{
  "paleoData": [
    {
      "measurementTable": [
        {
          "tableName": "paleo1measurement1",
          "year": {
            "coralExtensionRate": "NA",
            "coralExtensionRateNotes": null,
            "coralTissueThickness": "NA",
            "core": "Pan04b",
            "datum": null,
            "description": null,
            "gbr14CDate": "NA",
            "gbr14CDateUncertainty": "NA",
            "gbrChronologyNotes": "Based on previously determined chronologies of the same cores.",
            "gbrDataCoverageGroup": "1",
            "gbrDatingNotes": null,
            "gbrIsAnomaly": "FALSE",
            "gbrIsDatabaseDuplicate": "FALSE",
            "gbrUThDate": "NA",
            "gbrUThDateUncertainty": "NA",
            "hasTimeTsid": "GBRCD.ER20PAN01.year",
            "isPrimary": true,
            "jcpMeasured": "NA",
            "jcpUsed": "FALSE",
            "longName": "calendar year AD",
            "measurementInstrument": null,
            "measurementMaterialScreening": "No",
            "measurementMethod": null,
            "notes": "Approx. 100 mg collected from coral central growth axis using a small drill and a 2 mm diameter carbide engraving bit. Samples were collected from each high and each low density band. Additional samples were collected from the low density bands where extension >10 mm (i.e. minimum of two and maximum of three samples per year of growth).",
            "primaryAgeColumn": true,
            "proxy": null,
            "QCnotes": null,
            "samplingResolution": "biannual_uneven",
            "sensorSpecies": "Porites lutea",
            "TSid": "GBRCD.ER20PAN01.year",
            "uncertaintyAnalytical": null,
            "uncertaintyAnalyticalUnits": null,
            "units": "AD",
            "values": [1863.5, 1864.3, 1864.6, 1865, 1865.5, 1866, 1866.25, 1866.75, 1867.3, 1868, 1868.3, 1869, 1869.25, 1869.8, 1870.1, 1871.4, 1872, 1872.5, 1872.9, 1873.4, 1873.9, 1874.3, 1874.6, 1875, 1875.5, 1876.5, 1877.5, 1878.2, 1878.8, 1879.5, 1880.5, 1881.3, 1881.6, 1882.3, 1883, 1884, 1884.25, 1884.75, 1885.25, 1885.75, 1886.25, 1886.75, 1887, 1888, 1888.25, 1888.75, 1889.4, 1890, 1891, 1891.5, 1892, 1892.4, 1892.8, 1893.25, 1893.75, 1894.25, 1894.75, 1895.25, 1895.75, 1896, 1897, 1898, 1898.75, 1899.25, 1899.75, 1900.3, 1901, 1901.5, 1902, 1903, 1904, 1905, 1905.5, 1906, 1906.5, 1907, 1907.5, 1908, 1908.5, 1909, 1909.5, 1910, 1910.5, 1911, 1911.5, 1912, 1912.5, 1913, 1913.5, 1914, 1914.5, 1915, 1915.5, 1916, 1916.5, 1917, 1917.5, 1918, 1918.5, 1919, 1919.5, 1920, 1920.5, 1921, 1921.5, 1922, 1922.5, 1923, 1923.5, 1924, 1924.5, 1925, 1925.5, 1926, 1926.5, 1927, 1927.5, 1928, 1928.5, 1929, 1929.5, 1930, 1930.5, 1931, 1931.5, 1932, 1932.5, 1933, 1933.5, 1934, 1934.5, 1935, 1935.5, 1936, 1936.5, 1937, 1937.5, 1938, 1938.5, 1939, 1939.5, 1940, 1940.5, 1941, 1941.5, 1942, 1942.5, 1943, 1943.5, 1944, 1944.5, 1945, 1945.5, 1946, 1946.5, 1947, 1947.5, 1948, 1948.5, 1949, 1949.5, 1950, 1950.5, 1951, 1951.5, 1952, 1952.5, 1953, 1953.5, 1954, 1954.5, 1955, 1955.5, 1956, 1956.5, 1957, 1957.5, 1958, 1958.5, 1959, 1959.5, 1960, 1960.5, 1961, 1961.5, 1962, 1962.5, 1963, 1963.5, 1964, 1964.5, 1965, 1965.5, 1966, 1966.5, 1967, 1967.5, 1968, 1968.5, 1969, 1969.5, 1970, 1970.5, 1971, 1971.5, 1972, 1972.5, 1973, 1973.5, 1974, 1974.5, 1975, 1975.5, 1976, 1976.5, 1977, 1977.5, 1978, 1978.5, 1979, 1979.5, 1980, 1980.5, 1981, 1981.5, 1982, 1982.5, 1983, 1983.5, 1984, 1984.5, 1985],
            "variableName": "year",
            "interpretation": [
              {
                "scope": null,
                "variable": null
              }
            ],
            "calibration": {
              "datasetRange": null,
              "equationIntercept": null,
              "equationSlope": null,
              "equationSlopeUncertainty": null,
              "gbrCentredEquationNotes": null,
              "method": null,
              "notes": "No calibration applied",
              "seasonality": null,
              "targetDataset": null
            },
            "inCompilationBeta": [
              {
                "compilationName": null,
                "compilationVersion": null
              }
            ]
          },
          "d15N": {
            "coralExtensionRate": null,
            "coralExtensionRateNotes": null,
            "coralTissueThickness": null,
            "core": "Pan04b",
            "datum": null,
            "description": "15N/14N \n δ15N of skeleton bound organic matter.",
            "gbr14CDate": null,
            "gbr14CDateUncertainty": null,
            "gbrChronologyNotes": "Based on previously determined chronologies of the same cores.",
            "gbrDataCoverageGroup": "1",
            "gbrDatingNotes": null,
            "gbrIsAnomaly": "FALSE",
            "gbrIsDatabaseDuplicate": "FALSE",
            "gbrUThDate": null,
            "gbrUThDateUncertainty": null,
            "hasTimeTsid": "GBRCD.ER20PAN01.year",
            "isPrimary": false,
            "jcpMeasured": null,
            "jcpUsed": "FALSE",
            "longName": "CS-δ15N",
            "measurementInstrument": "Thermo Delta V Plus IRMS",
            "measurementMaterialScreening": "No",
            "measurementMethod": "IRMS",
            "notes": "Approx. 100 mg collected from coral central growth axis using a small drill and a 2 mm diameter carbide engraving bit. Samples were collected from each high and each low density band. Additional samples were collected from the low density bands where extension >10 mm (i.e. minimum of two and maximum of three samples per year of growth).",
            "primaryAgeColumn": false,
            "proxy": null,
            "QCnotes": null,
            "samplingResolution": "biannual_uneven",
            "sensorSpecies": "Porites lutea",
            "TSid": "GBRCD.ER20PAN01.d15N",
            "uncertaintyAnalytical": "0.4",
            "uncertaintyAnalyticalUnits": "permil",
            "units": "permille",
            "values": [5.85, 6.18, 5.93, 6.76, 6.44, 5.34, 5.5, 5.47, 6.08, 5.11, 6.09, 6.33, 6.6, 6.82, 5.86, 5.24, 5.78, 5.62, 5.75, 5.11, 5.87, 5.5, 5.41, 6.2, 5.65, 6.46, 6.91, 6.51, 6.17, 5.85, 6.28, 6.92, 6.47, 5.92, 5.61, 5.9, 5.64, 5.71, 6.07, 5.75, 5.64, 5.31, 5.14, 5.2, 5.4, 5.37, 5.66, 6.38, 5.59, 5.23, 5.53, 5.47, 5.34, 6.09, 6.25, 5.58, 5.67, 5.37, 5.05, 5.51, 5.54, 5.96, 5.7, 5.53, 5.63, 5.44, 5.84, 5.23, 5.18, 5.85, 6.02, 6.85, 6.95, 7.02, 6.54, 6.41, 5.99, 5.97, 6.14, 6.55, 6.44, 6.7, 6.74, 6.07, 5.82, 5.93, 6.05, 6.25, 6.59, 5.7, 5.54, 5.05, 5.42, 5.4, 5.22, 5.64, 5.43, 6.16, 6.13, 5.83, 5.93, 6.43, 6, 6.11, 5.84, 5.93, 5.74, 6.07, 5.94, 6.38, 5.87, 5.93, 6.06, 6.53, 6.35, 6.58, 5.99, 6.03, 5.8, 5.57, 5.3, 5.83, 5.26, 6.15, 5.54, 6.04, 6.52, 5.94, 5.61, 6.15, 6.74, 5.4, 5.4, 5.86, 5.34, 5.2, 5.26, 5.11, 5.45, 5.63, 5.19, 5.9, 6.05, 5.46, 5.94, 5.62, 6.12, 5.94, 5.18, 6.23, 5.7, 5.75, 5.27, 5.16, 5.44, 5.78, 5.05, 4.82, 4.97, 5.49, 5.39, 5.15, 5.04, 5.33, 5.06, 5.06, 5.18, 5.82, 5.53, 5.94, 5.62, 5.56, 5.75, 4.88, 5.09, 4.58, 4.81, 5.56, 5.58, 5.16, 6.01, 6.13, 5.54, 5.8, 6.19, 5.51, 5.92, 5.45, 5.94, 6.04, 5.98, 6.46, 5.84, 5.79, 5.84, 5.8, 5.23, 5.36, 5.69, 4.89, 5.41, 5.26, 4.8, 5.3, 6.53, 5.26, 6.02, 5.52, 6.24, 5.29, 5.84, 5.5, 5.45, 5.17, 4.7, 4.66, 4.93, 4.95, 5.24, 5.85, 6, 5.68, 6.12, 6.46, 6.53, 6.33, 6.11, 5.77, 6.13, 5.4, 5.2, 5.5],
            "variableName": "d15N",
            "interpretation": [
              {
                "scope": "climate",
                "variable": null
              }
            ],
            "calibration": {
              "datasetRange": null,
              "equationIntercept": null,
              "equationSlope": null,
              "equationSlopeUncertainty": null,
              "gbrCentredEquationNotes": null,
              "method": null,
              "notes": "No calibration applied.",
              "seasonality": null,
              "targetDataset": null
            },
            "inCompilationBeta": [
              {
                "compilationName": "GBRCD",
                "compilationVersion": "1_0_1"
              }
            ]
          }
        }
      ]
    }
  ],
  "archiveType": "Coral",
  "changelog": [
    {
      "version": "1.0.6",
      "lastVersion": "1.0.5",
      "curator": "nicholas",
      "timestamp": "2025-06-23 16:14:48.333876 UTC",
      "changes": {
        "Paleo Column metadata": [
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_measurementInstrument: 'Thermo Delta V Plus Isotope Ratio Mass Spectrometer' has been replaced by 'Thermo Delta V Plus IRMS'"],
          ["year (GBRCD.ER20PAN01.year): paleoData_isPrimary: 'FALSE' has been replaced by 'TRUE'"]
        ]
      }
    },
    {
      "version": "1.0.5",
      "lastVersion": "1.0.4",
      "curator": "nicholas",
      "timestamp": "2024-04-12 15:48:27 UTC",
      "changes": {
        "Base metadata": [
          ["originalDataUrl: '' has been replaced by 'https://doi.org/10.25921/sne4-9x94'"]
        ],
        "Paleo Calibration metadata": [
          ["d15N (GBRCD.ER20PAN01.d15N): calibration_notes: 'No calibration applied' has been replaced by 'No calibration applied.'"]
        ]
      }
    },
    {
      "version": "1.0.4",
      "lastVersion": "1.0.3",
      "curator": "nicholas",
      "timestamp": "2024-04-12 15:36:32 UTC",
      "notes": "added isPrimary, primaryAgeColumn, and hasTimeTsid",
      "changes": {
        "Paleo Column metadata": [
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_isPrimary: '' has been replaced by 'FALSE'"],
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'"],
          ["year (GBRCD.ER20PAN01.year): paleoData_isPrimary: '' has been replaced by 'FALSE'"],
          ["year (GBRCD.ER20PAN01.year): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'"]
        ]
      }
    },
    {
      "version": "1.0.3",
      "lastVersion": "1.0.2",
      "curator": "nicholas",
      "timestamp": "2024-03-22 22:53:53 UTC",
      "changes": {
        "Publication metadata": [
          ["pub1_doiData: '' has been replaced by '10.25921/sne4-9x94'"]
        ],
        "Paleo Column metadata": [
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_description: '15N/14N\nδ15N of skeleton bound organic matter.' has been replaced by '15N/14N \n δ15N of skeleton bound organic matter.'"]
        ]
      }
    },
    {
      "version": "1.0.2",
      "lastVersion": "1.0.1",
      "curator": "nicholas",
      "timestamp": "2024-03-09 00:06:06 UTC",
      "changes": {
        "Paleo Column metadata": [
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_measurementInstrument: '' has been replaced by 'Thermo Delta V Plus Isotope Ratio Mass Spectrometer'"],
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_measurementMethod: '' has been replaced by 'IRMS'"],
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_uncertaintyAnalytical: '' has been replaced by '0.4'"],
          ["d15N (GBRCD.ER20PAN01.d15N): paleoData_uncertaintyAnalyticalUnits: '' has been replaced by 'permil'"]
        ]
      }
    },
    {
      "version": "1.0.1",
      "lastVersion": "1.0.0",
      "curator": "nicholas",
      "timestamp": "2024-02-16 22:33:46 UTC",
      "changes": {
        "Paleo Interpretation metadata": [
          ["d15N (GBRCD.ER20PAN01.d15N): interpretation1_scope: '' has been replaced by 'climate'"]
        ]
      }
    },
    {
      "version": "1.0.0",
      "curator": "arzey",
      "timestamp": "2024-02-09 04:31:33.400718 UTC",
      "notes": "Starting the changelog"
    }
  ],
  "collectionYear": "1985",
  "createdBy": "https://github.com/nickmckay/gbr2lipd",
  "datasetId": "ER20PAN01",
  "dataSetName": "ER20PAN01",
  "datasetVersion": "1.0.5",
  "gbrCompositeCalibrationList": null,
  "gbrCoreIDOtherStudyList": "De'ath et al. (2009); Lough (2007); Lough and Barnes (1997)",
  "gbrHasAlternateCalibration": "FALSE",
  "gbrIsCompositeCalibration": "FALSE",
  "gbrIsCoreIDOtherStudy": "TRUE",
  "gbrIsSstCalibration": "FALSE",
  "gbrUseSstCalibration": "FALSE",
  "hasIGSN": null,
  "lipdverseLink": "https://lipdverse.org/data/ER20PAN01/1_0_6",
  "lipdVersion": 1.3,
  "maxYear": 1985,
  "minYear": 1863.5,
  "notes": null,
  "originalDataUrl": "https://doi.org/10.25921/sne4-9x94",
  "pub": [
    {
      "altDataURL": null,
      "author": "Erler, D.V., Farid, H.T., Glaze, T.D., Carlson-Perret, N.L. & Lough, J.M.",
      "citation": "Erler, D.V., Farid, H.T., Glaze, T.D., Carlson-Perret, N.L. & Lough, J.M. (2020), 'Coral skeletons reveal the history of nitrogen cycling in the coastal Great Barrier Reef', Nature Communications, 11 (1), 1500, 10.1038/s41467-020-15278-w.",
      "doi": "10.1038/s41467-020-15278-w",
      "doiData": "10.25921/sne4-9x94",
      "firstAuthor": "Erler, D. V.",
      "journal": "Nature Communications",
      "title": "Coral skeletons reveal the history of nitrogen cycling in the coastal Great Barrier Reef",
      "year": 2020
    }
  ],
  "geo": {
    "elevation": "NA",
    "latitude": -18.815,
    "location": null,
    "longitude": 146.436,
    "notes": null,
    "siteName": "Pandora Reef"
  },
  "@context": "context.jsonld"
}