{
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  "propertyNames": ["Sample_Descrip", "Sample_ID", "Sample_Type", "Site", "Date_GMT", "Start_Time_GMT", "End_Time_GMT", "Average_T", "Highest_T", "time", "ISO_DateTime_End_GMT", "Comment"],
  "propertyUnits": ["unitless", "unitless", "unitless", "unitless", "unitless", "unitless", "unitless", "degrees Celsius", "degrees Celsius", "UTC", "unitless", "unitless"],
  "features": [
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11997355, 30.1237713] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_1330_HOG_CHEM1",
    "Sample_Type": "2 L Unammended",
    "Site": "Poseidon N Spire",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "13:30",
    "End_Time_GMT": "13:39",
    "Average_T": "43",
    "Highest_T": "45",
    "time": "2018-09-16T13:30:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T13:39:00",
    "Comment": "Temp probe data incomplete during sampling" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11997482, 30.12376983] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_1344_HOG_CHEM2",
    "Sample_Type": "2 L Unammended",
    "Site": "Poseidon N Spire",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "13:44",
    "End_Time_GMT": "13:53",
    "Average_T": "41",
    "Highest_T": "45",
    "time": "2018-09-16T13:44:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T13:53:00",
    "Comment": "Temp probe data incomplete during sampling" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11996936, 30.12377267] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_1357_HOG_CHEM3",
    "Sample_Type": "2 L Unammended",
    "Site": "Poseidon N Spire",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "13:57",
    "End_Time_GMT": "14:05",
    "Average_T": "49",
    "Highest_T": "55",
    "time": "2018-09-16T13:57:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T14:05:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12029077, 30.1238337] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_1951_HOG_CHEM4",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "19:51",
    "End_Time_GMT": "19:59",
    "Average_T": "44",
    "Highest_T": "61",
    "time": "2018-09-16T19:51:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T19:59:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12029004, 30.1238293] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_2006_HOG_CHEM5",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "20:06",
    "End_Time_GMT": "20:15",
    "Average_T": "60",
    "Highest_T": "62",
    "time": "2018-09-16T20:06:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T20:15:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12028269, 30.12382878] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_2015_HOG_CHEM6",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "20:15",
    "End_Time_GMT": "20:23",
    "Average_T": "61",
    "Highest_T": "64",
    "time": "2018-09-16T20:15:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T20:23:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12028343, 30.12383586] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_2025_HOG_CHEM7",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "20:25",
    "End_Time_GMT": "20:33",
    "Average_T": "47",
    "Highest_T": "58",
    "time": "2018-09-16T20:25:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T20:33:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12027724, 30.12383782] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1107_16Sept_2034_HOG_CHEM16",
    "Sample_Type": "11 L Unammended",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "20:34",
    "End_Time_GMT": "21:15",
    "Average_T": "62",
    "Highest_T": "65",
    "time": "2018-09-16T20:34:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T21:15:00",
    "Comment": "Lost the temp while reading. Was bouncing between ~20C to 61 C" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11994199, 30.12393085] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sep_ 536_HOG_CHEM_1",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "05:36",
    "End_Time_GMT": "05:43",
    "Average_T": "95",
    "Highest_T": "96",
    "time": "2018-09-17T05:36:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T05:43:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11994846, 30.12392167] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_546_HOG_CHEM_2",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "05:46",
    "End_Time_GMT": "05:55",
    "Average_T": "95",
    "Highest_T": "95",
    "time": "2018-09-17T05:46:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T05:55:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11994581, 30.1239207] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_555_HOG_CHEM_3",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "05:55",
    "End_Time_GMT": "06:04",
    "Average_T": "95",
    "Highest_T": "96",
    "time": "2018-09-17T05:55:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T06:04:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11993928, 30.1239207] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_0606_HOG_CHEM_15",
    "Sample_Type": "11 L Unammended",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "06:06",
    "End_Time_GMT": "06:49",
    "Average_T": "96",
    "Highest_T": "96",
    "time": "2018-09-17T06:06:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T06:49:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929529, 30.124353] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_1813_HOG_CHEM_4",
    "Sample_Type": "2 L Unammended",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "18:13",
    "End_Time_GMT": "18:21",
    "Average_T": "25",
    "Highest_T": "26",
    "time": "2018-09-17T18:13:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T18:21:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11930013, 30.12436107] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_1822_HOG_CHEM_5",
    "Sample_Type": "2 L Unammended",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "18:22",
    "End_Time_GMT": "18:31",
    "Average_T": "24",
    "Highest_T": "26",
    "time": "2018-09-17T18:22:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T18:31:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929569, 30.12435598] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_1831_HOG_CHEM_6",
    "Sample_Type": "2 L Unammended",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "18:31",
    "End_Time_GMT": "18:32",
    "Average_T": "28",
    "Highest_T": "32",
    "time": "2018-09-17T18:31:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T18:32:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929812, 30.12435475] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_1843_HOG_CHEM_7",
    "Sample_Type": "2 L Unammended",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "18:43",
    "End_Time_GMT": "18:51",
    "Average_T": "32",
    "Highest_T": "33",
    "time": "2018-09-17T18:43:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T18:51:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929266, 30.12435557] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1108_17Sept_1853_HOG_CHEM_16",
    "Sample_Type": "11 L Unammended",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "18:53",
    "End_Time_GMT": "19:35",
    "Average_T": "30",
    "Highest_T": "32",
    "time": "2018-09-17T18:53:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T19:35:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12221359, 30.12997863] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_18Sept_1915_HOG_CHEM_1",
    "Sample_Type": "2 L Unammended",
    "Site": "IODP Borehole 72B",
    "Date_GMT": "2018-09-18",
    "Start_Time_GMT": "19:15",
    "End_Time_GMT": "19:21",
    "Average_T": "N.D.",
    "Highest_T": "11",
    "time": "2018-09-18T19:15:00Z",
    "ISO_DateTime_End_GMT": "2018-09-18T19:21:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12221165, 30.12997311] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_18Sept_1922_HOG_CHEM_2",
    "Sample_Type": "2 L Unammended",
    "Site": "IODP Borehole 72B",
    "Date_GMT": "2018-09-18",
    "Start_Time_GMT": "19:22",
    "End_Time_GMT": "19:30",
    "Average_T": "N.D.",
    "Highest_T": "11",
    "time": "2018-09-18T19:22:00Z",
    "ISO_DateTime_End_GMT": "2018-09-18T19:30:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12221065, 30.12998092] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_18Sept_2110_HOG_CHEM_4",
    "Sample_Type": "2 L Unammended",
    "Site": "Background Seawater near 72B",
    "Date_GMT": "2018-09-18",
    "Start_Time_GMT": "21:10",
    "End_Time_GMT": "21:19",
    "Average_T": "N.D.",
    "Highest_T": "11",
    "time": "2018-09-18T21:10:00Z",
    "ISO_DateTime_End_GMT": "2018-09-18T21:19:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11954485, 30.12404333] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_19Sept_0343_HOG_CHEM_5",
    "Sample_Type": "2 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "03:43",
    "End_Time_GMT": "03:51",
    "Average_T": "N.D.",
    "Highest_T": "57",
    "time": "2018-09-19T03:43:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T03:51:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.1195432, 30.1240372] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_19Sept_0352_HOG_CHEM_6",
    "Sample_Type": "2 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "03:52",
    "End_Time_GMT": "04:00",
    "Average_T": "N.D.",
    "Highest_T": "57",
    "time": "2018-09-19T03:52:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T04:00:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11953757, 30.12404256] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_19Sept_04:01_HOG LG VOL 16",
    "Sample_Type": "11 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "04:01",
    "End_Time_GMT": "04:46",
    "Average_T": "N.D.",
    "Highest_T": "57",
    "time": "2018-09-19T04:01:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T04:46:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11954755, 30.12404177] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_19Sept_334_HOG_CHEM_3",
    "Sample_Type": "2 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "03:34",
    "End_Time_GMT": "03:42",
    "Average_T": "N.D.",
    "Highest_T": "57",
    "time": "2018-09-19T03:34:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T03:42:00",
    "Comment": "Chem intake compromised at beginning of dive. Temps on high T probe only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11885715, 30.12493197] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1109_19Sept_0938_HOG_CHEM_7",
    "Sample_Type": "2 L Unammended",
    "Site": "Vein on carbonate cap",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "09:38",
    "End_Time_GMT": "09:46",
    "Average_T": "N.D.",
    "Highest_T": "11",
    "time": "2018-09-19T09:38:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T09:46:00",
    "Comment": "temp with high T probe did not register substantially above background (10.7 vs 10.5)." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12019787, 30.12395099] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_19Sept_2140_CHEM_1",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "21:40",
    "End_Time_GMT": "21:50",
    "Average_T": "73",
    "Highest_T": "81",
    "time": "2018-09-19T21:40:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T21:50:00",
    "Comment": "stopped pumping when temp dropped so that we could reposition" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12019889, 30.12394734] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_19Sept_2150_CHEM_2",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "21:52",
    "End_Time_GMT": "22:00",
    "Average_T": "78",
    "Highest_T": "80",
    "time": "2018-09-19T21:52:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T22:00:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12019945, 30.12394986] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_19Sept_2202_CHEM_3",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "22:02",
    "End_Time_GMT": "22:10",
    "Average_T": "75",
    "Highest_T": "80",
    "time": "2018-09-19T22:02:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T22:10:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12020283, 30.12394821] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_19Sept_2212_CHEM_LG VOL 16",
    "Sample_Type": "11 L Unammended",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "22:12",
    "End_Time_GMT": "22:56",
    "Average_T": "75",
    "Highest_T": "80",
    "time": "2018-09-19T22:12:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T22:56:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12067952, 30.12371232] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_20Sept_0312_CHEM_4",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 8",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "03:12",
    "End_Time_GMT": "03:29",
    "Average_T": "47",
    "Highest_T": "54",
    "time": "2018-09-20T03:12:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T03:29:00",
    "Comment": "sudden pressure release after pumping 156 mL. resumed at 3:20." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.1206786, 30.12371304] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_20Sept_0336_CHEM_5",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 8",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "03:36",
    "End_Time_GMT": "03:44",
    "Average_T": "35",
    "Highest_T": "53",
    "time": "2018-09-20T03:36:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T03:44:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.1206774, 30.12371301] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_20Sept_0410_CHEM_6",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 8",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "04:10",
    "End_Time_GMT": "04:18",
    "Average_T": "44",
    "Highest_T": "51",
    "time": "2018-09-20T04:10:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T04:18:00",
    "Comment": "Sudden pressure release again at the beginning. Upon recovery; bag contained only ~40 mL." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12068179, 30.12370754] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1110_20Sept_0419_CHEM_7",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 8",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "04:19",
    "End_Time_GMT": "04:33",
    "Average_T": "46",
    "Highest_T": "51",
    "time": "2018-09-20T04:19:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T04:33:00",
    "Comment": "Several starts and stops with error messages from pump. Upon recovery; bag contained only ~40 mL." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11959972, 30.12412992] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_20Sep_2306_CHEM_1",
    "Sample_Type": "2 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "23:06",
    "End_Time_GMT": "23:14",
    "Average_T": "48",
    "Highest_T": "57",
    "time": "2018-09-20T23:06:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T23:14:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11960115, 30.12412946] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_20Sep_2315_CHEM_2",
    "Sample_Type": "2 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "23:15",
    "End_Time_GMT": "23:24",
    "Average_T": "49",
    "Highest_T": "57",
    "time": "2018-09-20T23:15:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T23:24:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11960198, 30.12412956] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_20Sep_2325_CHEM_3",
    "Sample_Type": "2 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "23:25",
    "End_Time_GMT": "23:33",
    "Average_T": "47",
    "Highest_T": "58",
    "time": "2018-09-20T23:25:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T23:33:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11959614, 30.12412437] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_20Sep_2334_LG_VOL_16",
    "Sample_Type": "11 L Unammended",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "23:34",
    "End_Time_GMT": "00:22",
    "Average_T": "50",
    "Highest_T": "62",
    "time": "2018-09-20T23:34:00Z",
    "ISO_DateTime_End_GMT": "2018-09-20T00:22:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12007159, 30.12385243] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_21Sep_0440_CHEM_4",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 3",
    "Date_GMT": "2018-09-21",
    "Start_Time_GMT": "04:40",
    "End_Time_GMT": "04:48",
    "Average_T": "N.D.",
    "Highest_T": "85",
    "time": "2018-09-21T04:40:00Z",
    "ISO_DateTime_End_GMT": "2018-09-21T04:48:00",
    "Comment": "No in situ temperature. Temperature reading from Jason high T probe." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12006995, 30.12385058] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_21Sep_0449_CHEM_5",
    "Sample_Type": "2 L Unammended",
    "Site": "Marker 3",
    "Date_GMT": "2018-09-21",
    "Start_Time_GMT": "04:49",
    "End_Time_GMT": "04:57",
    "Average_T": "N.D.",
    "Highest_T": "85",
    "time": "2018-09-21T04:49:00Z",
    "ISO_DateTime_End_GMT": "2018-09-21T04:57:00",
    "Comment": "No in situ temperature. Temperature reading from Jason high T probe." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11872563, 30.12436115] },
  "properties": {
    "Sample_Descrip": "Geochemistry sample",
    "Sample_ID": "J2_1111_21Sep_1143_CHEM_6",
    "Sample_Type": "2 L Unammended",
    "Site": "Vein on Wall NE of Marker H",
    "Date_GMT": "2018-09-21",
    "Start_Time_GMT": "11:43",
    "End_Time_GMT": "11:53",
    "Average_T": "N.D.",
    "Highest_T": "22",
    "time": "2018-09-21T11:43:00Z",
    "ISO_DateTime_End_GMT": "2018-09-21T11:53:00",
    "Comment": "No in situ temperature. Temperature reading from Jason high T probe." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11996949, 30.12377331] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_1449_HOG_BIO1",
    "Sample_Type": "2L 13C formate",
    "Site": "Marker 3",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "14:49",
    "End_Time_GMT": "14:56",
    "Average_T": "17",
    "Highest_T": "21",
    "time": "2018-09-16T14:49:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T14:56:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11996827, 30.12376948] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_1458_HOG_BIO3",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Marker 3",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "14:58",
    "End_Time_GMT": "15:07",
    "Average_T": "18",
    "Highest_T": "21",
    "time": "2018-09-16T14:58:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T15:07:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11997072, 30.12377114] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_1508_HOG_BIO5",
    "Sample_Type": "2L 13C methane",
    "Site": "Marker 3",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "15:08",
    "End_Time_GMT": "15:16",
    "Average_T": "17",
    "Highest_T": "21",
    "time": "2018-09-16T15:08:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T15:16:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12028849, 30.12383182] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_2125_HOG_BIO2",
    "Sample_Type": "2L 13C formate",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "21:25",
    "End_Time_GMT": "21:33",
    "Average_T": "20",
    "Highest_T": "47",
    "time": "2018-09-16T21:25:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T21:33:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12028613, 30.12382673] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_2134_HOG_BIO4",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "21:34",
    "End_Time_GMT": "21:42",
    "Average_T": "17",
    "Highest_T": "41",
    "time": "2018-09-16T21:34:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T21:42:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12028708, 30.12383322] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_2143_HOG_BIO6",
    "Sample_Type": "2L 13C methane",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "21:43",
    "End_Time_GMT": "21:51",
    "Average_T": "46",
    "Highest_T": "59",
    "time": "2018-09-16T21:43:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T21:51:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12028327, 30.12383204] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1107_16Sept_2225_HOG_BIO7",
    "Sample_Type": "2L RNA preserve",
    "Site": "Marker 2",
    "Date_GMT": "2018-09-16",
    "Start_Time_GMT": "22:25",
    "End_Time_GMT": "22:33",
    "Average_T": "53",
    "Highest_T": "58",
    "time": "2018-09-16T22:25:00Z",
    "ISO_DateTime_End_GMT": "2018-09-16T22:33:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11993814, 30.1239148] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_656_HOG_BIO_1",
    "Sample_Type": "2L 13C formate",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "06:56",
    "End_Time_GMT": "07:05",
    "Average_T": "94",
    "Highest_T": "94",
    "time": "2018-09-17T06:56:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T07:05:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11993825, 30.12392168] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_0706_HOG_BIO_3",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "07:06",
    "End_Time_GMT": "07:14",
    "Average_T": "94",
    "Highest_T": "94",
    "time": "2018-09-17T07:06:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T07:14:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.1199384, 30.12391697] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_0716_HOG_BIO_5",
    "Sample_Type": "2L 13C methane",
    "Site": "Marker Beehive",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "07:16",
    "End_Time_GMT": "07:24",
    "Average_T": "94",
    "Highest_T": "94",
    "time": "2018-09-17T07:16:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T07:24:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929659, 30.12435672] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_2009_HOG_BIO_2",
    "Sample_Type": "2L 13C formate",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "20:09",
    "End_Time_GMT": "20:18",
    "Average_T": "20",
    "Highest_T": "22",
    "time": "2018-09-17T20:09:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T20:18:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929725, 30.1243601] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_2019_HOG_BIO_4",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "20:19",
    "End_Time_GMT": "20:27",
    "Average_T": "19",
    "Highest_T": "21",
    "time": "2018-09-17T20:19:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T20:27:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11929461, 30.12435297] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_2028_HOG_BIO_6",
    "Sample_Type": "2L 13C methane",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "20:28",
    "End_Time_GMT": "20:36",
    "Average_T": "21",
    "Highest_T": "23",
    "time": "2018-09-17T20:28:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T20:36:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11930217, 30.12435177] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1108_17Sept_2104_HOG_BIO_7",
    "Sample_Type": "2L RNA preserve",
    "Site": "Calypso (near Mkr H)",
    "Date_GMT": "2018-09-17",
    "Start_Time_GMT": "21:04",
    "End_Time_GMT": "21:12",
    "Average_T": "18",
    "Highest_T": "21",
    "time": "2018-09-17T21:04:00Z",
    "ISO_DateTime_End_GMT": "2018-09-17T21:12:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.1195477, 30.12403528] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0447_HOG_BIO_1",
    "Sample_Type": "2L 13C formate",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "04:47",
    "End_Time_GMT": "04:54",
    "Average_T": "10",
    "Highest_T": "10",
    "time": "2018-09-19T04:47:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T04:54:00",
    "Comment": "Forgot to change nozzles. Sample pulled background seawater." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11954331, 30.1240424] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0455_HOG_BIO_3",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "04:55",
    "End_Time_GMT": "05:09",
    "Average_T": "12",
    "Highest_T": "14",
    "time": "2018-09-19T04:55:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T05:09:00",
    "Comment": "First 200 ml with background seawater. Resumed with 1800 ml vent water" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11954736, 30.12404168] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0511_HOG_BIO_2",
    "Sample_Type": "2L 13C formate",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "05:11",
    "End_Time_GMT": "05:19",
    "Average_T": "11",
    "Highest_T": "13",
    "time": "2018-09-19T05:11:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T05:19:00",
    "Comment": "Replacement for BIO BAG 1" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11953881, 30.1240387] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0519_HOG_BIO_4",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "05:19",
    "End_Time_GMT": "05:27",
    "Average_T": "11",
    "Highest_T": "12",
    "time": "2018-09-19T05:19:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T05:27:00",
    "Comment": "Decided to take all samples at Mkr 6.5 / Sombrero" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11953871, 30.12404032] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0528_HOG_BIO_5",
    "Sample_Type": "2L 13C methane",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "05:28",
    "End_Time_GMT": "05:36",
    "Average_T": "12",
    "Highest_T": "13",
    "time": "2018-09-19T05:28:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T05:36:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11953898, 30.1240385] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0537_HOG_BIO_6",
    "Sample_Type": "Failed",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "05:37",
    "End_Time_GMT": "05:39",
    "Average_T": "14",
    "Highest_T": "14",
    "time": "2018-09-19T05:37:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T05:39:00",
    "Comment": "Sample lost." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.11954038, 30.1240375] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1109_19Sept_0540_HOG_BIO_7",
    "Sample_Type": "2L RNA preserve",
    "Site": "Sombrero",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "05:40",
    "End_Time_GMT": "05:47",
    "Average_T": "12",
    "Highest_T": "13",
    "time": "2018-09-19T05:40:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T05:47:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12020079, 30.12395211] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1110_19Sept_2349_BIO1",
    "Sample_Type": "2L 13C formate",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "23:49",
    "End_Time_GMT": "23:57",
    "Average_T": "60",
    "Highest_T": "72",
    "time": "2018-09-19T23:49:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T23:57:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-42.12019941, 30.12394709] },
  "properties": {
    "Sample_Descrip": "Microbiology fluid sample",
    "Sample_ID": "J2_1110_19Sept_2357_BIO3",
    "Sample_Type": "2L 13C bicarb",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "23:57",
    "End_Time_GMT": "00:05",
    "Average_T": "56",
    "Highest_T": "76",
    "time": "2018-09-19T23:57:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T00:05:00",
    "Comment": "None" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
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},
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},
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},
{"type": "Feature",
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},
{"type": "Feature",
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    "Start_Time_GMT": "23:08",
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    "Average_T": "39",
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    "time": "2018-09-19T23:08:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T23:20:00",
    "Comment": "None" }
},
{"type": "Feature",
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    "coordinates": [-42.12020479, 30.12394702] },
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    "Sample_Descrip": "Sterivex filter sample",
    "Sample_ID": "J2_1110_19Sept_2321_STER 19",
    "Sample_Type": "Sterivex filter",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "23:21",
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    "Average_T": "33",
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    "ISO_DateTime_End_GMT": "2018-09-19T23:33:00",
    "Comment": "None" }
},
{"type": "Feature",
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    "coordinates": [-42.12020063, 30.12395191] },
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    "Sample_Descrip": "Sterivex filter sample",
    "Sample_ID": "J2_1110_19Sept_2335_STER 20",
    "Sample_Type": "Sterivex filter",
    "Site": "Marker C",
    "Date_GMT": "2018-09-19",
    "Start_Time_GMT": "23:35",
    "End_Time_GMT": "23:48",
    "Average_T": "67",
    "Highest_T": "78",
    "time": "2018-09-19T23:35:00Z",
    "ISO_DateTime_End_GMT": "2018-09-19T23:48:00",
    "Comment": "None" }
},
{"type": "Feature",
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    "coordinates": [-42.12068067, 30.12371105] },
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    "Sample_Descrip": "Sterivex filter sample",
    "Sample_ID": "J2_1110_20Sept_0439_STER 21",
    "Sample_Type": "Sterivex filter",
    "Site": "Marker 8",
    "Date_GMT": "2018-09-20",
    "Start_Time_GMT": "04:39",
    "End_Time_GMT": "04:48",
    "Average_T": "36",
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    "ISO_DateTime_End_GMT": "2018-09-20T04:48:00",
    "Comment": "Sudden release followed by sudden obstruction. Finished with high flow . Total vol probably 1000 x 2 = 2000 mL" }
},
{"type": "Feature",
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    "Site": "Marker 8",
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    "ISO_DateTime_End_GMT": "2018-09-20T04:59:00",
    "Comment": "minimum flow reached at 1674 ml" }
},
{"type": "Feature",
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},
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