{ "paleoData": [ { "measurementTable": [ { "googleWorkSheetKey": "ojcbn08", "tableName": "paleo1measurement1", "missingValue": "NaN", "d18O": { "chronologyIntegrationTime": "14-40", "chronologyIntegrationTimeBasis": "age model", "chronologyIntegrationTimeUnits": "years", "description": "carbonate", "equilibriumEvidence": "Given differences in dating errors and resolution, the ?18O records are virtually identical during contemporaneous growth periods, providing a robust replication test for equilibrium calcite deposition.", "hasChron": "1", "hasMaxValue": -7.938, "hasMeanValue": -9.3672, "hasMedianValue": -9.5595, "hasMinValue": -10.274, "hasPaleoDepth": "1", "inferredMaterial": "groundwater", "inferredMaterialGroup": "soil water", "inferredMaterialGroupOriginal": "groundwater", "instrument": " A total of 1413 sub-samples for ?18O measurements were performed on a Finnigan MAT-253 mass spectrometer linked to an on-line automated preparation system (Kiel Carbonate Device) at the college of Geography Science, Nanjing Normal University.", "iso2kCertification": "BM (14/03/2019) info sent using GitHub: These are multiple entities for one cave: Sanbao cave, lipd file has just sb49 (tab sb49 in the attachment), please add the other 5: dong et al., 2010, the holocene sanbao2010.xlsx, Stalagmite sb44 (tab sb44), Stalagmite sb43 (tab sb43) - relevant for Iso2k, Stalagmite sb26 (tab sb26) - relevant for Iso2k, Stalagmite sb27 (tab sb27), Stalagmite sb10 (tab sb10)", "iso2kHackathonNotes": "BD missing", "iso2kPrimaryTimeseries": "FALSE", "iso2kUI": "SP10DOCN01A", "longName": "AD", "measurementMaterial": "carbonate", "measurementMaterialDetail": "calcite", "measurementMaterialScreening": "no", "measurementStandard": "NBS 19", "measurementTableMD5": "f82ead48791e4e1a15ebe2a7a376b095", "measurementTableName": "measurementTable1", "medianRes12k": "NA", "notes": "; archiveType changed - was originally Speleothem (SP); archiveType changed - was originally Speleothem (SP)", "paleoDataTableName": "pt1_1", "QCCertification": "BM", "TSid": "SP10DOCN01A", "uncertaintyAnalytical": "0.06 per mil", "uncertaintyReproducibility": "Replicate results from four overlapping samples", "units": "permil", "variableName": "d18O", "variableType": "measured", "isPrimary": false, "primaryAgeColumn": false, "hasTimeTsid": "MAT9cd74c2406", "values": [-10.038, -10.134, -10.148, -10.255, -10.231, -10.242, -10.193, -10.202, -10.242, -10.191, -10.247, -10.193, -10.158, -10.23, -10.1, -10.214, -10.249, -10.074, -10.105, -10.085, -10.103, -10.092, -10.274, -10.158, "NaN", -10.273, -10.091, -10.135, -10.04, -10.199, -9.956, "NaN", -9.997, "NaN", -10.017, "NaN", -10.03, "NaN", -10.054, -10.12, -10.018, -9.906, -9.928, "NaN", -9.956, -10.013, -9.939, -9.878, -9.894, -9.973, -9.864, -9.964, -9.842, -9.862, -9.732, -9.856, -9.881, -9.886, -9.808, -9.85, -9.688, -9.81, -9.588, -9.724, -9.803, -9.756, -9.376, -9.853, -9.726, -9.623, -9.631, -9.468, -9.613, -9.644, -9.533, -9.626, -9.459, -9.598, -9.532, -9.435, "NaN", -9.434, -9.32, -9.413, -9.274, -9.446, -9.211, -9.114, -8.954, -8.946, -8.972, -8.861, -8.84, -8.712, -8.766, -8.811, -8.772, -8.664, -8.503, -8.438, -8.26, -8.165, -8.277, -8.246, -8.106, -7.988, -8.121, -8.103, -8.187, -7.938, -8.153, -8.132, -8.255, -8.103, -8.343, -8.27, -8.243, -8.314, -8.218, -8.384, -8.337, -8.235, -8.302, -8.446, -8.305, -8.417, -8.7, -8.507, -8.528, -8.585, -8.757, -8.547, -8.708, -8.725, -8.829, -8.948, -8.934, -9.094, -8.855, -8.96, -9.029, -9.253, -9.225, -9.303, -9.402, -9.306, -9.592, -9.702, -9.555, -9.603, -9.757, -9.686, -9.503, -9.526, -9.555, -9.624, -9.457, -9.578, -9.564, -9.54, -9.401, -9.462, -9.608, -9.577, -9.629], "mostRecentCompilations": null, "primaryTimeseries": null, "proxy": null, "QCnotes": null, "interpretation": [ { "basis": "Weighted mean annual ?18O value for the period from 1988?1996 was ?7.0?, with more neg- ative in summer months (average ~ ?9.5?, SMOW) and more positive ?18O in winter months (average ~ ?4.5?, SMOW). Therefore, more negative ?18O values are consistent with a greater contribution of summer rainfall", "direction": "negative", "interpDirection": "negative", "scope": "climate", "seasonality": "Summer", "seasonalityOriginal": "summer", "variable": "precipitation", "variableDetail": "East Asian summer monsoon strength; more negative values of d18O are interpreted as indicative of increased monsoon precipitation", "variableGroup": "P", "variableOriginal": "Precipitation_amount", "dynamical": null }, { "scope": "climate", "basis": null, "direction": null, "seasonality": null, "variable": null, "variableDetail": null }, { "scope": "climate", "basis": null, "direction": null, "seasonality": null, "variable": null, "variableDetail": null }, { "coefficient": "NA", "direction": "positive", "equilibriumEvidence": "Given differences in dating errors and resolution, the ?18O records are virtually identical during contemporaneous growth periods, providing a robust replication test for equilibrium calcite deposition.", "fraction": "NA", "inferredMaterial": "groundwater d18O", "integrationTime": "from 14 to 40", "integrationTimeBasis": "age model", "integrationTimeUnits": "years", "rank": "NA", "scope": "isotope", "variable": "precipitationIsotope", "variableGroup": "P_isotope", "variableGroupDirection": "positive", "seasonality": null }, { "coefficient": "NA", "fraction": "NA", "rank": "NA", "scope": "isotope", "direction": null, "seasonality": null, "variable": null }, { "coefficient": "NA", "fraction": "NA", "rank": "NA", "scope": "isotope", "direction": null, "seasonality": null, "variable": null } ], "hasResolution": { "hasMaxValue": 45, "hasMeanValue": 18.1646, "hasMedianValue": 21, "hasMinValue": 8, "units": "AD" }, "inCompilationBeta": [ { "compilationName": "iso2k", "compilationVersion": ["0_14_8", "0_15_0", "1_0_0", "1_0_1", "1_1_0", "1_1_1", "1_1_2"] } ] }, "year": { "description": "Year AD", "hasMaxValue": 13185, "hasMeanValue": 11458.5091, "hasMedianValue": 11264, "hasMinValue": 10206, "iso2kPrimaryTimeseries": "FALSE", "longName": "AD", "measurementTableMD5": "f82ead48791e4e1a15ebe2a7a376b095", "measurementTableName": "measurementTable1", "medianRes12k": "NA", "notes": "; archiveType changed - was originally Speleothem (SP)", "paleoDataTableName": "pt1_1", "TSid": "MAT9cd74c2406", "units": "yr AD", "unitsOriginal": "CE", "variableName": "year", "isPrimary": true, "primaryAgeColumn": true, "hasTimeTsid": "MAT9cd74c2406", "values": [-8257, -8266, -8275, -8284, -8293, -8302, -8311, -8320, -8329, -8338, -8347, -8356, -8365, -8374, -8382, -8391, -8400, -8409, -8418, -8427, -8436, -8445, -8454, -8463, -8472, -8481, -8490, -8499, -8508, -8516, -8525, -8534, -8543, -8552, -8561, -8570, -8579, -8600, -8622, -8643, -8665, -8686, -8708, -8729, -8751, -8772, -8793, -8815, -8836, -8858, -8879, -8901, -8922, -8944, -8965, -8986, -9008, -9029, -9051, -9072, -9094, -9115, -9137, -9158, -9166, -9174, -9183, -9191, -9199, -9207, -9216, -9224, -9232, -9240, 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"measurementTableMD5": "f82ead48791e4e1a15ebe2a7a376b095", "measurementTableName": "measurementTable1", "medianRes12k": "NA", "notes": "; archiveType changed - was originally Speleothem (SP)", "paleoDataTableName": "pt1_1", "TSid": "MAT0d3d030bae", "units": "cm", "variableName": "depth", "isPrimary": false, "primaryAgeColumn": false, "hasTimeTsid": "MAT9cd74c2406", "values": [2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, "NaN", 66, "NaN", 70, "NaN", 74, "NaN", 78, 80, 82, 84, 86, "NaN", 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 160, "NaN", 164, 166, 168, 170, 172, 174, 176, 178, 180, 182, 184, 186, 188, 190, 192, 194, 196, 198, 200, 202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236, 238, 240, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280, 282, 284, 286, 288, 290, 292, 294, 296, 298, 300, 302, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330], "hasResolution": { "hasMaxValue": 45, "hasMeanValue": 18.1646, "hasMedianValue": 21, "hasMinValue": 8, "units": "AD" } } } ] } ], "chronData": [ { "measurementTable": [ { "googleWorkSheetKey": "oymt9iw", "tableName": "chron1measurement1", "missingValue": "NaN", "depthUTh": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron1", "variableName": "depthUTh", "description": "mid-point depth of the sub-sample drilled for U-Th age", "units": "mm", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "notes": "Essential", "paleoName": "chron1", "hasMaxValue": 300, "hasMinValue": 14, "hasMeanValue": 164.7143, "hasMedianValue": 170, "number": 1, "values": [14, 75, 128, 170, 178, 288, 300] }, "SampleID": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron2", "variableName": "SampleID", "description": "Sample ID for the U-Th age measured", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "number": 2, "values": ["SB49-14mm", "SB49-75mm", "SB49-128mm", "SB49-170mm", "SB49-178mm", "SB49-288mm", "SB49-300mm"] }, "U238": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron4", "variableName": "U238", "description": "238U content of the sub-sample", "units": "ppb", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "notes": "Essential", "paleoName": "chron1", "hasMaxValue": 830.9, "hasMinValue": 706.5, "hasMeanValue": 767.3571, "hasMedianValue": 756.5, "number": 3, "values": [747.7, 830.9, 813.7, 756.5, 753.2, 706.5, 763] }, "U238_error": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron5", "variableName": "U238_error", "description": "Analytical uncertainty of 238U", "units": "ppb", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "uncertaintyLevel": "2 sigma", "hasMaxValue": 2, "hasMinValue": 1.5, "hasMeanValue": 1.8, "hasMedianValue": 1.85, "number": 4, "values": [1.6, 1.5, 1.7, 2, 2, "NaN", 2] }, "Th232": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron6", "variableName": "Th232", "description": "232Th content of the sub-sample", "units": "ppt", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "notes": "Essential", "paleoName": "chron1", "hasMaxValue": 7825.6, "hasMinValue": 408.1, "hasMeanValue": 3214.4857, "hasMedianValue": 1912.4, "number": 5, "values": [408.1, 1436.7, 2260.2, 7825.6, 7577.4, 1912.4, 1081] }, "Th232_error": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron7", "variableName": "Th232_error", "description": "Analytical uncertainty of 232Th", "units": "ppt", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "uncertaintyLevel": "2 sigma", "hasMaxValue": 28, "hasMinValue": 5, "hasMeanValue": 18.1429, "hasMedianValue": 26, "number": 6, "values": [26, 5, 28, 28, 27, 8, 5] }, "d234U": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron8", "variableName": "d234U", "description": "d234U measured in the sub-sample", "units": "(ratio)", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "notes": "Essential", "paleoName": "chron1", "hasMaxValue": 1258.9, "hasMinValue": 1213, "hasMeanValue": 1234.1571, "hasMedianValue": 1224.5, "number": 7, "values": [1213, 1239.8, 1258.9, 1224.5, 1223.4, 1255.1, 1224.4] }, "d234U_error": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron9", "variableName": "d234U_error", "description": "Analytical uncertainty of d234U", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "uncertaintyLevel": "2 sigma", "hasMaxValue": 4.1, "hasMinValue": 2.9, "hasMeanValue": 3.6, "hasMedianValue": 3.7, "number": 8, "values": [3.3, 2.9, 3.5, 3.9, 4.1, 3.7, 3.8] }, "Th230_U238activity": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron10", "variableName": "Th230_U238activity", "description": "[230Th/238U] activity measured in the sub-sample", "units": "activity", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "hasMaxValue": 0.2522, "hasMinValue": 0.2012, "hasMeanValue": 0.2264, "hasMedianValue": 0.2238, "number": 9, "values": [0.2012, 0.209, 0.2221, 0.2238, 0.2251, 0.2511, 0.2522] }, "U_Thactivity_error": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron11", "variableName": "U_Thactivity_error", "description": "Analytical uncertainty of 230Th-238U activity", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "uncertaintyLevel": "2 sigma", "hasMaxValue": 0.0018, "hasMinValue": 0.0008, "hasMeanValue": 0.0015, "hasMedianValue": 0.0016, "number": 10, "values": [0.0017, 0.0008, 0.0015, 0.0017, 0.0018, 0.0016, 0.0016] }, "AgeUncorrected": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron14", "variableName": "AgeUncorrected", "description": "Uncorrected U-Th age of the sub-sample", "units": "years ago", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "notes": "Essential", "paleoName": "chron1", "hasMaxValue": 13003.6, "hasMinValue": 10323.4, "hasMeanValue": 11557.4429, "hasMedianValue": 11469.6, "number": 11, "values": [10323.4, 10606.1, 11198.6, 11469.6, 11546.5, 12754.3, 13003.6] }, "AgeUncorr_error": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron15", "variableName": "AgeUncorr_error", "description": "Analytical uncertainty of Uncorrected Age", "units": "yrs", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": 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"variableName": "AgeCorr_error", "description": "Uncertainty of Corrected Age (includes Th correction)", "units": "yrs", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "notes": "Essential", "paleoName": "chron1", "uncertaintyLevel": "2 sigma", "hasMaxValue": 119.2, "hasMinValue": 45.5, "hasMeanValue": 90.5857, "hasMedianValue": 90.2, "number": 14, "values": [94.5, 45.5, 81.6, 114.1, 119.2, 90.2, 89] }, "dU234initial": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron18", "variableName": "dU234initial", "description": "Calculated initial d234U in the sub-sample", "units": "(ratio)", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "hasMaxValue": 1301.1, "hasMinValue": 1248.9, "hasMeanValue": 1274.9571, "hasMedianValue": 1270.2, "number": 15, "values": [1248.9, 1277.4, 1299.2, 1264.4, 1263.5, 1301.1, 1270.2] }, "dU234i_error": { "measurementTableName": "measurementTable1", "chronMeasMD5": "163544aec6e3567a9368f247423ad78b", "TSid": "chron19", "variableName": "dU234i_error", "description": "Analytical uncertainty of calculated d234U initial", "chronNumber": "1", "chronMeasurementTableNumber": "1", "chronMeasurementTableName": "measurementTable1", "chronName": "c1", "paleoName": "chron1", "uncertaintyLevel": "2 sigma", "hasMaxValue": 4.2, "hasMinValue": 3, "hasMeanValue": 3.7286, "hasMedianValue": 3.8, "number": 16, "values": [3.4, 3, 3.7, 4.1, 4.2, 3.8, 3.9] } } ] } ], "archiveType": "Speleothem", "archiveTypeOriginal": "speleothem", "createdBy": "matlab", "datasetId": "IRnlSybF4vEzFer46Tsb", "dataSetName": "SP10DOCN", "datasetVersion": "1.0.6", "googleMetadataWorksheet": "opxhgo9", "googleSpreadSheetKey": "1uNQh6s2O_a0fB0n6eOcBh3PlXP5EYqHLOY-9rvmosx0", "hasChron": "1", "hasDepth": "1", "hasPaleoDepth": 1, "lipdverseLink": 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L., Xinggong Kong, Jiangying Wu, Shitao Chen, Dianbing Liu, Xiuyang Jiang and Kan Zhao: A high-resolution stalagmite record of the Holocene East Asian monsoon from Mt Shennongjia, central China, The Holocene, 20(2), 257–264, doi:10.1177/0959683609350393, 2010.", "dataUrl": "https://www.ncdc.noaa.gov/cdo/f?p=519:1:::::P1_STUDY_ID:10445", "doi": "10.1177/0959683609350393", "year": 2010 } ], "geo": { "longitude": 110.4333, "latitude": 31.6667, "elevation": "NA", "geometryType": "Point", "siteName": "Sanbao Cave, China" }, "@context": "context.jsonld" }