Periwinkle (Littorina littorea) intrashell δ18O and δ13C records from the mid-Holocene Limfjord region, Denmark: a new high-resolution palaeoenvironmental proxy approach.
Periwinkle (Littorina littorea) intrashell δ18O and δ13C records from the mid-Holocene Limfjord region, Denmark: a new high-resolution palaeoenvironmental proxy approach.