{
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    {
      "measurementTable": [
        {
          "googleWorkSheetKey": "osznvyi",
          "tableName": "paleo1measurement1",
          "missingValue": "NaN",
          "d18O": {
            "paleoDataTableName": "pt1_1",
            "measurementTableName": "measurementTable1",
            "TSid": "LS10ANBL01a",
            "description": "carbonate",
            "hasMaxValue": -8.8861,
            "hasMeanValue": -10.7875,
            "hasMedianValue": -10.795,
            "hasMinValue": -12.0048,
            "instrument": "Finnegan MAT 252 mass spectrometer",
            "iso2kPrimaryTimeseries": "TRUE",
            "measurementMaterial": "mollusk",
            "measurementMaterialDetail": "and algal crusts",
            "measurementMaterialScreening": "no",
            "measurementStandard": "VPDB",
            "measurementTableMD5": "3d0a6da80b37e9ca735488c7a97d4524",
            "notes": "\"Overall, the Lake Blektjaernen isotope record shows similar δ18O and δ13C trends (Figs 3 and 7). We argue that this is because increased evaporation and enhanced vapour exchange led to preferential loss of lighter isotopes, which resulted in elevated values of δ18O and δ13C during periods with relatively drier climate (Talbot, 1990; Li and Ku, 1997). The correlation coefficient for covariance is large (r2 = 0.54) between δ18O and δ13C values in Chara, indicating that past changes in the isotopic composition of Lake Blektjaernen in the summer is controlled to a large degree by variation in the E/I ratio. If so, more negative δ18O and δ13C values would imply more humid conditions...Our results show the potential of using lacustrine stable isotope data to reconstruct past changes in humidity during summer (Chara) \"",
            "paleoMeasurementTableMD5": "3d0a6da80b37e9ca735488c7a97d4524",
            "uncertaintyAnalytical": "� 0.1",
            "units": "permil",
            "variableName": "d18O",
            "variableType": "measured",
            "equilibriumEvidence": "Comparison with lake water d18O",
            "hasChron": "0",
            "hasPaleoDepth": "0",
            "inferredMaterial": "lake water",
            "QCCertification": "MJ, CH",
            "inferredMaterialGroup": "surface water",
            "inferredMaterialGroupOriginal": "lake water",
            "iso2kUI": "LS10ANBL01",
            "iso2kCertification": "MJ",
            "samplingMethod": "Samples collected from core",
            "meanValue12k": -10.7875,
            "medianRes12k": 51.5918,
            "hasMean": -10.7875,
            "hasMedian": -10.9553,
            "hasMax": -8.8861,
            "hasMin": -12.0048,
            "proxy": "d18O",
            "proxyDetail": "Chara",
            "proxyGeneral": "isotope",
            "datum": "VSMOW",
            "proxyLumps": "isotope",
            "proxyLumpsOriginal": "d18O",
            "values": [-11.1452, -11.598, -10.3647, -11.4159, -11.8905, -12.0048, -11.0745, -11.6275, -11.2144, -11.2409, -11.5629, -11.0204, -11.0328, -11.4964, -11.6356, -11.1699, -11.6411, -11.2763, -10.3775, -10.9293, -10.4076, -11.3637, -10.3739, -11.0472, -10.8424, -10.4219, -10.6859, -10.8205, -10.5226, -10.5128, -8.8861, -11.3332, -10.9627, -10.5791, -10.277, -10.11, -9.812, -11.4393, -10.1488, -10.3855, -9.9021, -10.9319, -10.4118, -9.8559, -10.7695, -10.3653, -10.3498, -9.9958, -10.4124, -10.8866, -10.3957, -10.1064, -10.7543, -11.1053, -11.0028, -10.7639, -10.6609, -9.9382, -11.082, -11.145, -11.5025, -11.1165, -11.8975, -11.115, -11.5642, -10.9479, -10.5184, -11.026, -10.121, -10.1604, -10.4823, -10.2154, -10.4443, -10.3786, -10.5147, -10.3624],
            "QCnotes": null,
            "interpretation": [
              {
                "basis": "Consistent with other records, d18O/d13C records",
                "interpDirection": "decrease",
                "scope": "climate",
                "variable": "effectivePrecipitation",
                "variableDetail": "lakebalance@surface",
                "direction": "negative",
                "variableGroup": "P-E",
                "seasonality": "Jun-Aug",
                "seasonalityGeneral": "summerOnly"
              },
              {
                "basis": "Comparison with lake water, similar trend in both species analysed",
                "direction": "negative",
                "equilibriumEvidence": "Comparison with lake water d18O",
                "inferredMaterial": "lake water",
                "integrationTimeUncertaintyType": "chronological; resolution;",
                "integrationTimeUnits": "years",
                "rank": 1,
                "scope": "isotope",
                "variable": "hydrologicBalance",
                "variableGroup": "EffectiveMoisture",
                "variableGroupOriginal": "I_E",
                "variableGroupDirection": "negative"
              },
              {
                "direction": "negative",
                "equilibriumEvidence": "Comparison with lake water d18O",
                "inferredMaterial": "lake water",
                "integrationTimeUncertaintyType": "chronological; resolution;",
                "integrationTimeUnits": "years",
                "rank": 2,
                "scope": "isotope",
                "variable": "temperature",
                "variableGroup": "Temperature",
                "variableGroupOriginal": "T_air",
                "variableGroupDirection": "negative"
              }
            ],
            "calibration": {
              "method": null,
              "seasonality": null
            },
            "hasResolution": {
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              "hasMedian": 37.5249,
              "hasMax": 210.5884,
              "hasMin": 4.8986
            },
            "inCompilationBeta": [
              {
                "compilationName": "iso2k",
                "compilationVersion": ["0_14_8", "0_15_0", "1_0_0"]
              },
              {
                "compilationName": "HoloceneHydroclimate",
                "compilationVersion": ["0_1_0", "0_2_0", "0_3_0", "0_4_0", "0_5_0", "0_6_0", "0_7_0", "0_8_0", "0_9_0", "0_9_1"]
              },
              {
                "compilationName": "RapidArcticWarming",
                "compilationVersion": ["0_1_1", "0_2_0", "0_3_0", "0_4_0", "0_5_0", "0_5_1", "0_5_2", "0_5_3"]
              },
              {
                "compilationName": "HoloceneAbruptChange",
                "compilationVersion": ["0_11_0", "0_11_0", "0_11_0", "0_11_0", "0_11_0", "0_11_0"]
              }
            ]
          },
          "year": {
            "paleoDataTableName": "pt1_1",
            "measurementTableName": "measurementTable1",
            "TSid": "MAT423a41a367",
            "dataType": "float",
            "description": "Year AD",
            "hasMaxValue": 2010,
            "hasMeanValue": -176.8622,
            "hasMedianValue": -280.5234,
            "hasMinValue": -2435.5066,
            "inferredVariableType": "year",
            "iso2kPrimaryTimeseries": "FALSE",
            "measurementTableMD5": "3d0a6da80b37e9ca735488c7a97d4524",
            "paleoMeasurementTableMD5": "3d0a6da80b37e9ca735488c7a97d4524",
            "units": "yr AD",
            "variableName": "year",
            "variableType": "inferred",
            "samplingMethod": "Samples collected from core",
            "unitsOriginal": "CE",
            "hasMean": -176.8622,
            "hasMedian": -489.3281,
            "hasMax": 2010,
            "hasMin": -2435.5066,
            "isPrimary": true,
            "notes": "NA; paleoData_isPrimary has been standardized",
            "values": [2010, 1988.2063, 1967.3173, 1942.4487, 1916.0689, 1891.2745, 1879.1735, 1830.1818, 1775.3193, 1720.5466, 1664.4738, 1616.2538, 1567.6163, 1450.1917, 1330.1461, 1222.8836, 1115.5469, 1007.8405, 884.2652, 808.9624, 742.4321, 683.569, 625.1714, 523.0186, 451.0453, 392.1667, 326.2279, 270.9796, 211.5619, 150.876, 26.4553, -53.1388, -124.3829, -163.1808, -149.7055, -179.3351, -238.7527, -276.2776, -284.7693, -312.1266, -326.1936, -344.8953, -374.9951, -396.8406, -437.2981, -453.7378, -479.9854, -498.6709, -532.8927, -743.4812, -763.5882, -786.6069, -979.7411, -1029.8689, -1069.9034, -1095.1681, -1145.3222, -1192.7495, -1244.3413, -1291.1768, -1359.5517, -1457.0434, -1565.7435, -1665.5391, -1782.9003, -1873.3055, -1974.6548, -2076.0783, -2173.3109, -2266.6015, -2324.6982, -2329.5968, -2373.1138, -2393.0677, -2413.9094, -2435.5066],
            "hasResolution": {
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              "hasMedian": 37.5249,
              "hasMax": 210.5884,
              "hasMin": 4.8986
            }
          },
          "age": {
            "archiveType": "LakeSediment",
            "variableName": "age",
            "proxyObservationType": "na",
            "units": "yr BP",
            "TSid": "WEB028eebbb",
            "hasMean": 2126.8622,
            "hasMedian": 2703.5347,
            "hasMax": 4385.5066,
            "hasMin": -60,
            "unitsOriginal": "yr BP",
            "datum": 1950,
            "isPrimary": true,
            "notes": "NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized",
            "values": [-60, -38.2063, -17.3173, 7.5513, 33.9311, 58.7255, 70.8265, 119.8182, 174.6807, 229.4534, 285.5262, 333.7462, 382.3837, 499.8083, 619.8539, 727.1164, 834.4531, 942.1595, 1065.7348, 1141.0376, 1207.5679, 1266.431, 1324.8286, 1426.9814, 1498.9547, 1557.8333, 1623.7721, 1679.0204, 1738.4381, 1799.124, 1923.5447, 2003.1388, 2074.3829, 2113.1808, 2099.7055, 2129.3351, 2188.7527, 2226.2776, 2234.7693, 2262.1266, 2276.1936, 2294.8953, 2324.9951, 2346.8406, 2387.2981, 2403.7378, 2429.9854, 2448.6709, 2482.8927, 2693.4812, 2713.5882, 2736.6069, 2929.7411, 2979.8689, 3019.9034, 3045.1681, 3095.3222, 3142.7495, 3194.3413, 3241.1768, 3309.5517, 3407.0434, 3515.7435, 3615.5391, 3732.9003, 3823.3055, 3924.6548, 4026.0783, 4123.3109, 4216.6015, 4274.6982, 4279.5968, 4323.1138, 4343.0677, 4363.9094, 4385.5066]
          }
        }
      ]
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    {
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          "missingValue": "NaN",
          "googWorkSheetKey": "obkjfp6",
          "depth": {
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            "measurementTableName": "measurementTable1",
            "TSid": "chron1",
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            "description": "mid-point depth",
            "units": "cm",
            "chronName": "chron1",
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            "chronNumber": 1,
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            "hasMeanValue": "_NaN_",
            "hasMedianValue": "_NaN_",
            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "number": 1,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "age14C": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron2",
            "variableName": "age14C",
            "description": "14C years before 1950",
            "units": "yr14C BP",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "paleoName": "chron1",
            "number": 2,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "SD": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron3",
            "variableName": "SD",
            "description": "14C years uncertainty",
            "units": "yr14C BP",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
            "chronMeasurementTableNumber": 1,
            "chronNumber": 1,
            "hasMaxValue": "_NaN_",
            "hasMeanValue": "_NaN_",
            "hasMedianValue": "_NaN_",
            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "variableNameOriginal": "age14Cuncertainty",
            "number": 3,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "fractionModern": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron4",
            "variableName": "fractionModern",
            "description": "fraction of modern 14C activity",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "chronNumber": 1,
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            "paleoName": "chron1",
            "units": "unitless",
            "number": 4,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "fractionModernUncertainty": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
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            "TSid": "chron5",
            "variableName": "fractionModernUncertainty",
            "description": "fraction of modern 14C activity uncertainty",
            "chronName": "chron1",
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            "chronNumber": 1,
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            "paleoName": "chron1",
            "units": "unitless",
            "number": 5,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "delta13C": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron6",
            "variableName": "delta13C",
            "description": "delta13C of material analyzed for 14C",
            "units": "permil",
            "chronName": "chron1",
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            "chronNumber": 1,
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            "hasMeanValue": "_NaN_",
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            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "number": 6,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "delta13Cuncertainty": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
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            "TSid": "chron7",
            "variableName": "delta13Cuncertainty",
            "description": "delta13C uncertainty",
            "units": "permil",
            "chronName": "chron1",
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            "chronNumber": 1,
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            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "number": 7,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "thickness": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron8",
            "variableName": "thickness",
            "description": "thickness of sample (along depth axis)",
            "units": "cm",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "chronNumber": 1,
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            "paleoName": "chron1",
            "number": 8,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "labID": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
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            "TSid": "chron9",
            "variableName": "labID",
            "description": "laboratory ID from radiocarbon facility",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "chronNumber": 1,
            "hasMaxValue": "_NaN_",
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            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "units": "unitless",
            "number": 9,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "materialDated": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
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            "variableName": "materialDated",
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            "paleoName": "chron1",
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            "number": 10,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "activity": {
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            "measurementTableName": "measurementTable1",
            "TSid": "chron11",
            "variableName": "activity",
            "description": "210Pb, 239+240Pu or 137Cs activity",
            "units": "Bq g-1",
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            "paleoName": "chron1",
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            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
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          "activityUncertainty": {
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            "TSid": "chron12",
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            "description": "210Pb, 239+240Pu or 137Cs activity uncertainty",
            "units": "Bq g-1",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "number": 12,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "supportedActivity": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron13",
            "variableName": "supportedActivity",
            "description": "Y if supported 210Pb activity, N if unsupported 210Pb activity",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "paleoName": "chron1",
            "units": "unitless",
            "number": 13,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "x210PbModel": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
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            "TSid": "chron14",
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            "description": "model used to convert 210Pb activity to age (e.g., constant rate of supply)",
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            "paleoName": "chron1",
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            "number": 14,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "age": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron15",
            "variableName": "age",
            "description": "years before 1950 (calibrated age, or ages that dont need calibration)",
            "units": "yr BP",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
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            "chronNumber": 1,
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            "hasMeanValue": "_NaN_",
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            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "number": 15,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "SD-1": {
            "chronMeasMD5": "fc82720bd513525adf678411f4452547",
            "measurementTableName": "measurementTable1",
            "TSid": "chron16",
            "variableName": "SD",
            "description": "uncertainty in age",
            "units": "yr BP",
            "chronName": "chron1",
            "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547",
            "chronMeasurementTableNumber": 1,
            "chronNumber": 1,
            "hasMaxValue": "_NaN_",
            "hasMeanValue": "_NaN_",
            "hasMedianValue": "_NaN_",
            "hasMinValue": "_NaN_",
            "paleoName": "chron1",
            "variableNameOriginal": "ageUncertainty",
            "number": 16,
            "values": ["NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA"]
          },
          "reservoirAge14C": {
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  "pub": [
    {
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        {
          "name": "Andersson, Sofia , Rosqvist, Gunhild , leng, Melanie j. , Wastegi¿½rd, Stefan , Blaauw, Maarten"
        }
      ],
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      "page": "1305-1316",
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      "title": "Late Holocene climate change in central Sweden inferred from lacustrine stable isotope data",
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      "citation": "Andersson, S., Rosqvist, G., leng, M. j., Wastegard, S. and Blaauw, M.: Late Holocene climate change in central Sweden inferred from lacustrine stable isotope data, Journal of Quaternary Science, 25(8), 1305–1316, doi:10.1002/jqs.1415, 2010.",
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}