SrCa & UCa seasonality matched to SST (AIMS in situ SST extended with NOAA ERSST v5) with minima SST assumed to be 20th of July. Cross-checked using luminescent lines.
400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. NIST 614 glass standard and Davies Reef in-house coral standard.
Barium/Calcium. A secondary Ba/Ca measurement for laser ablation datasets. This is a measure of the total Ba/Ca using the count intensities of the Ba138 isotope.
HelEx laser ablation ArF excimer system (Compex 110i) coupled to an Varian 820 MS ICP-MS
400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. Data smoothed with an 8-point running average. NIST 614 glass standard and Davies Reef in-house coral standard.
Barium/Calcium. For laser ablation datasets this is a measure of the total Ba/Ca using the count intensities of the Ba137 isotope.
year (GBRCD.DO22FIT01.year): paleoData_isPrimary: 'FALSE' has been replaced by 'TRUE'
notes: 'GPS coordinates for the core plot on Fitzroy Island.' has been replaced by ''
originalDataUrl: '' has been replaced by 'https://doi.org/10.1594/PANGAEA.944980'
geo_notes: '5-6 m depth' has been replaced by 'GPS coordinates for the core plot on Fitzroy Island. Elevation -5 to -6 m.'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_notes: '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. NIST 614 glass standard and Davies Reef in-house coral standard.' has been replaced by '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. Data smoothed with an 8-point running average. NIST 614 glass standard and Davies Reef in-house coral standard.'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_description: 'Barium/Calcium For laser ablation datasets this is a measure of the total Ba/Ca using the count intensities of the Ba137 isotope.' has been replaced by 'Barium/Calcium. For laser ablation datasets this is a measure of the total Ba/Ca using the count intensities of the Ba137 isotope.'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_notes: '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. NIST 614 glass standard and Davies Reef in-house coral standard.' has been replaced by '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. Data smoothed with an 8-point running average. NIST 614 glass standard and Davies Reef in-house coral standard.'
SrCa (GBRCD.DO22FIT01.SrCa): paleoData_notes: '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. NIST 614 glass standard and Davies Reef in-house coral standard.' has been replaced by '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. Data smoothed with an 8-point running average. NIST 614 glass standard and Davies Reef in-house coral standard.'
UCa (GBRCD.DO22FIT01.UCa): paleoData_notes: '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. NIST 614 glass standard and Davies Reef in-house coral standard.' has been replaced by '400 μm wide and 40 μm long slit, with a scan rate of 40 μm/s using 5 Hz pulse rate. Data smoothed with an 8-point running average. NIST 614 glass standard and Davies Reef in-house coral standard.'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): calibration_notes: 'No calibration applied' has been replaced by 'No calibration applied.'
BaCa (GBRCD.DO22FIT01.BaCa): calibration_notes: 'No calibration applied' has been replaced by 'No calibration applied.'
SrCa (GBRCD.DO22FIT01.SrCa): calibration_notes: 'No calibration applied' has been replaced by 'No calibration applied.'
UCa (GBRCD.DO22FIT01.UCa): calibration_notes: 'No calibration applied' has been replaced by 'No calibration applied.'
added isPrimary, primaryAgeColumn, and hasTimeTsid
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_isPrimary: '' has been replaced by 'FALSE'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_isPrimary: '' has been replaced by 'FALSE'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
SrCa (GBRCD.DO22FIT01.SrCa): paleoData_isPrimary: '' has been replaced by 'FALSE'
SrCa (GBRCD.DO22FIT01.SrCa): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
UCa (GBRCD.DO22FIT01.UCa): paleoData_isPrimary: '' has been replaced by 'FALSE'
UCa (GBRCD.DO22FIT01.UCa): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (GBRCD.DO22FIT01.year): paleoData_isPrimary: '' has been replaced by 'FALSE'
year (GBRCD.DO22FIT01.year): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_description: 'Barium138/Calcium' has been replaced by 'Barium/Calcium. A secondary Ba/Ca measurement for laser ablation datasets. This is a measure of the total Ba/Ca using the count intensities of the Ba138 isotope.'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_description: 'Barium/Calcium. Assumed to be Ba137/Ca.' has been replaced by 'Barium/Calcium For laser ablation datasets this is a measure of the total Ba/Ca using the count intensities of the Ba137 isotope.'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_uncertaintyAnalytical: '' has been replaced by '3.46'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_uncertaintyAnalyticalUnits: '' has been replaced by '%'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_measurementInstrument: '' has been replaced by 'HelEx laser ablation ArF excimer system (Compex 110i) coupled to an Varian 820 MS ICP-MS'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): paleoData_measurementMethod: '' has been replaced by 'LA-ICP-MS'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_uncertaintyAnalytical: '' has been replaced by '2.48'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_uncertaintyAnalyticalUnits: '' has been replaced by '%'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_measurementInstrument: '' has been replaced by 'HelEx laser ablation ArF excimer system (Compex 110i) coupled to an Varian 820 MS ICP-MS'
BaCa (GBRCD.DO22FIT01.BaCa): paleoData_measurementMethod: '' has been replaced by 'LA-ICP-MS'
SrCa (GBRCD.DO22FIT01.SrCa): paleoData_measurementInstrument: '' has been replaced by 'HelEx laser ablation ArF excimer system (Compex 110i) coupled to an Varian 820 MS ICP-MS'
SrCa (GBRCD.DO22FIT01.SrCa): paleoData_measurementMethod: '' has been replaced by 'LA-ICP-MS'
UCa (GBRCD.DO22FIT01.UCa): paleoData_measurementInstrument: '' has been replaced by 'HelEx laser ablation ArF excimer system (Compex 110i) coupled to an Varian 820 MS ICP-MS'
UCa (GBRCD.DO22FIT01.UCa): paleoData_measurementMethod: '' has been replaced by 'LA-ICP-MS'
Ba138Ca (GBRCD.DO22FIT01.Ba138Ca): interpretation1_scope: '' has been replaced by 'climate'
BaCa (GBRCD.DO22FIT01.BaCa): interpretation1_scope: '' has been replaced by 'climate'
SrCa (GBRCD.DO22FIT01.SrCa): interpretation1_scope: '' has been replaced by 'climate'
UCa (GBRCD.DO22FIT01.UCa): interpretation1_scope: '' has been replaced by 'climate'
D'Olivo, J.P. & McCulloch, M. (2022), 'Impact of European settlement and land use changes on Great Barrier Reef river catchments reconstructed from long-term coral Ba/Ca records', Science of the Total Environment, 830, 154461, 10.1016/j.scitotenv.2022.154461.
Impact of European settlement and land use changes on Great Barrier Reef river catchments reconstructed from long-term coral Ba/Ca records
GPS coordinates for the core plot on Fitzroy Island. Elevation -5 to -6 m.