{
  "type": "FeatureCollection",
  "propertyNames": ["Sample_ID", "depth", "TOC", "TON", "Total_C_Total_N", "Ratio_13C_12C", "Clay_OH", "Observations", "Reference_Picture"],
  "propertyUnits": ["unitless", "m", "percentage (%)", "percentage (%)", "percentage (%)", "percentage (%)", "percentage (%)", "unitless", "unitless"],
  "features": [
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "2R1",
    "depth": 10.7,
    "TOC": 0.018,
    "TON": "0.002",
    "Total_C_Total_N": 11.42,
    "Ratio_13C_12C": -26.5,
    "Clay_OH": 0.0861,
    "Observations": "Hydrothermally altered olivine gabbro / some alteration on a carbonate vein",
    "Reference_Picture": "2R1.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "19R1",
    "depth": 168.4,
    "TOC": 0.01,
    "TON": "0.002",
    "Total_C_Total_N": 7.45,
    "Ratio_13C_12C": -24.4,
    "Clay_OH": 0.3412,
    "Observations": "Olivine gabbro / small carbonate veins",
    "Reference_Picture": "19R1.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "26R2",
    "depth": 228.8,
    "TOC": 0.006,
    "TON": "bd",
    "Total_C_Total_N": 5.77,
    "Ratio_13C_12C": -26.8,
    "Clay_OH": 0.4529,
    "Observations": "Coarse grained olivine gabbro / 5-6 mm wide carbonate vein and patchy alteration",
    "Reference_Picture": "26R2.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "31R1",
    "depth": 274.6,
    "TOC": 0.006,
    "TON": "0.003",
    "Total_C_Total_N": 4.89,
    "Ratio_13C_12C": -25.2,
    "Clay_OH": 0.0987,
    "Observations": "Olivine gabbro / carbonate veins; greenish and crumbly",
    "Reference_Picture": "31R1.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "42R2",
    "depth": 382.7,
    "TOC": 0.01,
    "TON": "0.002",
    "Total_C_Total_N": 4.88,
    "Ratio_13C_12C": -24.0,
    "Clay_OH": 0.7814,
    "Observations": "Olivine gabbro / carbonate veins",
    "Reference_Picture": "42R2.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "51R3",
    "depth": 460.4,
    "TOC": 0.007,
    "TON": "0.002",
    "Total_C_Total_N": 4.74,
    "Ratio_13C_12C": -23.3,
    "Clay_OH": 0.3211,
    "Observations": "Olivine gabbro / carbonate vein and one felsic vein",
    "Reference_Picture": "51R3.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "62R1",
    "depth": 558.5,
    "TOC": 0.009,
    "TON": "0.003",
    "Total_C_Total_N": 4.08,
    "Ratio_13C_12C": -24.1,
    "Clay_OH": 0.4668,
    "Observations": "Olivine gabbro / carbonate veins",
    "Reference_Picture": "62R1.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "68R4",
    "depth": 619.6,
    "TOC": 0.009,
    "TON": "0.002",
    "Total_C_Total_N": 5.58,
    "Ratio_13C_12C": -27.8,
    "Clay_OH": 0.0,
    "Observations": "Olivine gabbro / thick altered white felsic vein with green clay inclusions",
    "Reference_Picture": "68R4.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "71R1",
    "depth": 643.9,
    "TOC": 0.006,
    "TON": "bd",
    "Total_C_Total_N": 5.77,
    "Ratio_13C_12C": -24.1,
    "Clay_OH": 0.0,
    "Observations": "Olivine gabbro / many thin (<1mm) carbonate veins",
    "Reference_Picture": "71R1.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "81R2",
    "depth": 714.9,
    "TOC": 0.008,
    "TON": "bd",
    "Total_C_Total_N": 7.33,
    "Ratio_13C_12C": -23.0,
    "Clay_OH": 0.0,
    "Observations": "Olivine gabbro / altered large felsic veins and fine fractures",
    "Reference_Picture": "81R2.png" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [57.278183, -32.70567] },
  "properties": {
    "Sample_ID": "84R6",
    "depth": 747.7,
    "TOC": 0.011,
    "TON": "bd",
    "Total_C_Total_N": 12.4,
    "Ratio_13C_12C": -27.0,
    "Clay_OH": 1.083,
    "Observations": "Olivine gabbro / light green talc-like areas; hydrothermally-altered",
    "Reference_Picture": "84R6.png" }
}
  ],
  "bbox": [57.278183, -32.70567, 57.278183, -32.70567]
}