{ "paleoData": [ { "measurementTable": [ { "googleWorkSheetKey": "onuleun", "tableName": "paleo1measurement1", "missingValue": "NaN", "d18O": { "paleoDataTableName": "s1", "measurementTableName": "measurementTable1", "TSid": "LS09MIKU01a", "description": "carbonate", "hasMaxValue": 0.95, "hasMeanValue": -1.744, "hasMedianValue": -2.12, "hasMinValue": -4.96, "instrument": "Finnigan MAT 252 mass spec", "iso2kPrimaryTimeseries": "TRUE", "measurementMaterial": "ostracod", "measurementMaterialDetail": "Eucypris mareotica", "measurementStandard": "VPDB", "measurementTableMD5": "42237ac3ca3ea2802405ec61973af505", "notes": "\"Highd18O values and the sharp rise in Naconcentrations towards the middle of zone 5 indicateincreasing evaporative concentration of lake waters\"", "uncertaintyAnalytical": "0.08", "units": "permil", "variableName": "d18O", "variableType": "measured", "hasChron": "1", "hasPaleoDepth": "1", "inferredMaterial": "lake water", "iso2kHackathonNotes": "check if chronology and/or sensor integration time. integrationTime \"uncertainty type\" given but no time or time units. (GF)", "QCCertification": "MJ, CH, CR", "inferredMaterialGroup": "surface water", "inferredMaterialGroupOriginal": "lake water", "iso2kUI": "LS09MIKU01", "iso2kCertification": "MJ", "QCnotes": "check if chronology and/or sensor integration time. integrationTime \"uncertainty type\" given but no time or time units. (GF)", "samplingMethod": "Disagregation of 12g sediment by H2O2 for 48 hours, sieved at 100�m in tap water, ethanol wash and dry", "meanValue12k": -0.1208, "medianRes12k": 114, "hasMean": -1.744, "hasMedian": -2.93, "hasMax": 0.95, "hasMin": -4.96, "proxy": "d18O", "proxyDetail": "ostracod", "proxyGeneral": "isotopic", "proxyLumps": "isotope", "proxyLumpsOriginal": "d18O", "values": [0.29, -0.34, 0.22, 0.01, 0.95, 0.94, 0.05, 0.31, 0.15, 0.24, -0.07, -1.93, -0.93, -0.25, -0.1, -0.19, 0.34, -0.44, -1.46, 0.75, -0.9, -0.14, 0.01, -0.41, -0.98, -3.59, -4.96, -3.85, -2.51, -2.25, -1.51, -4.09, -4.11, -3.67, -2.82, -3.26, -2.12, -3.64, -2.47, -2.53, -3.21, -2.73, -2.72, -3.92, -2.59, -4.06, -3.45, -3.72, -3.2, -1.64, -3.11, -2.8, -2.44, -2.93, -2.14], "datum": null, "interpretation": [ { "basis": "The high d18Oshell values, evaporite minerals, low carbonate content and steadily increasing Na concentration suggest that the salinity of Lake Kuhai remained high in zone 6.", "interpDirection": "increase", "scope": "climate", "variable": "effectivePrecipitation", "variableDetail": "lakebalance@surface", "direction": "negative", "variableGroup": "P-E", "seasonality": "Annual", "seasonalityGeneral": "Annual" }, { "basis": "Support from grain size analysis; mineralogy", "direction": "negative", "inferredMaterial": "lake water", "integrationTimeUncertaintyType": "chronology; seasonality; habitat; vital effects", "rank": 1, "scope": "isotope", "variable": "effectivePrecipitation", "variableGroup": "EffectiveMoisture", "variableGroupOriginal": "P_E", "variableGroupDirection": "negative" } ], "calibration": { "seasonality": "NA", "method": null }, "hasResolution": { "hasMean": 275.6111, "hasMedian": 29, "hasMax": 5777, "hasMin": 1 }, "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": "Hydro21k", "compilationVersion": ["0_1_1", "0_2_0", "0_3_1", "0_4_0", "0_5_0", "0_6_0", "0_7_0", "0_8_0", "0_9_0", "0_10_0"] }, { "compilationName": "HoloceneAbruptChange", "compilationVersion": ["0_11_0", "0_11_0", "0_11_0", "0_11_0", "0_11_0", "0_11_0"] } ] }, "year": { "paleoDataTableName": "s1", "measurementTableName": "measurementTable1", "TSid": "MATe3f53fcebd", "description": "Year AD", "hasMaxValue": 1876, "hasMeanValue": -7585.8545, "hasMedianValue": -11154, "hasMinValue": -13007, "iso2kPrimaryTimeseries": "FALSE", "measurementTableMD5": "42237ac3ca3ea2802405ec61973af505", "notes": "; archiveType changed - was originally Lake sediment (LS); paleoData_isPrimary has been standardized", "units": "yr AD", "variableName": "year", "samplingMethod": "Disagregation of 12g sediment by H2O2 for 48 hours, sieved at 100�m in tap water, ethanol wash and dry", "unitsOriginal": "CE", "hasMean": -7585.8545, "hasMedian": -13004, "hasMax": 1876, "hasMin": -13007, "isPrimary": true, "values": [1876, 1582, 1362, 1141, 847, 643, 586, 242, 128, 13, -701, -3546, -3614, -3787, -3885, -3944, -3983, -4041, -4061, -4080, -4100, -4120, -4159, -4276, -10053, -11066, -11110, -11154, -11243, -11287, -11332, -11398, -11465, -11531, -11598, -11775, -11908, -12024, -12053, -12083, -12112, -12141, -12170, -12199, -12286, -12374, -12955, -13000, -13001, -13002, -13003, -13004, -13005, -13006, -13007], "hasResolution": { "hasMean": 275.6111, "hasMedian": 29, "hasMax": 5777, "hasMin": 1 } }, "depth": { "paleoDataTableName": "s1", "measurementTableName": "measurementTable1", "TSid": "MATd62ca7ff04", "description": "depth", "hasMaxValue": 770.5, "hasMeanValue": 377.3727, "hasMedianValue": 432.5, "hasMinValue": 2.5, "iso2kPrimaryTimeseries": "FALSE", "measurementTableMD5": "42237ac3ca3ea2802405ec61973af505", "notes": "; archiveType changed - was originally Lake sediment (LS); paleoData_isPrimary has been standardized", "units": "cm", "variableName": "depth", "samplingMethod": "Disagregation of 12g sediment by H2O2 for 48 hours, sieved at 100�m in tap water, ethanol wash and dry", "hasMean": 377.3727, "hasMedian": 448.5, "hasMax": 770.5, "hasMin": 2.5, "isPrimary": true, "values": [2.5, 10.5, 16.5, 22.5, 30.5, 38.5, 42.5, 66.5, 74.5, 82.5, 122.5, 234.5, 236.5, 244.5, 254.5, 260.5, 264.5, 270.5, 272.5, 274.5, 276.5, 278.5, 282.5, 294.5, 414.5, 424.5, 428.5, 432.5, 440.5, 444.5, 448.5, 454.5, 460.5, 466.5, 472.5, 488.5, 500.5, 508.5, 510.5, 512.5, 514.5, 516.5, 518.5, 520.5, 526.5, 532.5, 572.5, 612.5, 638.5, 710.5, 718.5, 738.5, 748.5, 754.5, 770.5], "hasResolution": { "hasMean": 275.6111, "hasMedian": 29, "hasMax": 5777, "hasMin": 1 } }, "age": { "archiveType": "LakeSediment", "variableName": "age", "proxyObservationType": "na", "units": "yr BP", "description": " age=1950-year", "TSid": "WEB9d16dd96", "hasMean": 9535.8545, "hasMedian": 14951, "hasMax": 14957, "hasMin": 74, "unitsOriginal": "yr BP", "datum": 1950, "isPrimary": true, "notes": "NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized", "values": [74, 368, 588, 809, 1103, 1307, 1364, 1708, 1822, 1937, 2651, 5496, 5564, 5737, 5835, 5894, 5933, 5991, 6011, 6030, 6050, 6070, 6109, 6226, 12003, 13016, 13060, 13104, 13193, 13237, 13282, 13348, 13415, 13481, 13548, 13725, 13858, 13974, 14003, 14033, 14062, 14091, 14120, 14149, 14236, 14324, 14905, 14950, 14951, 14952, 14953, 14954, 14955, 14956, 14957] } } ] } ], "chronData": [ { "measurementTable": [ { "googleWorkSheetKey": "oay2uzu", "tableName": "chron1measurement1", "missingValue": "NaN", "googWorkSheetKey": "obkjfp6", "depth": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron1", "variableName": "depth", "description": "mid-point depth", "units": "cm", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 389.5, "hasMinValue": 0.5, "hasMeanValue": 180.25, "hasMedianValue": 166, "hasMean": 180.25, "hasMedian": 137.5, "hasMax": 389.5, "hasMin": 0.5, "number": 1, "values": [0.5, 34.5, 96.5, 142.5, 189.5, 240.5, 348.5, 389.5] }, "age14C": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron2", "variableName": "age14C", "description": "14C years before 1950", "units": "yr14C BP", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 8345, "hasMinValue": 970, "hasMeanValue": 4344.375, "hasMedianValue": 3950, "hasMean": 4344.375, "hasMedian": 5027.5, "hasMax": 8345, "hasMin": 970, "number": 2, "values": [970, 2135, 2880, 3610, 4290, 5765, 6760, 8345] }, "SD": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron3", "variableName": "SD", "description": "14C years uncertainty", "units": "yr14C BP", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 40, "hasMinValue": 25, "hasMeanValue": 30, "hasMedianValue": 27.5, "variableNameOriginal": "age14Cuncertainty", "hasMean": 30, "hasMedian": 27.5, "hasMax": 40, "hasMin": 25, "number": 3, "values": [25, 25, 30, 25, 25, 40, 35, 35] }, "fractionModern": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron4", "variableName": "fractionModern", "description": "fraction of modern 14C activity", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "units": "unitless", "number": 4, "values": [null, null, null, null, null, null, null, null] }, "fractionModernUncertainty": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron5", "variableName": "fractionModernUncertainty", "description": "fraction of modern 14C activity uncertainty", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "units": "unitless", "number": 5, "values": [null, null, null, null, null, null, null, null] }, "delta13C": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron6", "variableName": "delta13C", "description": "delta13C of material analyzed for 14C", "units": "permil", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": -20.29, "hasMinValue": -26.6, "hasMeanValue": -24.7638, "hasMedianValue": -25.075, "hasMean": -24.7637, "hasMedian": -25.075, "hasMax": -20.29, "hasMin": -26.6, "number": 6, "values": [-26, -26.6, -26.37, -20.29, -25.47, -24.54, -24.68, -24.16] }, "delta13Cuncertainty": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron7", "variableName": "delta13Cuncertainty", "description": "delta13C uncertainty", "units": "permil", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 0.29, "hasMinValue": 0.1, "hasMeanValue": 0.1925, "hasMedianValue": 0.185, "hasMean": 0.1925, "hasMedian": 0.185, "hasMax": 0.29, "hasMin": 0.1, "number": 7, "values": [0.1, 0.24, 0.1, 0.27, 0.18, 0.17, 0.19, 0.29] }, "thickness": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron8", "variableName": "thickness", "description": "thickness of sample (along depth axis)", "units": "cm", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 5, "hasMinValue": 1, "hasMeanValue": 2.5, "hasMedianValue": 2, "hasMean": 2.5, "hasMedian": 2, "hasMax": 5, "hasMin": 1, "number": 8, "values": [1, 1, 1, 1, 3, 5, 5, 3] }, "labID": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron9", "variableName": "labID", "description": "laboratory ID from radiocarbon facility", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "units": "unitless", "number": 9, "values": [null, null, null, null, null, null, null, null] }, "materialDated": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron10", "variableName": "materialDated", "description": "material analyzed", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "units": "unitless", "number": 10, "values": ["Bulk organic", "Bulk organic", "Bulk organic", "Bulk organic", "Bulk organic", "Plant remians", "Bulk organic", "Bulk organic"] }, "activity": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron11", "variableName": "activity", "description": "210Pb, 239+240Pu or 137Cs activity", "units": "Bq g-1", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "number": 11, "values": [null, null, null, null, null, null, null, null] }, "activityUncertainty": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron12", "variableName": "activityUncertainty", "description": "210Pb, 239+240Pu or 137Cs activity uncertainty", "units": "Bq g-1", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "number": 12, "values": [null, null, null, null, null, null, null, null] }, "supportedActivity": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron13", "variableName": "supportedActivity", "description": "Y if supported 210Pb activity, N if unsupported 210Pb activity", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "units": "unitless", "number": 13, "values": [null, null, null, null, null, null, null, null] }, "x210PbModel": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron14", "variableName": "x210PbModel", "description": "model used to convert 210Pb activity to age (e.g., constant rate of supply)", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "units": "unitless", "number": 14, "values": [null, null, null, null, null, null, null, null] }, "SD-1": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron16", "variableName": "SD", "description": "uncertainty in age", "units": "yr BP", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "variableNameOriginal": "ageUncertainty", "number": 15, "values": [null, null, null, null, null, null, null, null] }, "reservoirAge14C": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron17", "variableName": "reservoirAge14C", "description": "14C reservoir age", "units": "yr14C BP", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 867, "hasMinValue": 867, "hasMeanValue": 867, "hasMedianValue": 867, "hasMean": 867, "hasMedian": 867, "hasMax": 867, "hasMin": 867, "number": 16, "values": [867, 867, 867, 867, 867, 867, 867, 867] }, "reservoirAge14CUncertainty": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron18", "variableName": "reservoirAge14CUncertainty", "description": "14C reservoir age uncertainty", "units": "yr14C BP", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": 31, "hasMinValue": 31, "hasMeanValue": 31, "hasMedianValue": 31, "hasMean": 31, "hasMedian": 31, "hasMax": 31, "hasMin": 31, "number": 17, "values": [31, 31, 31, 31, 31, 31, 31, 31] }, "useInAgeModel": { "measurementTableName": "measurementTable1", "chronMeasMD5": "93ae0fafb49032eb9967161013901b87", "TSid": "chron19", "variableName": "useInAgeModel", "description": "was this date used in the age model?", "chronName": "chron1", "chronMeasurementTableMD5": "fc82720bd513525adf678411f4452547", "hasMaxValue": "_NaN_", "hasMinValue": "_NaN_", "hasMeanValue": "_NaN_", "hasMedianValue": "_NaN_", "units": "unitless", "number": 18, "values": [null, null, null, null, null, null, null, null] } } ] } ], "archiveType": "LakeSediment", "createdBy": "matlab", "dataSetName": "LS09MIKU", "googleMetadataWorksheet": "ovk1bux", "googleSpreadSheetKey": "1pG_2KhLEt8RthEdeQh0YykHF5D3dNGeUEMVb3JrPxxE", "hasPaleoDepth": 1, "samplingMethod": "Disagregation of 12g sediment by H2O2 for 48 hours, sieved at 100�m in tap water, ethanol wash and dry", "tagMD5": "e93631078890d1326a1231a1f99fe0f5", "lipdverseLink": "https://lipdverse.org/data/kNG5oH3VytO1eoH1HZpG/1_0_10", "nUniqueAges": 0, "archiveTypeOriginal": "lake sediment", "maxYear": 14957, "minYear": 74, "nUniqueOtherAges": 0, "nUniqueGoodAges": 0, "hasDepth": 1, "hasChron": "0", "originalDataUrl": "https://doi.org/10.5194/essd-12-2261-2020", "datasetId": "kNG5oH3VytO1eoH1HZpG", "agesPerKyr": 0, "otherAgesPerKyr": "0", "lipdComplete": "100%", "datasetVersion": "1.0.10", "lipdVersion": 1.3, "changelog": [ { "version": "1.0.10", "lastVersion": "1.0.9", "curator": "nicholas", "timestamp": "2023-05-30 15:49:45 UTC", "changes": { "Paleo Column metadata": [ ["d18O (LS09MIKU01a): paleoData_QCCertification: 'MJ, CH' has been replaced by 'MJ, CH, CR'"] ] } }, { "version": "1.0.9", "lastVersion": "1.0.8", "curator": "nicholas", "timestamp": "2023-05-23 22:12:40 UTC", "changes": { "Paleo Interpretation metadata": [ ["d18O (LS09MIKU01a): interpretation2_variable: 'P-E' has been replaced by 'effectivePrecipitation'"] ] } }, { "version": "1.0.8", "lastVersion": "1.0.7", "curator": "nicholas", "timestamp": "2023-03-24 22:25:34 UTC", "changes": { "Paleo Column metadata": [ ["d18O (LS09MIKU01a): paleoData_proxyGeneral: 'isotope' has been replaced by 'isotopic'"] ], "Paleo Interpretation metadata": [ ["d18O (LS09MIKU01a): interpretation1_variable: 'P-E' has been replaced by 'effectivePrecipitation'"] ] } }, { "version": "1.0.7", "lastVersion": "1.0.6", "curator": "nicholas", "timestamp": "2023-02-09 15:58:12 UTC", "notes": "Updated lipdverse database entry with a changed file.", "changes": { "Geographic metadata": [ ["geo_elevation: '' has been replaced by '4150'"] ], "Paleo Interpretation metadata": [ ["d18O (LS09MIKU01a): interpretation1_seasonality: '1,2,3,4,5,6,7,8,9,10,11,12' has been replaced by 'Annual'"], ["d18O (LS09MIKU01a): interpretation2_variable: 'P_E' has been replaced by 'P-E'"] ], "Paleo Column metadata": [ ["depth (MATd62ca7ff04): paleoData_notes: '; archiveType changed - was originally Lake sediment (LS)' has been replaced by '; archiveType changed - was originally Lake sediment (LS); paleoData_isPrimary has been standardized'"], ["depth (MATd62ca7ff04): paleoData_isPrimary: '' has been replaced by 'TRUE'"], ["year (MATe3f53fcebd): paleoData_notes: '; archiveType changed - was originally Lake sediment (LS)' has been replaced by '; archiveType changed - was originally Lake sediment (LS); paleoData_isPrimary has been standardized'"], ["year (MATe3f53fcebd): paleoData_units: 'AD' has been replaced by 'yr AD'"], ["year (MATe3f53fcebd): paleoData_isPrimary: '' has been replaced by 'TRUE'"], ["age (WEB9d16dd96): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'"], ["age (WEB9d16dd96): paleoData_units: 'BP' has been replaced by 'yr BP'"], ["age (WEB9d16dd96): paleoData_datum: '' has been replaced by '1950'"], ["age (WEB9d16dd96): paleoData_isPrimary: '' has been replaced by 'TRUE'"] ] } }, { "version": "1.0.6", "lastVersion": "1.0.5", "curator": "nicholas", "timestamp": "2022-07-28 17:36:37 UTC", "changes": { "Base metadata": [ ["originalDataUrl: 'https://essd.copernicus.org/articles/12/2261/2020/' has been replaced by 'https://doi.org/10.5194/essd-12-2261-2020'"] ], "Geographic metadata": [ ["geo_elevation: '4150' has been replaced by ''"] ] } }, { "version": "1.0.5", "lastVersion": "1.0.4", "curator": "nicholas", "timestamp": "2022-07-15 18:19:49 UTC", "notes": "Updated lipdverse database entry with a changed file.", "changes": { "ChronData table": [ ["Column 'chron15', with variable name 'age', was removed from the dataset"] ] } }, { "version": "1.0.4", "lastVersion": "1.0.3", "curator": "nicholas", "timestamp": "2022-05-18 00:27:41 UTC", "changes": { "Paleo Interpretation metadata": [ ["d18O (LS09MIKU01a): interpretation1_variableGroup: 'E/P' has been replaced by 'P-E'"] ], "Paleo Column metadata": [ ["d18O (LS09MIKU01a): paleoData_proxyLumps: '' has been replaced by 'isotope'"], ["d18O (LS09MIKU01a): paleoData_proxyLumpsOriginal: '' has been replaced by 'd18O'"], ["age (WEB9d16dd96): paleoData_units: 'yr BP' has been replaced by 'BP'"], ["age (WEB9d16dd96): paleoData_unitsOriginal: '' has been replaced by 'yr BP'"] ] } }, { "version": "1.0.3", "lastVersion": "1.0.2", "curator": "nicholas", "timestamp": "2021-11-17 02:08:10 UTC", "changes": { "Paleo Interpretation metadata": [ ["d18O (LS09MIKU01a): interpretation1_seasonality: 'Annual' has been replaced by '1,2,3,4,5,6,7,8,9,10,11,12'"] ] } }, { "version": "1.0.2", "lastVersion": "1.0.1", "curator": "nicholas", "timestamp": "2021-10-05 21:40:59 UTC", "changes": { "Base metadata": [ ["originalDataUrl: 'this compilation' has been replaced by 'https://essd.copernicus.org/articles/12/2261/2020/'"] ], "Geographic metadata": [ ["geo_gcmdLocation: '' has been replaced by 'Asia>Eastern Asia>China'"] ], "Paleo Column metadata": [ ["d18O (LS09MIKU01a): paleoData_notes: '; archiveType changed - was originally Lake sediment (LS); archiveType changed - was originally Lake sediment (LS)' has been replaced by '\"Highd18O values and the sharp rise in Naconcentrations towards the middle of zone 5 indicateincreasing evaporative concentration of lake waters\"'"], ["d18O (LS09MIKU01a): paleoData_proxy: '' has been replaced by 'd18O'"], ["d18O (LS09MIKU01a): paleoData_QCCertification: 'MJ' has been replaced by 'MJ, CH'"], ["d18O (LS09MIKU01a): paleoData_proxyDetail: '' has been replaced by 'ostracod'"], ["d18O (LS09MIKU01a): paleoData_proxyGeneral: '' has been replaced by 'isotope'"] ], "Paleo Interpretation metadata": [ ["d18O (LS09MIKU01a): interpretation1_direction: 'increase' has been replaced by 'negative'"], ["d18O (LS09MIKU01a): interpretation1_variable: 'E/P' has been replaced by 'P-E'"], ["d18O (LS09MIKU01a): interpretation1_variableDetail: 'lake water' has been replaced by 'lakebalance@surface'"], ["d18O (LS09MIKU01a): interpretation1_seasonality: '' has been replaced by 'Annual'"], ["d18O (LS09MIKU01a): interpretation1_seasonalityGeneral: '' has been replaced by 'Annual'"] ] } }, { "version": "1.0.1", "lastVersion": "1.0.0", "curator": "nick", "timestamp": "2021-06-08 03:08:48 UTC", "notes": "Updated lipdverse database entry with a changed file.", "changes": { "PaleoData table": [ ["Column 'WEB9d16dd96', with variable name 'age', was added to the dataset"] ], "Chron Column metadata": [ ["materialDated (chron10): chronData_units: '' has been replaced by 'unitless'"], ["supportedActivity (chron13): chronData_units: '' has been replaced by 'unitless'"], ["x210PbModel (chron14): chronData_units: '' has been replaced by 'unitless'"], ["useInAgeModel (chron19): chronData_units: '' has been replaced by 'unitless'"], ["fractionModern (chron4): chronData_units: '' has been replaced by 'unitless'"], ["fractionModernUncertainty (chron5): chronData_units: '' has been replaced by 'unitless'"], ["labID (chron9): chronData_units: '' has been replaced by 'unitless'"] ] } }, { "version": "1.0.0", "curator": "nick", "timestamp": "2021-04-12 22:51:59 UTC", "notes": "Added to lipdverse database." } ], "neotomaDatasetId": null, "pub": [ { "author": [ { "name": "Mischke, Steffen , Zhang, Chengjun , Bi¿½rner, Anko , Herzschuh, Ulrike" } ], "dataUrl": "doi.org", "issue": "2", "journal": "J. Quaternary Sci.", "pages": "-15", "publisher": "Wiley-Blackwell", "title": "Lateglacial and Holocene variation in aeolian sediment flux over the northeastern Tibetan Plateau recorded by laminated sediments of a saline meromictic lake", "type": "journal-article", "volume": "25", "doi": "10.1002/jqs.1288", "year": 2010, "citation": "Mischke, S., Zhang, C., Boerner, A. and Herzschuh, U.: Lateglacial and Holocene variation in aeolian sediment flux over the northeastern Tibetan Plateau recorded by laminated sediments of a saline meromictic lake, Journal of Quaternary Science, 25(2), 162–177, doi:10.1002/jqs.1288, 2010." } ], "geo": { "longitude": 99.17, "latitude": 35.3, "elevation": 4150, "geometryType": "Point", "siteName": "Lake Kuhai", "gcmdLocation": "Asia>Eastern Asia>China" }, "@context": "context.jsonld" }