Lake N3 I´2Haq has a >100a€° range during the past 8 kyr, larger than the range of modern seasonal I´2Hprecip in Disko Bugt (Figures 1 and 2a). We interpret these large changes in I´2Haq to indicate changes in precipitation sea- sonality, with Arctic moisture sources contributing to the exceptionally low I´2H values. The magnitude and direc- tion of I´2Haq changes cannot be explained by changes in terrestrial plant contributions of C24 n-alkanoic acids, by Holocene temperature change, or by lake water residence time (Figures S6 and S7 in the supporting information).Lake N3 I´2Haq decreased steadily from !190 to !300a€° from 7.5 to 6 ka, in step with declining sea ice in Disko Bugt (Figures 2a and 2b) [Ouellet-Bernier et al., 2014]. Lake N3 I´2Haq remained low during the middle Holocene, synchronous with minimum regional sea ice. The Labrador Sea, an important moisture source region for wes- tern Greenland [Sodemann et al., 2008], had minimum sea ice cover from 6.5 to 3.5 ka (Figure 2b) [de Vernal et al., 2013]. Furthermore, sea ice reached a minimum in northern Baffin Bay and the Canadian Arctic from 6 to 3 ka [Ledu et al., 2010; de Vernal et al., 2013], creating a source for moisture that was 2H-depleted compared to mod- ern winter precipitation around Lake N3. Although Baffin Bay still had seasonal sea ice during the middle Holocene, sea ice would have formed later in the year [Markus et al., 2009]. A loss of sea ice during early winter, when evaporation is greatest, can cause large increases in early winter snowfall [Bintanja and Selten, 2014]. Finally, the West Greenland Current was both strong and warm 6 to 4 ka, likely due to an increased contribution of the warm Irminger Current to the West Greenland Current, resulting in regional warmth and providing energy to evaporate more moisture (Figures 2c and 2d) [Perner et al., 2013]. Winter insolation was low during the middle Holocene [Laskar et al., 2004], so there was likely a large contrast between winter air temperature and winter ocean surface temperature. This temperature contrast would cause high evaporation. Thus, we inter- pret the significant middle Holocene depletion of Lake N3 I´2Haq as an increase in winter precipitation, caused by the near total loss of sea ice cover in the Labrador Sea, and the loss of early winter sea ice and increased ocea- nic heat advection in Baffin Bay.
annual amount-weighted precipitation isotopes
terrestrial plant leaf wax hydrogen isotope, possibly some aquatic waxes
Our interpretation of Lake N3 I´2Hterr as summer temperature is supported in several ways (Figure 3). First, I´2Hterr exhibits similar centennial-scale patterns during the past ~ 300 years as midge-inferred summer temperature anomalies at North Lake, western Greenland (Figure 3c) [Axford et al., 2013]. Coldest conditions in both records correspond with the Little Ice Age and end with warming in recent decades, a pattern also documented in Disko Bugt [Perner et al., 2013]. Second, the centennial-scale variability in Lake N3 I´2Hterr is remarkably similar to the 4 kyr-long record of annual average surface temperature at Greenland Ice Sheet Project 2 (GISP2), Greenland (r2 = 0.43) [Kobashi et al., 2011] (Figure 3b and Figure S5 in the supporting information), suggesting similar con- trols on late Holocene centennial-scale temperature at these sites, desGIte seasonal and elevation differences.
terrestrial plant leaf wax hydrogen isotope
Thomas, Elizabeth K.; Briner, Jason P.; Ryan-Henry, John J.; Huang, Yongsong
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d2H (WEB00087524): interpretation2_basis: 'Our interpretation of Lake N3 I´2Hterr as summer temperature is supported in several ways (Figure 3). First, I´2Hterr exhibits similar centennial-scale patterns during the past ~ 300 years as midge-inferred summer temperature anomalies at North Lake, western Greenland (Figure 3c) [Axford et al., 2013]. Coldest conditions in both records correspond with the Little Ice Age and end with warming in recent decades, a pattern also documented in Disko Bugt [Perner et al., 2013]. Second, the centennial-scale variability in Lake N3 I´2Hterr is remarkably similar to the 4 kyr-long record of annual average surface temperature at Greenland Ice Sheet Project 2 (GISP2), Greenland (r2 = 0.43) [Kobashi et al., 2011] (Figure 3b and Figure S5 in the supporting information), suggesting similar con- trols on late Holocene centennial-scale temperature at these sites, desGIte seasonal and elevation differences.' has been replaced by ''
d2H (WEB00087524): interpretation2_direction: 'positive' has been replaced by ''
d2H (WEB00087524): interpretation2_rank: '1' has been replaced by ''
d2H (WEB00087524): interpretation2_scope: 'isotope' has been replaced by 'climate'
d2H (WEB00087524): interpretation2_seasonality: 'Jun-Sep' has been replaced by ''
d2H (WEB00087524): interpretation2_seasonalityOriginal: 'growing season (June to September)' has been replaced by ''
d2H (WEB00087524): interpretation3_scope: 'isotope' has been replaced by 'climate'
d2H (WEB00087524): interpretation3_variableDetail: 'evaporative enrichment of leaf water' has been replaced by ''
d2H (WEB00087524): interpretation4_rank: '' has been replaced by '1'
d2H (WEB00087524): interpretation4_basis: '' has been replaced by 'Our interpretation of Lake N3 I´2Hterr as summer temperature is supported in several ways (Figure 3). First, I´2Hterr exhibits similar centennial-scale patterns during the past ~ 300 years as midge-inferred summer temperature anomalies at North Lake, western Greenland (Figure 3c) [Axford et al., 2013]. Coldest conditions in both records correspond with the Little Ice Age and end with warming in recent decades, a pattern also documented in Disko Bugt [Perner et al., 2013]. Second, the centennial-scale variability in Lake N3 I´2Hterr is remarkably similar to the 4 kyr-long record of annual average surface temperature at Greenland Ice Sheet Project 2 (GISP2), Greenland (r2 = 0.43) [Kobashi et al., 2011] (Figure 3b and Figure S5 in the supporting information), suggesting similar con- trols on late Holocene centennial-scale temperature at these sites, desGIte seasonal and elevation differences.'
d2H (WEB00087524): interpretation4_direction: '' has been replaced by 'positive'
d2H (WEB00087524): interpretation4_seasonality: '' has been replaced by 'Jun-Sep'
d2H (WEB00087524): interpretation4_seasonalityOriginal: '' has been replaced by 'growing season (June to September)'
d2H (WEB00087524): interpretation5_scope: '' has been replaced by 'isotope'
d2H (WEB00087524): interpretation5_variableDetail: '' has been replaced by 'evaporative enrichment of leaf water'
d2H (WEB00087524): interpretation6_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB08e3980f): interpretation1_scope: 'isotope' has been replaced by 'climate'
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core (WEB0b3ff35d): interpretation4_scope: '' has been replaced by 'isotope'
core (WEB0b3ff35d): interpretation5_scope: '' has been replaced by 'isotope'
core (WEB0b3ff35d): interpretation6_scope: '' has been replaced by 'isotope'
d2H (WEB2bbc35a8): interpretation2_basis: 'Our interpretation of Lake N3 I´2Hterr as summer temperature is supported in several ways (Figure 3). First, I´2Hterr exhibits similar centennial-scale patterns during the past ~ 300 years as midge-inferred summer temperature anomalies at North Lake, western Greenland (Figure 3c) [Axford et al., 2013]. Coldest conditions in both records correspond with the Little Ice Age and end with warming in recent decades, a pattern also documented in Disko Bugt [Perner et al., 2013]. Second, the centennial-scale variability in Lake N3 I´2Hterr is remarkably similar to the 4 kyr-long record of annual average surface temperature at Greenland Ice Sheet Project 2 (GISP2), Greenland (r2 = 0.43) [Kobashi et al., 2011] (Figure 3b and Figure S5 in the supporting information), suggesting similar con- trols on late Holocene centennial-scale temperature at these sites, desGIte seasonal and elevation differences.' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_direction: 'positive' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_rank: '1' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_scope: 'isotope' has been replaced by 'climate'
d2H (WEB2bbc35a8): interpretation2_seasonality: 'Jun-Sep' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_seasonalityOriginal: 'growing season (June to September)' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_variable: 'precipitationIsotope' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_variableDetail: 'Precipitation' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_variableGroup: 'P_isotope' has been replaced by ''
d2H (WEB2bbc35a8): interpretation2_variableGroupDirection: 'positive' has been replaced by ''
d2H (WEB2bbc35a8): interpretation3_scope: 'isotope' has been replaced by 'climate'
d2H (WEB2bbc35a8): interpretation3_variableDetail: 'Evaporative enrichment of leaf water' has been replaced by ''
d2H (WEB2bbc35a8): interpretation4_rank: '' has been replaced by '1'
d2H (WEB2bbc35a8): interpretation4_basis: '' has been replaced by 'Our interpretation of Lake N3 I´2Hterr as summer temperature is supported in several ways (Figure 3). First, I´2Hterr exhibits similar centennial-scale patterns during the past ~ 300 years as midge-inferred summer temperature anomalies at North Lake, western Greenland (Figure 3c) [Axford et al., 2013]. Coldest conditions in both records correspond with the Little Ice Age and end with warming in recent decades, a pattern also documented in Disko Bugt [Perner et al., 2013]. Second, the centennial-scale variability in Lake N3 I´2Hterr is remarkably similar to the 4 kyr-long record of annual average surface temperature at Greenland Ice Sheet Project 2 (GISP2), Greenland (r2 = 0.43) [Kobashi et al., 2011] (Figure 3b and Figure S5 in the supporting information), suggesting similar con- trols on late Holocene centennial-scale temperature at these sites, desGIte seasonal and elevation differences.'
d2H (WEB2bbc35a8): interpretation4_direction: '' has been replaced by 'positive'
d2H (WEB2bbc35a8): interpretation4_seasonality: '' has been replaced by 'Jun-Sep'
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core (WEB3ccf3cbb): interpretation1_scope: 'isotope' has been replaced by 'climate'
core (WEB3ccf3cbb): interpretation2_scope: 'isotope' has been replaced by 'climate'
core (WEB3ccf3cbb): interpretation3_scope: 'isotope' has been replaced by 'climate'
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core (WEB3ccf3cbb): interpretation6_scope: '' has been replaced by 'isotope'
d2H (WEB4393adc4): interpretation1_basis: 'precipitation seasonality' has been replaced by ''
d2H (WEB4393adc4): interpretation1_direction: 'positive' has been replaced by ''
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d2H (WEB4393adc4): interpretation1_scope: 'isotope' has been replaced by 'climate'
d2H (WEB4393adc4): interpretation1_seasonality: 'Annual' has been replaced by ''
d2H (WEB4393adc4): interpretation1_variable: 'precipitationIsotope' has been replaced by ''
d2H (WEB4393adc4): interpretation1_variableDetail: 'precipitaiton' has been replaced by ''
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d2H (WEB4393adc4): interpretation3_scope: 'isotope' has been replaced by 'climate'
d2H (WEB4393adc4): interpretation4_rank: '' has been replaced by '1'
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d2H (WEB602ccabf): interpretation2_seasonality: 'Jun-Sep' has been replaced by ''
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d2H (WEB602ccabf): interpretation2_variable: 'evaporation' has been replaced by ''
d2H (WEB602ccabf): interpretation2_variableDetail: 'evaporative enrichment of leaf water' has been replaced by ''
d2H (WEB602ccabf): interpretation2_variableGroup: 'EffectiveMoisture' has been replaced by ''
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d2H (WEB602ccabf): interpretation4_variableGroup: '' has been replaced by 'P_isotope'
d2H (WEB602ccabf): interpretation4_variableGroupDirection: '' has been replaced by 'positive'
d2H (WEB602ccabf): interpretation5_direction: '' has been replaced by 'positive'
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d2H (WEB602ccabf): interpretation5_seasonalityOriginal: '' has been replaced by '6,7,8,9'
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d2H (WEB602ccabf): interpretation5_variableGroupDirection: '' has been replaced by 'negative'
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uncertainty1s (WEB61208225): interpretation1_scope: 'isotope' has been replaced by 'climate'
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uncertainty1s (WEB61208225): interpretation6_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB63a13e10): interpretation1_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB63a13e10): interpretation2_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB63a13e10): interpretation3_scope: 'isotope' has been replaced by 'climate'
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uncertainty1s (WEB63a13e10): interpretation5_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB63a13e10): interpretation6_scope: '' has been replaced by 'isotope'
d2H (WEB69678476): interpretation2_basis: 'Lake N3 I´2Haq has a >100a€° range during the past 8 kyr, larger than the range of modern seasonal I´2Hprecip in Disko Bugt (Figures 1 and 2a). We interpret these large changes in I´2Haq to indicate changes in precipitation sea- sonality, with Arctic moisture sources contributing to the exceptionally low I´2H values. The magnitude and direc- tion of I´2Haq changes cannot be explained by changes in terrestrial plant contributions of C24 n-alkanoic acids, by Holocene temperature change, or by lake water residence time (Figures S6 and S7 in the supporting information).Lake N3 I´2Haq decreased steadily from !190 to !300a€° from 7.5 to 6 ka, in step with declining sea ice in Disko Bugt (Figures 2a and 2b) [Ouellet-Bernier et al., 2014]. Lake N3 I´2Haq remained low during the middle Holocene, synchronous with minimum regional sea ice. The Labrador Sea, an important moisture source region for wes- tern Greenland [Sodemann et al., 2008], had minimum sea ice cover from 6.5 to 3.5 ka (Figure 2b) [de Vernal et al., 2013]. Furthermore, sea ice reached a minimum in northern Baffin Bay and the Canadian Arctic from 6 to 3 ka [Ledu et al., 2010; de Vernal et al., 2013], creating a source for moisture that was 2H-depleted compared to mod- ern winter precipitation around Lake N3. Although Baffin Bay still had seasonal sea ice during the middle Holocene, sea ice would have formed later in the year [Markus et al., 2009]. A loss of sea ice during early winter, when evaporation is greatest, can cause large increases in early winter snowfall [Bintanja and Selten, 2014]. Finally, the West Greenland Current was both strong and warm 6 to 4 ka, likely due to an increased contribution of the warm Irminger Current to the West Greenland Current, resulting in regional warmth and providing energy to evaporate more moisture (Figures 2c and 2d) [Perner et al., 2013]. Winter insolation was low during the middle Holocene [Laskar et al., 2004], so there was likely a large contrast between winter air temperature and winter ocean surface temperature. This temperature contrast would cause high evaporation. Thus, we inter- pret the significant middle Holocene depletion of Lake N3 I´2Haq as an increase in winter precipitation, caused by the near total loss of sea ice cover in the Labrador Sea, and the loss of early winter sea ice and increased ocea- nic heat advection in Baffin Bay.' has been replaced by ''
d2H (WEB69678476): interpretation2_direction: 'positive' has been replaced by ''
d2H (WEB69678476): interpretation2_rank: '1' has been replaced by ''
d2H (WEB69678476): interpretation2_scope: 'isotope' has been replaced by 'climate'
d2H (WEB69678476): interpretation2_seasonality: 'Annual' has been replaced by ''
d2H (WEB69678476): interpretation2_seasonalityOriginal: 'Annual' has been replaced by ''
d2H (WEB69678476): interpretation2_variable: 'precipitationIsotope' has been replaced by ''
d2H (WEB69678476): interpretation2_variableDetail: 'annual amount-weighted precipitation isotopes' has been replaced by ''
d2H (WEB69678476): interpretation2_variableGroup: 'P_isotope' has been replaced by ''
d2H (WEB69678476): interpretation2_variableGroupDirection: 'positive' has been replaced by ''
d2H (WEB69678476): interpretation3_scope: 'isotope' has been replaced by 'climate'
d2H (WEB69678476): interpretation4_rank: '' has been replaced by '1'
d2H (WEB69678476): interpretation4_basis: '' has been replaced by 'Lake N3 I´2Haq has a >100a€° range during the past 8 kyr, larger than the range of modern seasonal I´2Hprecip in Disko Bugt (Figures 1 and 2a). We interpret these large changes in I´2Haq to indicate changes in precipitation sea- sonality, with Arctic moisture sources contributing to the exceptionally low I´2H values. The magnitude and direc- tion of I´2Haq changes cannot be explained by changes in terrestrial plant contributions of C24 n-alkanoic acids, by Holocene temperature change, or by lake water residence time (Figures S6 and S7 in the supporting information).Lake N3 I´2Haq decreased steadily from !190 to !300a€° from 7.5 to 6 ka, in step with declining sea ice in Disko Bugt (Figures 2a and 2b) [Ouellet-Bernier et al., 2014]. Lake N3 I´2Haq remained low during the middle Holocene, synchronous with minimum regional sea ice. The Labrador Sea, an important moisture source region for wes- tern Greenland [Sodemann et al., 2008], had minimum sea ice cover from 6.5 to 3.5 ka (Figure 2b) [de Vernal et al., 2013]. Furthermore, sea ice reached a minimum in northern Baffin Bay and the Canadian Arctic from 6 to 3 ka [Ledu et al., 2010; de Vernal et al., 2013], creating a source for moisture that was 2H-depleted compared to mod- ern winter precipitation around Lake N3. Although Baffin Bay still had seasonal sea ice during the middle Holocene, sea ice would have formed later in the year [Markus et al., 2009]. A loss of sea ice during early winter, when evaporation is greatest, can cause large increases in early winter snowfall [Bintanja and Selten, 2014]. Finally, the West Greenland Current was both strong and warm 6 to 4 ka, likely due to an increased contribution of the warm Irminger Current to the West Greenland Current, resulting in regional warmth and providing energy to evaporate more moisture (Figures 2c and 2d) [Perner et al., 2013]. Winter insolation was low during the middle Holocene [Laskar et al., 2004], so there was likely a large contrast between winter air temperature and winter ocean surface temperature. This temperature contrast would cause high evaporation. Thus, we inter- pret the significant middle Holocene depletion of Lake N3 I´2Haq as an increase in winter precipitation, caused by the near total loss of sea ice cover in the Labrador Sea, and the loss of early winter sea ice and increased ocea- nic heat advection in Baffin Bay.'
d2H (WEB69678476): interpretation4_direction: '' has been replaced by 'positive'
d2H (WEB69678476): interpretation4_seasonality: '' has been replaced by 'Annual'
d2H (WEB69678476): interpretation4_seasonalityOriginal: '' has been replaced by 'Annual'
d2H (WEB69678476): interpretation4_variable: '' has been replaced by 'precipitationIsotope'
d2H (WEB69678476): interpretation4_variableDetail: '' has been replaced by 'annual amount-weighted precipitation isotopes'
d2H (WEB69678476): interpretation4_variableGroup: '' has been replaced by 'P_isotope'
d2H (WEB69678476): interpretation4_variableGroupDirection: '' has been replaced by 'positive'
d2H (WEB69678476): interpretation5_scope: '' has been replaced by 'isotope'
d2H (WEB69678476): interpretation6_scope: '' has been replaced by 'isotope'
C28n-alkanoicAcid (WEB708ebec7): interpretation1_scope: 'isotope' has been replaced by 'climate'
C28n-alkanoicAcid (WEB708ebec7): interpretation2_scope: 'isotope' has been replaced by 'climate'
C28n-alkanoicAcid (WEB708ebec7): interpretation3_scope: 'isotope' has been replaced by 'climate'
C28n-alkanoicAcid (WEB708ebec7): interpretation4_scope: '' has been replaced by 'isotope'
C28n-alkanoicAcid (WEB708ebec7): interpretation5_scope: '' has been replaced by 'isotope'
C28n-alkanoicAcid (WEB708ebec7): interpretation6_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB72118815): interpretation1_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB72118815): interpretation2_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB72118815): interpretation3_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB72118815): interpretation4_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB72118815): interpretation5_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB72118815): interpretation6_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB8c74d1e5): interpretation1_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB8c74d1e5): interpretation2_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB8c74d1e5): interpretation3_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB8c74d1e5): interpretation4_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB8c74d1e5): interpretation5_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB8c74d1e5): interpretation6_scope: '' has been replaced by 'isotope'
C26n-alkanoicAcid (WEB956729cc): interpretation1_scope: 'isotope' has been replaced by 'climate'
C26n-alkanoicAcid (WEB956729cc): interpretation2_scope: 'isotope' has been replaced by 'climate'
C26n-alkanoicAcid (WEB956729cc): interpretation3_scope: 'isotope' has been replaced by 'climate'
C26n-alkanoicAcid (WEB956729cc): interpretation4_scope: '' has been replaced by 'isotope'
C26n-alkanoicAcid (WEB956729cc): interpretation5_scope: '' has been replaced by 'isotope'
C26n-alkanoicAcid (WEB956729cc): interpretation6_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB9ec2cc5f): interpretation1_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB9ec2cc5f): interpretation2_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB9ec2cc5f): interpretation3_scope: 'isotope' has been replaced by 'climate'
uncertainty1s (WEB9ec2cc5f): interpretation4_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB9ec2cc5f): interpretation5_scope: '' has been replaced by 'isotope'
uncertainty1s (WEB9ec2cc5f): interpretation6_scope: '' has been replaced by 'isotope'
thickness (WEBa5c8135f): interpretation1_scope: 'isotope' has been replaced by 'climate'
thickness (WEBa5c8135f): interpretation2_scope: 'isotope' has been replaced by 'climate'
thickness (WEBa5c8135f): interpretation3_scope: 'isotope' has been replaced by 'climate'
thickness (WEBa5c8135f): interpretation4_scope: '' has been replaced by 'isotope'
thickness (WEBa5c8135f): interpretation5_scope: '' has been replaced by 'isotope'
thickness (WEBa5c8135f): interpretation6_scope: '' has been replaced by 'isotope'
C26n-alkanoicAcid (WEBc46526e8): interpretation1_scope: 'isotope' has been replaced by 'climate'
C26n-alkanoicAcid (WEBc46526e8): interpretation2_scope: 'isotope' has been replaced by 'climate'
C26n-alkanoicAcid (WEBc46526e8): interpretation3_scope: 'isotope' has been replaced by 'climate'
C26n-alkanoicAcid (WEBc46526e8): interpretation4_scope: '' has been replaced by 'isotope'
C26n-alkanoicAcid (WEBc46526e8): interpretation5_scope: '' has been replaced by 'isotope'
C26n-alkanoicAcid (WEBc46526e8): interpretation6_scope: '' has been replaced by 'isotope'
d2H (WEBd8987778): interpretation1_direction: 'positive' has been replaced by ''
d2H (WEBd8987778): interpretation1_rank: '1' has been replaced by ''
d2H (WEBd8987778): interpretation1_scope: 'isotope' has been replaced by 'climate'
d2H (WEBd8987778): interpretation1_seasonality: 'Jun-Sep' has been replaced by ''
d2H (WEBd8987778): interpretation1_seasonalityOriginal: '6,7,8,9' has been replaced by ''
d2H (WEBd8987778): interpretation1_variable: 'precipitationIsotope' has been replaced by ''
d2H (WEBd8987778): interpretation1_variableDetail: 'precipitation' has been replaced by ''
d2H (WEBd8987778): interpretation1_variableGroup: 'P_isotope' has been replaced by ''
d2H (WEBd8987778): interpretation1_variableGroupDirection: 'positive' has been replaced by ''
d2H (WEBd8987778): interpretation2_direction: 'positive' has been replaced by ''
d2H (WEBd8987778): interpretation2_rank: '1' has been replaced by ''
d2H (WEBd8987778): interpretation2_scope: 'isotope' has been replaced by 'climate'
d2H (WEBd8987778): interpretation2_seasonality: 'Jun-Sep' has been replaced by ''
d2H (WEBd8987778): interpretation2_seasonalityOriginal: '6,7,8,9' has been replaced by ''
d2H (WEBd8987778): interpretation2_variable: 'evaporation' has been replaced by ''
d2H (WEBd8987778): interpretation2_variableDetail: 'evaporative enrichment of leaf water' has been replaced by ''
d2H (WEBd8987778): interpretation2_variableGroup: 'EffectiveMoisture' has been replaced by ''
d2H (WEBd8987778): interpretation2_variableGroupDirection: 'negative' has been replaced by ''
d2H (WEBd8987778): interpretation2_variableGroupOriginal: 'evaporation' has been replaced by ''
d2H (WEBd8987778): interpretation3_scope: 'isotope' has been replaced by 'climate'
d2H (WEBd8987778): interpretation4_rank: '' has been replaced by '1'
d2H (WEBd8987778): interpretation4_scope: '' has been replaced by 'isotope'
d2H (WEBd8987778): interpretation4_direction: '' has been replaced by 'positive'
d2H (WEBd8987778): interpretation4_seasonality: '' has been replaced by 'Jun-Sep'
d2H (WEBd8987778): interpretation4_seasonalityOriginal: '' has been replaced by '6,7,8,9'
d2H (WEBd8987778): interpretation4_variable: '' has been replaced by 'precipitationIsotope'
d2H (WEBd8987778): interpretation4_variableDetail: '' has been replaced by 'precipitation'
d2H (WEBd8987778): interpretation4_variableGroup: '' has been replaced by 'P_isotope'
d2H (WEBd8987778): interpretation4_variableGroupDirection: '' has been replaced by 'positive'
d2H (WEBd8987778): interpretation5_direction: '' has been replaced by 'positive'
d2H (WEBd8987778): interpretation5_rank: '' has been replaced by '1'
d2H (WEBd8987778): interpretation5_scope: '' has been replaced by 'isotope'
d2H (WEBd8987778): interpretation5_seasonality: '' has been replaced by 'Jun-Sep'
d2H (WEBd8987778): interpretation5_seasonalityOriginal: '' has been replaced by '6,7,8,9'
d2H (WEBd8987778): interpretation5_variable: '' has been replaced by 'evaporation'
d2H (WEBd8987778): interpretation5_variableDetail: '' has been replaced by 'evaporative enrichment of leaf water'
d2H (WEBd8987778): interpretation5_variableGroup: '' has been replaced by 'EffectiveMoisture'
d2H (WEBd8987778): interpretation5_variableGroupDirection: '' has been replaced by 'negative'
d2H (WEBd8987778): interpretation5_variableGroupOriginal: '' has been replaced by 'evaporation'
d2H (WEBd8987778): interpretation6_scope: '' has been replaced by 'isotope'
C24n-alkanoicAcid (WEBfd7e019e): interpretation1_scope: 'isotope' has been replaced by 'climate'
C24n-alkanoicAcid (WEBfd7e019e): interpretation2_scope: 'isotope' has been replaced by 'climate'
C24n-alkanoicAcid (WEBfd7e019e): interpretation3_scope: 'isotope' has been replaced by 'climate'
C24n-alkanoicAcid (WEBfd7e019e): interpretation4_scope: '' has been replaced by 'isotope'
C24n-alkanoicAcid (WEBfd7e019e): interpretation5_scope: '' has been replaced by 'isotope'
C24n-alkanoicAcid (WEBfd7e019e): interpretation6_scope: '' has been replaced by 'isotope'
Updated lipdverse database entry with a changed file.
d2H (WEB00087524): interpretation1_variable: 'air temperature' has been replaced by 'temperature'
d2H (WEB00087524): interpretation2_seasonality: 'JJAS' has been replaced by 'Jun-Sep'
d2H (WEB2bbc35a8): interpretation1_variable: 'air temperature' has been replaced by 'temperature'
d2H (WEB2bbc35a8): interpretation2_seasonality: 'JJAS' has been replaced by 'Jun-Sep'
d2H (WEB2bbc35a8): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
d2H (WEB4393adc4): interpretation1_seasonality: '1,2,3,4,5,6,7,8,9,10,11,12' has been replaced by 'Annual'
d2H (WEB4393adc4): interpretation1_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
d2H (WEB602ccabf): interpretation1_seasonality: 'JJAS' has been replaced by 'Jun-Sep'
d2H (WEB602ccabf): interpretation1_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
d2H (WEB602ccabf): interpretation2_seasonality: 'JJAS' has been replaced by 'Jun-Sep'
d2H (WEB69678476): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
d2H (WEB69678476): interpretation1_variable: 'precipitation seasonality' has been replaced by 'seasonality'
d2H (WEB69678476): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
d2H (WEB69678476): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
d2H (WEBd8987778): interpretation1_seasonality: 'JJAS' has been replaced by 'Jun-Sep'
d2H (WEBd8987778): interpretation1_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
d2H (WEBd8987778): interpretation2_seasonality: 'JJAS' has been replaced by 'Jun-Sep'
Changes made as part of LiPDverse vocabulary standardization process
d2H (WEB00087524): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB08e3980f): paleoData_measurementMaterial: 'n-alkanoic acid' has been replaced by 'C24'
uncertainty1s (WEB08e3980f): paleoData_variableName: 'stdev C24' has been replaced by 'uncertainty1s'
uncertainty1s (WEB08e3980f): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty1s (WEB08e3980f): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB08e3980f): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
core (WEB0b3ff35d): paleoData_variableName: 'CoreName' has been replaced by 'core'
core (WEB0b3ff35d): paleoData_longName: '' has been replaced by 'Core name'
d2H (WEB2bbc35a8): paleoData_longName: '' has been replaced by 'Core name'
C24n-alkanoicAcid (WEB2d4dc36c): paleoData_measurementMaterial: '' has been replaced by 'C23'
C24n-alkanoicAcid (WEB2d4dc36c): paleoData_variableName: 'nC24' has been replaced by 'C24n-alkanoicAcid'
C24n-alkanoicAcid (WEB2d4dc36c): paleoData_longName: '' has been replaced by 'Core name'
C28n-alkanoicAcid (WEB2e38f5d6): paleoData_measurementMaterial: '' has been replaced by 'C28'
C28n-alkanoicAcid (WEB2e38f5d6): paleoData_variableName: 'nC28' has been replaced by 'C28n-alkanoicAcid'
C28n-alkanoicAcid (WEB2e38f5d6): paleoData_longName: '' has been replaced by 'Core name'
core (WEB3ccf3cbb): paleoData_variableName: 'Core name' has been replaced by 'core'
core (WEB3ccf3cbb): paleoData_longName: '' has been replaced by 'Core name'
d2H (WEB4393adc4): paleoData_longName: '' has been replaced by 'Core name'
depth (WEB4b50a100): paleoData_variableName: 'MidpointDepth' has been replaced by 'depth'
depth (WEB4b50a100): paleoData_longName: '' has been replaced by 'Core name'
thickness (WEB55b0492d): paleoData_longName: '' has been replaced by 'Core name'
d2H (WEB602ccabf): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB61208225): paleoData_measurementMaterial: 'n-alkanoic acid' has been replaced by 'C26'
uncertainty1s (WEB61208225): paleoData_variableName: 'stdev C26' has been replaced by 'uncertainty1s'
uncertainty1s (WEB61208225): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty1s (WEB61208225): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB61208225): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
uncertainty1s (WEB63a13e10): paleoData_measurementMaterial: 'n-alkanoic acid' has been replaced by 'C28'
uncertainty1s (WEB63a13e10): paleoData_variableName: 'stdev C28' has been replaced by 'uncertainty1s'
uncertainty1s (WEB63a13e10): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty1s (WEB63a13e10): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB63a13e10): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
d2H (WEB69678476): paleoData_longName: '' has been replaced by 'Core name'
C28n-alkanoicAcid (WEB708ebec7): paleoData_measurementMaterial: 'n-alkanoic acid' has been replaced by 'C28'
C28n-alkanoicAcid (WEB708ebec7): paleoData_variableName: 'n C28' has been replaced by 'C28n-alkanoicAcid'
C28n-alkanoicAcid (WEB708ebec7): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB72118815): paleoData_measurementMaterial: '' has been replaced by 'C28'
uncertainty1s (WEB72118815): paleoData_variableName: 'stdevC28' has been replaced by 'uncertainty1s'
uncertainty1s (WEB72118815): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty1s (WEB72118815): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB72118815): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
uncertainty1s (WEB8c74d1e5): paleoData_measurementMaterial: '' has been replaced by 'C24'
uncertainty1s (WEB8c74d1e5): paleoData_variableName: 'stdevC24' has been replaced by 'uncertainty1s'
uncertainty1s (WEB8c74d1e5): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty1s (WEB8c74d1e5): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB8c74d1e5): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
year (WEB8dbdecca): paleoData_units: 'AD' has been replaced by 'yr AD'
year (WEB8dbdecca): paleoData_longName: '' has been replaced by 'Core name'
C26n-alkanoicAcid (WEB956729cc): paleoData_measurementMaterial: 'n-alkanoic acid' has been replaced by 'C26'
C26n-alkanoicAcid (WEB956729cc): paleoData_variableName: 'n C26' has been replaced by 'C26n-alkanoicAcid'
C26n-alkanoicAcid (WEB956729cc): paleoData_longName: '' has been replaced by 'Core name'
year (WEB9a839414): paleoData_units: 'AD' has been replaced by 'yr AD'
year (WEB9a839414): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB9ec2cc5f): paleoData_measurementMaterial: '' has been replaced by 'C26'
uncertainty1s (WEB9ec2cc5f): paleoData_variableName: 'stdevC26' has been replaced by 'uncertainty1s'
uncertainty1s (WEB9ec2cc5f): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty1s (WEB9ec2cc5f): paleoData_longName: '' has been replaced by 'Core name'
uncertainty1s (WEB9ec2cc5f): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
thickness (WEBa5c8135f): paleoData_longName: '' has been replaced by 'Core name'
C26n-alkanoicAcid (WEBc46526e8): paleoData_measurementMaterial: '' has been replaced by 'C26'
C26n-alkanoicAcid (WEBc46526e8): paleoData_variableName: 'nC26' has been replaced by 'C26n-alkanoicAcid'
C26n-alkanoicAcid (WEBc46526e8): paleoData_longName: '' has been replaced by 'Core name'
d2H (WEBd8987778): paleoData_longName: '' has been replaced by 'Core name'
depth (WEBddaef138): paleoData_variableName: 'MidpointDepth' has been replaced by 'depth'
depth (WEBddaef138): paleoData_longName: '' has been replaced by 'Core name'
age (WEBfb6f4551): paleoData_units: 'BP' has been replaced by 'yr BP'
age (WEBfb6f4551): paleoData_datum: '' has been replaced by '1950'
age (WEBfb6f4551): paleoData_longName: '' has been replaced by 'Core name'
C24n-alkanoicAcid (WEBfd7e019e): paleoData_measurementMaterial: 'n-alkanoic acid' has been replaced by 'C24'
C24n-alkanoicAcid (WEBfd7e019e): paleoData_variableName: 'n C24' has been replaced by 'C24n-alkanoicAcid'
C24n-alkanoicAcid (WEBfd7e019e): paleoData_longName: '' has been replaced by 'Core name'
WEB3ccf3cbb: standardized variable names; WEBddaef138: standardized variable names; WEB69678476: standardized variable names; WEB08e3980f: standardized variable names; WEBfd7e019e: standardized variable names; WEB00087524: standardized variable names; WEB61208225: standardized variable names; WEB956729cc: standardized variable names; WEB2bbc35a8: standardized variable names; WEB63a13e10: standardized variable names; WEB708ebec7: standardized variable names; WEBa5c8135f: standardized variable names; WEB0b3ff35d: standardized variable names; WEB4b50a100: standardized variable names; WEB4393adc4: standardized variable names; WEB8c74d1e5: standardized variable names; WEB2d4dc36c: standardized variable names; WEBd8987778: standardized variable names; WEB9ec2cc5f: standardized variable names; WEBc46526e8: standardized variable names; WEB602ccabf: standardized variable names; WEB72118815: standardized variable names; WEB2e38f5d6: standardized variable names; WEB55b0492d: standardized variable names
d2H (WEB00087524): interpretation4_scope: '' has been replaced by 'isotope'
stdev C24 (WEB08e3980f): interpretation1_scope: '' has been replaced by 'isotope'
stdev C24 (WEB08e3980f): interpretation2_scope: '' has been replaced by 'isotope'
stdev C24 (WEB08e3980f): interpretation3_scope: '' has been replaced by 'isotope'
CoreName (WEB0b3ff35d): interpretation1_scope: '' has been replaced by 'isotope'
CoreName (WEB0b3ff35d): interpretation2_scope: '' has been replaced by 'isotope'
CoreName (WEB0b3ff35d): interpretation3_scope: '' has been replaced by 'isotope'
d2H (WEB2bbc35a8): interpretation4_scope: '' has been replaced by 'isotope'
nC24 (WEB2d4dc36c): interpretation1_scope: '' has been replaced by 'isotope'
nC24 (WEB2d4dc36c): interpretation2_scope: '' has been replaced by 'isotope'
nC24 (WEB2d4dc36c): interpretation3_scope: '' has been replaced by 'isotope'
nC28 (WEB2e38f5d6): interpretation1_scope: '' has been replaced by 'isotope'
nC28 (WEB2e38f5d6): interpretation2_scope: '' has been replaced by 'isotope'
nC28 (WEB2e38f5d6): interpretation3_scope: '' has been replaced by 'isotope'
Core name (WEB3ccf3cbb): interpretation1_scope: '' has been replaced by 'isotope'
Core name (WEB3ccf3cbb): interpretation2_scope: '' has been replaced by 'isotope'
Core name (WEB3ccf3cbb): interpretation3_scope: '' has been replaced by 'isotope'
d2H (WEB4393adc4): interpretation2_scope: '' has been replaced by 'isotope'
d2H (WEB4393adc4): interpretation3_scope: '' has been replaced by 'isotope'
MidpointDepth (WEB4b50a100): interpretation1_scope: '' has been replaced by 'isotope'
MidpointDepth (WEB4b50a100): interpretation2_scope: '' has been replaced by 'isotope'
MidpointDepth (WEB4b50a100): interpretation3_scope: '' has been replaced by 'isotope'
thickness (WEB55b0492d): interpretation1_scope: '' has been replaced by 'isotope'
thickness (WEB55b0492d): interpretation2_scope: '' has been replaced by 'isotope'
thickness (WEB55b0492d): interpretation3_scope: '' has been replaced by 'isotope'
d2H (WEB602ccabf): interpretation3_scope: '' has been replaced by 'isotope'
stdev C26 (WEB61208225): interpretation1_scope: '' has been replaced by 'isotope'
stdev C26 (WEB61208225): interpretation2_scope: '' has been replaced by 'isotope'
stdev C26 (WEB61208225): interpretation3_scope: '' has been replaced by 'isotope'
stdev C28 (WEB63a13e10): interpretation1_scope: '' has been replaced by 'isotope'
stdev C28 (WEB63a13e10): interpretation2_scope: '' has been replaced by 'isotope'
stdev C28 (WEB63a13e10): interpretation3_scope: '' has been replaced by 'isotope'
d2H (WEB69678476): interpretation3_scope: '' has been replaced by 'isotope'
d2H (WEB69678476): interpretation4_scope: '' has been replaced by 'isotope'
n C28 (WEB708ebec7): interpretation1_scope: '' has been replaced by 'isotope'
n C28 (WEB708ebec7): interpretation2_scope: '' has been replaced by 'isotope'
n C28 (WEB708ebec7): interpretation3_scope: '' has been replaced by 'isotope'
stdevC28 (WEB72118815): interpretation1_scope: '' has been replaced by 'isotope'
stdevC28 (WEB72118815): interpretation2_scope: '' has been replaced by 'isotope'
stdevC28 (WEB72118815): interpretation3_scope: '' has been replaced by 'isotope'
stdevC24 (WEB8c74d1e5): interpretation1_scope: '' has been replaced by 'isotope'
stdevC24 (WEB8c74d1e5): interpretation2_scope: '' has been replaced by 'isotope'
stdevC24 (WEB8c74d1e5): interpretation3_scope: '' has been replaced by 'isotope'
n C26 (WEB956729cc): interpretation1_scope: '' has been replaced by 'isotope'
n C26 (WEB956729cc): interpretation2_scope: '' has been replaced by 'isotope'
n C26 (WEB956729cc): interpretation3_scope: '' has been replaced by 'isotope'
stdevC26 (WEB9ec2cc5f): interpretation1_scope: '' has been replaced by 'isotope'
stdevC26 (WEB9ec2cc5f): interpretation2_scope: '' has been replaced by 'isotope'
stdevC26 (WEB9ec2cc5f): interpretation3_scope: '' has been replaced by 'isotope'
thickness (WEBa5c8135f): interpretation1_scope: '' has been replaced by 'isotope'
thickness (WEBa5c8135f): interpretation2_scope: '' has been replaced by 'isotope'
thickness (WEBa5c8135f): interpretation3_scope: '' has been replaced by 'isotope'
nC26 (WEBc46526e8): interpretation1_scope: '' has been replaced by 'isotope'
nC26 (WEBc46526e8): interpretation2_scope: '' has been replaced by 'isotope'
nC26 (WEBc46526e8): interpretation3_scope: '' has been replaced by 'isotope'
d2H (WEBd8987778): interpretation3_scope: '' has been replaced by 'isotope'
MidpointDepth (WEBddaef138): interpretation1_scope: '' has been replaced by 'isotope'
MidpointDepth (WEBddaef138): interpretation2_scope: '' has been replaced by 'isotope'
MidpointDepth (WEBddaef138): interpretation3_scope: '' has been replaced by 'isotope'
n C24 (WEBfd7e019e): interpretation1_scope: '' has been replaced by 'isotope'
n C24 (WEBfd7e019e): interpretation2_scope: '' has been replaced by 'isotope'
n C24 (WEBfd7e019e): interpretation3_scope: '' has been replaced by 'isotope'
Thomas, E. K., Briner, J. P., Ryan‐Henry, J. J. and Huang, Y.: A major increase in winter snowfall during the middle Holocene on western Greenland caused by reduced sea ice in Baffin Bay and the Labrador Sea, Geophysical Research Letters, 43(10), 5302–5308, doi:10.1002/2016gl068513, 2016.
A major increase in winter snowfall during the middle Holocene on western Greenland caused by reduced sea ice in Baffin Bay and the Labrador Sea