16T10:15:00Z",
    "Po_210": 0.686,
    "Po_210_sd": 0.028,
    "Pb_210": 0.473,
    "Pb_210_sd": 0.03,
    "Po_Pb_ratio": 1.45,
    "Po_Pb_ratio_sd": 0.109 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 26.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5679,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.398,
    "Po_210_sd": 0.023,
    "Pb_210": 0.27,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 1.476,
    "Po_Pb_ratio_sd": 0.182 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 52.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5678,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.323,
    "Po_210_sd": 0.021,
    "Pb_210": 0.225,
    "Pb_210_sd": 0.022,
    "Po_Pb_ratio": 1.436,
    "Po_Pb_ratio_sd": 0.166 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 85.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5677,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.306,
    "Po_210_sd": 0.023,
    "Pb_210": 0.427,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 0.718,
    "Po_Pb_ratio_sd": 0.072 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 135.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5676,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.431,
    "Po_210_sd": 0.026,
    "Pb_210": 0.443,
    "Pb_210_sd": 0.031,
    "Po_Pb_ratio": 0.973,
    "Po_Pb_ratio_sd": 0.089 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 185.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5675,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.534,
    "Po_210_sd": 0.034,
    "Pb_210": 0.554,
    "Pb_210_sd": 0.037,
    "Po_Pb_ratio": 0.964,
    "Po_Pb_ratio_sd": 0.089 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 235.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5674,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.578,
    "Po_210_sd": 0.028,
    "Pb_210": 0.549,
    "Pb_210_sd": 0.035,
    "Po_Pb_ratio": 1.053,
    "Po_Pb_ratio_sd": 0.084 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 390.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5673,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.505,
    "Po_210_sd": 0.025,
    "Pb_210": 0.41,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 1.232,
    "Po_Pb_ratio_sd": 0.103 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 665.0,
    "cast_GEOTRC": 4,
    "event_GEOTRC": 2166,
    "sample_GEOTRC": 5672,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.659,
    "Po_210_sd": 0.031,
    "Pb_210": 0.323,
    "Pb_210_sd": 0.023,
    "Po_Pb_ratio": 2.038,
    "Po_Pb_ratio_sd": 0.175 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 800.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5737,
    "sample_bottle_GEOTRC": 8,
    "bottle_GEOTRC": "McNIS-5",
    "instr": "30-ODF",
    "time": "2010-10-30T03:30:00Z",
    "Po_210": 0.57,
    "Po_210_sd": 0.025,
    "Pb_210": 0.298,
    "Pb_210_sd": 0.021,
    "Po_Pb_ratio": 1.916,
    "Po_Pb_ratio_sd": 0.161 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2542, 17.3503] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 950.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5736,
    "sample_bottle_GEOTRC": 7,
    "bottle_GEOTRC": "McNIS-4",
    "instr": "30-ODF",
    "time": "2010-10-30T03:30:00Z",
    "Po_210": 0.605,
    "Po_210_sd": 0.032,
    "Pb_210": 0.306,
    "Pb_210_sd": 0.025,
    "Po_Pb_ratio": 1.976,
    "Po_Pb_ratio_sd": 0.194 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2543, 17.3605] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 1250.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5735,
    "sample_bottle_GEOTRC": 6,
    "bottle_GEOTRC": "McNIS-3",
    "instr": "30-ODF",
    "time": "2010-10-30T03:30:00Z",
    "Po_210": 0.438,
    "Po_210_sd": 0.024,
    "Pb_210": 0.395,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 1.108,
    "Po_Pb_ratio_sd": 0.098 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2543, 17.3605] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 1700.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5734,
    "sample_bottle_GEOTRC": 5,
    "bottle_GEOTRC": "McNIS-2",
    "instr": "30-ODF",
    "time": "2010-10-30T03:30:00Z",
    "Po_210": 0.716,
    "Po_210_sd": 0.036,
    "Pb_210": 0.411,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 1.743,
    "Po_Pb_ratio_sd": 0.147 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2543, 17.3605] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 2100.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5733,
    "sample_bottle_GEOTRC": 4,
    "bottle_GEOTRC": "McNIS-1",
    "instr": "30-ODF",
    "time": "2010-10-30T03:30:00Z",
    "Po_210": 0.853,
    "Po_210_sd": 0.038,
    "Pb_210": 0.347,
    "Pb_210_sd": 0.026,
    "Po_Pb_ratio": 2.455,
    "Po_Pb_ratio_sd": 0.212 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2543, 17.3605] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 2500.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5732,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "30-ODF",
    "time": null,
    "Po_210": 1.132,
    "Po_210_sd": 0.057,
    "Pb_210": 0.718,
    "Pb_210_sd": 0.043,
    "Po_Pb_ratio": 1.575,
    "Po_Pb_ratio_sd": 0.124 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2543, 17.3605] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 2900.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5731,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "30-ODF",
    "time": null,
    "Po_210": 2.342,
    "Po_210_sd": 0.123,
    "Pb_210": 2.641,
    "Pb_210_sd": 0.145,
    "Po_Pb_ratio": 0.887,
    "Po_Pb_ratio_sd": 0.067 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-18.2543, 17.3605] },
  "properties": {
    "cruise_id": "KN199-04",
    "cruise_name": "GT10",
    "station_GEOTRC": 9,
    "depth": 3000.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 2172,
    "sample_GEOTRC": 5730,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "30-ODF",
    "time": null,
    "Po_210": 1.624,
    "Po_210_sd": 0.1,
    "Pb_210": 2.52,
    "Pb_210_sd": 0.14,
    "Po_Pb_ratio": 0.644,
    "Po_Pb_ratio_sd": 0.053 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 30.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6225,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.528,
    "Po_210_sd": 0.035,
    "Pb_210": 0.353,
    "Pb_210_sd": 0.027,
    "Po_Pb_ratio": 1.494,
    "Po_Pb_ratio_sd": 0.152 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 58.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6224,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.454,
    "Po_210_sd": 0.05,
    "Pb_210": 0.994,
    "Pb_210_sd": 0.062,
    "Po_Pb_ratio": 0.457,
    "Po_Pb_ratio_sd": 0.057 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 90.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6223,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.603,
    "Po_210_sd": 0.058,
    "Pb_210": 0.921,
    "Pb_210_sd": 0.059,
    "Po_Pb_ratio": 0.655,
    "Po_Pb_ratio_sd": 0.076 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 112.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6222,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.61,
    "Po_210_sd": 0.056,
    "Pb_210": 0.853,
    "Pb_210_sd": 0.052,
    "Po_Pb_ratio": 0.716,
    "Po_Pb_ratio_sd": 0.079 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 137.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6221,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.592,
    "Po_210_sd": 0.051,
    "Pb_210": 0.805,
    "Pb_210_sd": 0.052,
    "Po_Pb_ratio": 0.735,
    "Po_Pb_ratio_sd": 0.079 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 186.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6220,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.792,
    "Po_210_sd": 0.054,
    "Pb_210": 0.724,
    "Pb_210_sd": 0.047,
    "Po_Pb_ratio": 1.094,
    "Po_Pb_ratio_sd": 0.104 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 236.0,
    "cast_GEOTRC": 8,
    "event_GEOTRC": 3014,
    "sample_GEOTRC": 6219,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.857,
    "Po_210_sd": 0.045,
    "Pb_210": 0.417,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 2.055,
    "Po_Pb_ratio_sd": 0.174 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.799, 39.6994] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 612.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6155,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.804,
    "Po_210_sd": 0.044,
    "Pb_210": 0.582,
    "Pb_210_sd": 0.039,
    "Po_Pb_ratio": 1.381,
    "Po_Pb_ratio_sd": 0.119 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7964, 39.6924] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 912.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6154,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.752,
    "Po_210_sd": 0.045,
    "Pb_210": 0.563,
    "Pb_210_sd": 0.037,
    "Po_Pb_ratio": 1.336,
    "Po_Pb_ratio_sd": 0.119 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7964, 39.6924] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 1147.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6153,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.85,
    "Po_210_sd": 0.055,
    "Pb_210": 0.577,
    "Pb_210_sd": 0.038,
    "Po_Pb_ratio": 1.474,
    "Po_Pb_ratio_sd": 0.135 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7964, 39.6924] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 1446.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6151,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.841,
    "Po_210_sd": 0.05,
    "Pb_210": 0.63,
    "Pb_210_sd": 0.04,
    "Po_Pb_ratio": 1.336,
    "Po_Pb_ratio_sd": 0.117 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7964, 39.6924] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 1596.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6150,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.976,
    "Po_210_sd": 0.056,
    "Pb_210": 0.61,
    "Pb_210_sd": 0.038,
    "Po_Pb_ratio": 1.598,
    "Po_Pb_ratio_sd": 0.135 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7964, 39.6924] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 1946.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6149,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.084,
    "Po_210_sd": 0.055,
    "Pb_210": 0.643,
    "Pb_210_sd": 0.042,
    "Po_Pb_ratio": 1.685,
    "Po_Pb_ratio_sd": 0.14 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1902, 31.7368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 1,
    "depth": 2006.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3007,
    "sample_GEOTRC": 6148,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.191,
    "Po_210_sd": 0.06,
    "Pb_210": 0.766,
    "Pb_210_sd": 0.049,
    "Po_Pb_ratio": 1.556,
    "Po_Pb_ratio_sd": 0.127 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 41.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6833,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.076,
    "Po_210_sd": 0.052,
    "Pb_210": 0.414,
    "Pb_210_sd": 0.033,
    "Po_Pb_ratio": 2.599,
    "Po_Pb_ratio_sd": 0.243 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 76.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6832,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.995,
    "Po_210_sd": 0.046,
    "Pb_210": 0.395,
    "Pb_210_sd": 0.037,
    "Po_Pb_ratio": 2.52,
    "Po_Pb_ratio_sd": 0.263 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 91.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6831,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.631,
    "Po_210_sd": 0.036,
    "Pb_210": 0.458,
    "Pb_210_sd": 0.035,
    "Po_Pb_ratio": 1.376,
    "Po_Pb_ratio_sd": 0.131 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 111.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6830,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.476,
    "Po_210_sd": 0.041,
    "Pb_210": 0.367,
    "Pb_210_sd": 0.036,
    "Po_Pb_ratio": 1.297,
    "Po_Pb_ratio_sd": 0.17 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 185.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6829,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.29,
    "Po_210_sd": 0.025,
    "Pb_210": 0.397,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 0.731,
    "Po_Pb_ratio_sd": 0.083 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 235.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6828,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.441,
    "Po_210_sd": 0.028,
    "Pb_210": 0.458,
    "Pb_210_sd": 0.03,
    "Po_Pb_ratio": 0.963,
    "Po_Pb_ratio_sd": 0.089 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 417.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6827,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.655,
    "Po_210_sd": 0.037,
    "Pb_210": 0.569,
    "Pb_210_sd": 0.037,
    "Po_Pb_ratio": 1.151,
    "Po_Pb_ratio_sd": 0.099 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 794.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3080,
    "sample_GEOTRC": 6826,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.766,
    "Po_210_sd": 0.037,
    "Pb_210": 0.391,
    "Pb_210_sd": 0.034,
    "Po_Pb_ratio": 1.958,
    "Po_Pb_ratio_sd": 0.195 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 1201.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6895,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.77,
    "Po_210_sd": 0.045,
    "Pb_210": 0.412,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 1.868,
    "Po_Pb_ratio_sd": 0.168 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 1801.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6894,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.986,
    "Po_210_sd": 0.039,
    "Pb_210": 0.412,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 2.392,
    "Po_Pb_ratio_sd": 0.191 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1693, 31.747] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 2301.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6893,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.109,
    "Po_210_sd": 0.04,
    "Pb_210": 0.353,
    "Pb_210_sd": 0.025,
    "Po_Pb_ratio": 3.141,
    "Po_Pb_ratio_sd": 0.253 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1647, 31.7517] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 3006.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6892,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.872,
    "Po_210_sd": 0.038,
    "Pb_210": 0.285,
    "Pb_210_sd": 0.024,
    "Po_Pb_ratio": 3.06,
    "Po_Pb_ratio_sd": 0.293 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1647, 31.7517] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 3603.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6891,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.64,
    "Po_210_sd": 0.031,
    "Pb_210": 0.255,
    "Pb_210_sd": 0.022,
    "Po_Pb_ratio": 2.514,
    "Po_Pb_ratio_sd": 0.247 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1647, 31.7517] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 3904.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6890,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.78,
    "Po_210_sd": 0.036,
    "Pb_210": 0.373,
    "Pb_210_sd": 0.027,
    "Po_Pb_ratio": 2.088,
    "Po_Pb_ratio_sd": 0.178 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1647, 31.7517] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 4447.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6889,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.964,
    "Po_210_sd": 0.044,
    "Pb_210": 0.633,
    "Pb_210_sd": 0.04,
    "Po_Pb_ratio": 1.522,
    "Po_Pb_ratio_sd": 0.119 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.1647, 31.7517] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 10,
    "depth": 4492.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3084,
    "sample_GEOTRC": 6888,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.022,
    "Po_210_sd": 0.049,
    "Pb_210": 0.67,
    "Pb_210_sd": 0.043,
    "Po_Pb_ratio": 1.525,
    "Po_Pb_ratio_sd": 0.123 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 40.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7049,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.087,
    "Po_210_sd": 0.081,
    "Pb_210": 0.679,
    "Pb_210_sd": 0.045,
    "Po_Pb_ratio": 3.072,
    "Po_Pb_ratio_sd": 0.236 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 100.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7048,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.511,
    "Po_210_sd": 0.032,
    "Pb_210": 0.346,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 1.477,
    "Po_Pb_ratio_sd": 0.156 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 185.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7047,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.466,
    "Po_210_sd": 0.031,
    "Pb_210": 0.483,
    "Pb_210_sd": 0.038,
    "Po_Pb_ratio": 0.963,
    "Po_Pb_ratio_sd": 0.099 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 236.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7046,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.476,
    "Po_210_sd": 0.034,
    "Pb_210": 0.512,
    "Pb_210_sd": 0.042,
    "Po_Pb_ratio": 0.929,
    "Po_Pb_ratio_sd": 0.102 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 286.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7045,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.444,
    "Po_210_sd": 0.036,
    "Pb_210": 0.605,
    "Pb_210_sd": 0.04,
    "Po_Pb_ratio": 0.734,
    "Po_Pb_ratio_sd": 0.076 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 420.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7044,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.67,
    "Po_210_sd": 0.037,
    "Pb_210": 0.502,
    "Pb_210_sd": 0.036,
    "Po_Pb_ratio": 1.336,
    "Po_Pb_ratio_sd": 0.122 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 574.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7043,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.711,
    "Po_210_sd": 0.037,
    "Pb_210": 0.48,
    "Pb_210_sd": 0.035,
    "Po_Pb_ratio": 1.483,
    "Po_Pb_ratio_sd": 0.134 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 746.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3114,
    "sample_GEOTRC": 7042,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.752,
    "Po_210_sd": 0.034,
    "Pb_210": 0.352,
    "Pb_210_sd": 0.026,
    "Po_Pb_ratio": 2.134,
    "Po_Pb_ratio_sd": 0.184 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.817, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 1002.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7106,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.861,
    "Po_210_sd": 0.039,
    "Pb_210": 0.317,
    "Pb_210_sd": 0.025,
    "Po_Pb_ratio": 2.714,
    "Po_Pb_ratio_sd": 0.245 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 1502.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7105,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.698,
    "Po_210_sd": 0.036,
    "Pb_210": 0.279,
    "Pb_210_sd": 0.025,
    "Po_Pb_ratio": 2.502,
    "Po_Pb_ratio_sd": 0.261 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 2102.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7104,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.978,
    "Po_210_sd": 0.047,
    "Pb_210": 0.349,
    "Pb_210_sd": 0.026,
    "Po_Pb_ratio": 2.804,
    "Po_Pb_ratio_sd": 0.252 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 3004.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7103,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.509,
    "Po_210_sd": 0.063,
    "Pb_210": 0.43,
    "Pb_210_sd": 0.032,
    "Po_Pb_ratio": 3.505,
    "Po_Pb_ratio_sd": 0.297 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 3904.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7102,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.205,
    "Po_210_sd": 0.053,
    "Pb_210": 0.285,
    "Pb_210_sd": 0.023,
    "Po_Pb_ratio": 4.226,
    "Po_Pb_ratio_sd": 0.386 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 4704.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7101,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.059,
    "Po_210_sd": 0.06,
    "Pb_210": 0.253,
    "Pb_210_sd": 0.022,
    "Po_Pb_ratio": 4.184,
    "Po_Pb_ratio_sd": 0.435 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 5108.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7100,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.468,
    "Po_210_sd": 0.067,
    "Pb_210": 0.405,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 3.626,
    "Po_Pb_ratio_sd": 0.304 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-56.8169, 29.7] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 12,
    "depth": 5485.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3118,
    "sample_GEOTRC": 7099,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.823,
    "Po_210_sd": 0.063,
    "Pb_210": 0.482,
    "Pb_210_sd": 0.034,
    "Po_Pb_ratio": 3.782,
    "Po_Pb_ratio_sd": 0.298 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 39.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7447,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.88,
    "Po_210_sd": 0.084,
    "Pb_210": 0.35,
    "Pb_210_sd": 0.03,
    "Po_Pb_ratio": 8.221,
    "Po_Pb_ratio_sd": 0.751 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 89.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7446,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.906,
    "Po_210_sd": 0.039,
    "Pb_210": 0.41,
    "Pb_210_sd": 0.03,
    "Po_Pb_ratio": 2.21,
    "Po_Pb_ratio_sd": 0.189 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 114.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7445,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.524,
    "Po_210_sd": 0.031,
    "Pb_210": 0.455,
    "Pb_210_sd": 0.042,
    "Po_Pb_ratio": 1.152,
    "Po_Pb_ratio_sd": 0.126 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 137.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7444,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.395,
    "Po_210_sd": 0.026,
    "Pb_210": 0.438,
    "Pb_210_sd": 0.032,
    "Po_Pb_ratio": 0.901,
    "Po_Pb_ratio_sd": 0.089 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 187.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7443,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.461,
    "Po_210_sd": 0.027,
    "Pb_210": 0.45,
    "Pb_210_sd": 0.032,
    "Po_Pb_ratio": 1.024,
    "Po_Pb_ratio_sd": 0.096 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 237.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7442,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.501,
    "Po_210_sd": 0.026,
    "Pb_210": 0.402,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 1.247,
    "Po_Pb_ratio_sd": 0.11 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 420.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7441,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.701,
    "Po_210_sd": 0.041,
    "Pb_210": 0.355,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 1.976,
    "Po_Pb_ratio_sd": 0.195 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 596.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3175,
    "sample_GEOTRC": 7440,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.806,
    "Po_210_sd": 0.047,
    "Pb_210": 0.339,
    "Pb_210_sd": 0.027,
    "Po_Pb_ratio": 2.379,
    "Po_Pb_ratio_sd": 0.235 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1369] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 801.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7389,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.599,
    "Po_210_sd": 0.04,
    "Pb_210": 0.603,
    "Pb_210_sd": 0.039,
    "Po_Pb_ratio": 0.993,
    "Po_Pb_ratio_sd": 0.092 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 1501.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7388,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.52,
    "Po_210_sd": 0.036,
    "Pb_210": 0.336,
    "Pb_210_sd": 0.031,
    "Po_Pb_ratio": 1.549,
    "Po_Pb_ratio_sd": 0.181 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 2101.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7387,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.092,
    "Po_210_sd": 0.047,
    "Pb_210": 0.342,
    "Pb_210_sd": 0.025,
    "Po_Pb_ratio": 3.196,
    "Po_Pb_ratio_sd": 0.274 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 3001.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7386,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 3.516,
    "Po_210_sd": 0.124,
    "Pb_210": 1.607,
    "Pb_210_sd": 0.094,
    "Po_Pb_ratio": 2.188,
    "Po_Pb_ratio_sd": 0.149 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 3301.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7385,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 4.978,
    "Po_210_sd": 0.261,
    "Pb_210": 6.802,
    "Pb_210_sd": 0.382,
    "Po_Pb_ratio": 0.732,
    "Po_Pb_ratio_sd": 0.056 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 3401.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7384,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 4.199,
    "Po_210_sd": 0.217,
    "Pb_210": 5.455,
    "Pb_210_sd": 0.311,
    "Po_Pb_ratio": 0.77,
    "Po_Pb_ratio_sd": 0.059 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 3505.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7383,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.944,
    "Po_210_sd": 0.112,
    "Pb_210": 1.41,
    "Pb_210_sd": 0.083,
    "Po_Pb_ratio": 2.088,
    "Po_Pb_ratio_sd": 0.147 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-44.8262, 26.1368] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 16,
    "depth": 3600.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3170,
    "sample_GEOTRC": 7382,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.488,
    "Po_210_sd": 0.086,
    "Pb_210": 0.712,
    "Pb_210_sd": 0.047,
    "Po_Pb_ratio": 3.495,
    "Po_Pb_ratio_sd": 0.263 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 40.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3224,
    "sample_GEOTRC": 7741,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.849,
    "Po_210_sd": 0.08,
    "Pb_210": 1.65,
    "Pb_210_sd": 0.109,
    "Po_Pb_ratio": 0.514,
    "Po_Pb_ratio_sd": 0.059 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 100.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3224,
    "sample_GEOTRC": 7739,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.631,
    "Po_210_sd": 0.029,
    "Pb_210": 0.414,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 1.525,
    "Po_Pb_ratio_sd": 0.128 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 136.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3224,
    "sample_GEOTRC": 7738,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.421,
    "Po_210_sd": 0.024,
    "Pb_210": 0.388,
    "Pb_210_sd": 0.029,
    "Po_Pb_ratio": 1.086,
    "Po_Pb_ratio_sd": 0.103 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 186.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3224,
    "sample_GEOTRC": 7737,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.388,
    "Po_210_sd": 0.024,
    "Pb_210": 0.345,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 1.123,
    "Po_Pb_ratio_sd": 0.114 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 374.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3224,
    "sample_GEOTRC": 7735,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.498,
    "Po_210_sd": 0.032,
    "Pb_210": 0.731,
    "Pb_210_sd": 0.051,
    "Po_Pb_ratio": 0.681,
    "Po_Pb_ratio_sd": 0.065 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 732.0,
    "cast_GEOTRC": 3,
    "event_GEOTRC": 3224,
    "sample_GEOTRC": 7734,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.692,
    "Po_210_sd": 0.028,
    "Pb_210": 0.244,
    "Pb_210_sd": 0.021,
    "Po_Pb_ratio": 2.834,
    "Po_Pb_ratio_sd": 0.271 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 1060.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7799,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.697,
    "Po_210_sd": 0.043,
    "Pb_210": 0.253,
    "Pb_210_sd": 0.023,
    "Po_Pb_ratio": 2.751,
    "Po_Pb_ratio_sd": 0.301 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 2300.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7798,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.005,
    "Po_210_sd": 0.06,
    "Pb_210": 0.378,
    "Pb_210_sd": 0.028,
    "Po_Pb_ratio": 2.659,
    "Po_Pb_ratio_sd": 0.252 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 3500.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7797,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.398,
    "Po_210_sd": 0.066,
    "Pb_210": 0.337,
    "Pb_210_sd": 0.026,
    "Po_Pb_ratio": 4.143,
    "Po_Pb_ratio_sd": 0.372 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 4701.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7796,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 1.643,
    "Po_210_sd": 0.08,
    "Pb_210": 0.333,
    "Pb_210_sd": 0.026,
    "Po_Pb_ratio": 4.937,
    "Po_Pb_ratio_sd": 0.454 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 5266.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7795,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.019,
    "Po_210_sd": 0.1,
    "Pb_210": 0.478,
    "Pb_210_sd": 0.033,
    "Po_Pb_ratio": 4.221,
    "Po_Pb_ratio_sd": 0.361 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 5316.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7794,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.165,
    "Po_210_sd": 0.091,
    "Pb_210": 0.493,
    "Pb_210_sd": 0.035,
    "Po_Pb_ratio": 4.392,
    "Po_Pb_ratio_sd": 0.36 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 5371.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7793,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 2.119,
    "Po_210_sd": 0.097,
    "Pb_210": 0.845,
    "Pb_210_sd": 0.056,
    "Po_Pb_ratio": 2.508,
    "Po_Pb_ratio_sd": 0.201 }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-35.8678, 22.3756] },
  "properties": {
    "cruise_id": "KN204-01",
    "cruise_name": "GT11",
    "station_GEOTRC": 20,
    "depth": 5420.0,
    "cast_GEOTRC": 7,
    "event_GEOTRC": 3229,
    "sample_GEOTRC": 7792,
    "sample_bottle_GEOTRC": null,
    "bottle_GEOTRC": "",
    "instr": "McL-Prof",
    "time": null,
    "Po_210": 0.472,
    "Po_210_sd": 0.155,
    "Pb_210": 4.324,
    "Pb_210_sd": 0.278,
    "Po_Pb_ratio": 0.109,
    "Po_Pb_ratio_sd": 0.036 }
}
  ],
  "bbox": [-69.799, 17.3503, -9.66, 39.6994]
}