Rapid hydrological changes during the Holocene revealed by stable isotope records of lacustrine carbonates from Lake Igelsjdegreesn, southern Sweden

Hammarlund, D.: Rapid hydrological changes during the Holocene revealed by stable isotope records of lacustrine carbonates from Lake Igelsjoen, southern Sweden, Quaternary Science Reviews, 22(2-4), 353–370, doi:10.1016/s0277-3791(02)00091-4, 2003.

Finnegan MAT 252 isotope-ratio mass spectrometer connected to a Kiel device

We interpret the sedimentary calcite in these cores to be endogenic because (1) there are no significant sources for detrital calcite in the Lake Edward catchment (Bishop, 1969) and (2) the Mg concentration of modern calcite is in rough agreement with equilibrium calculations based on modern lake water (Lehman, 2002).

The d18O, d13C, and Mg percentage in calcite are highly covariant (Fig. 2), a relationship that indicates that Mg and d18O are strongly controlled by the P/E ratio as opposed to other environmental variables (Talbot, 1990).

chronology in Russell et al 2003b; d18O data only between 1700 BP and 400 BP

d18O (LS03RUED): interpretation4_scope: '' has been replaced by 'isotope'

year (MAT1c8907d664): The paleoData_values have changed

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Column 'addRbfGNLlZnIeNzBIEc', with variable name 'age', was added to the dataset
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Column 'addRuMV7NxubTBlbz4jR', with variable name 'depth', was added to the dataset
Column 'addRWcBtqXQe81zFhnDs', with variable name 'age.rangeHigh', was added to the dataset
Column 'addRYiHS6dFggxeYzcvw', with variable name 'age.rangeLow', was added to the dataset
Column 'LS03RUED-chron-NA1', with variable name 'depth', was added to the dataset
Column 'LS03RUED-chron-NA2', with variable name 'age.rangeLow', was added to the dataset
Column 'LS03RUED-chron-NA3', with variable name 'age.rangeHigh', was added to the dataset
Column 'LS03RUED-chron-NA4', with variable name 'age', was added to the dataset