dDUncertainty (LS12THAY0122s): interpretation1_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0122s): interpretation2_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0122s): interpretation3_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0124s): interpretation1_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0124s): interpretation2_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0124s): interpretation3_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0126s): interpretation1_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0126s): interpretation2_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0126s): interpretation3_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0128s): interpretation1_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0128s): interpretation2_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0128s): interpretation3_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0130s): interpretation1_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0130s): interpretation2_scope: '' has been replaced by 'isotope'
dDUncertainty (LS12THAY0130s): interpretation3_scope: '' has been replaced by 'isotope'
d2H (LS12THAY01A): interpretation4_scope: '' has been replaced by 'isotope'
d2H (LS12THAY01B): interpretation4_scope: '' has been replaced by 'isotope'
d2H (LS12THAY01C): interpretation4_scope: '' has been replaced by 'isotope'
d2H (LS12THAY01D): interpretation4_scope: '' has been replaced by 'isotope'
d2H (LS12THAY01E): interpretation4_scope: '' has been replaced by 'isotope'

Gas-Bench II attached to a Thermo Delta V Plus IRMS

Pisidiidae shell fragments (between 1 and 5) were crushed and treated with H2O2 for 30 min to remove organic material. The samples were then rinsed three times with deionized water. Aliquots (*100 lg) were weighed for isotopic analysis

Subsequent to*3,000 cal yr BP, Quartz Lake became a relatively closed system, with isotopic characteristics of progressively stronger evaporative influence