Matches in SemOpenAlex for { <https://semopenalex.org/work/W1994080586> ?p ?o ?g. }
- W1994080586 endingPage "21" @default.
- W1994080586 startingPage "1" @default.
- W1994080586 abstract "In principle, bivalve mollusks living at the same time and in the same place will experience the same temperature and salinity regimes and will have identical annual oxygen isotope (δ18O) profiles. Bivalve mollusks living at different times or in different places are more likely to have different annual δ18O profiles. Thus, differences in annual δ18O profiles can be used to detect temporal or spatial mixing. We devised eight metrics to quantitatively compare sclerochronologically calibrated annual δ18O profiles from different shells: difference in maximum value, difference in minimum value, difference in amplitude, the number of non-contemporaneous isotopic enrichment events (NNEE), the average fortnightly difference (AD), the standard deviation of the average fortnightly differences (SDD), the maximum fortnightly difference (MaxD) and the number of fortnights separating the minimum values. These metrics vary among northern Gulf of California shells from four temporal and spatial categories: (1) same time and same place; (2) same time and different place; (3) different time and same place; and (4) different time and different place. Different time/different place comparisons include comparisons of live-collected shells with shells alive during times of Colorado River flow and shells from a Pleistocene interglacial deposit. The same time/same place comparison has the most similar metric values, whereas comparisons among the different time/different place shells are usually the least similar. Between-shell oxygen isotope differences can reveal temporal or spatial mixing of shells that would be undetectable with radiocarbon or amino-acid racemization dating. Application of the technique to a Holocene deposit with shells in life position reveals that the bivalves were alive at different times, despite indistinguishable radiocarbon ages. Two adjacent but disarticulated Pleistocene shells appear to be both temporally and spatially mixed. The method can detect temporal or spatial mixing in any shell material unaffected by diagenesis, regardless of the age of the specimens." @default.
- W1994080586 created "2016-06-24" @default.
- W1994080586 creator A5011494343 @default.
- W1994080586 creator A5018563306 @default.
- W1994080586 creator A5061969870 @default.
- W1994080586 creator A5074402754 @default.
- W1994080586 creator A5075927971 @default.
- W1994080586 creator A5090893442 @default.
- W1994080586 date "2004-03-01" @default.
- W1994080586 modified "2023-09-27" @default.
- W1994080586 title "Detecting time-averaging and spatial mixing using oxygen isotope variation: a case study" @default.
- W1994080586 cites W151107586 @default.
- W1994080586 cites W1972375347 @default.
- W1994080586 cites W1991385941 @default.
- W1994080586 cites W2008132883 @default.
- W1994080586 cites W2032882486 @default.
- W1994080586 cites W2050028391 @default.
- W1994080586 cites W2056554404 @default.
- W1994080586 cites W2057546916 @default.
- W1994080586 cites W2086224974 @default.
- W1994080586 cites W2090237682 @default.
- W1994080586 cites W2092155773 @default.
- W1994080586 cites W2110307101 @default.
- W1994080586 cites W2123435613 @default.
- W1994080586 cites W2180244531 @default.
- W1994080586 cites W2223376174 @default.
- W1994080586 cites W2303283138 @default.
- W1994080586 cites W4243619965 @default.
- W1994080586 cites W4250353118 @default.
- W1994080586 cites W4378780071 @default.
- W1994080586 doi "https://doi.org/10.1016/j.palaeo.2003.10.020" @default.
- W1994080586 hasPublicationYear "2004" @default.
- W1994080586 type Work @default.
- W1994080586 sameAs 1994080586 @default.
- W1994080586 citedByCount "28" @default.
- W1994080586 countsByYear W19940805862013 @default.
- W1994080586 countsByYear W19940805862014 @default.
- W1994080586 countsByYear W19940805862015 @default.
- W1994080586 countsByYear W19940805862016 @default.
- W1994080586 countsByYear W19940805862017 @default.
- W1994080586 countsByYear W19940805862018 @default.
- W1994080586 countsByYear W19940805862019 @default.
- W1994080586 countsByYear W19940805862021 @default.
- W1994080586 countsByYear W19940805862022 @default.
- W1994080586 crossrefType "journal-article" @default.
- W1994080586 hasAuthorship W1994080586A5011494343 @default.
- W1994080586 hasAuthorship W1994080586A5018563306 @default.
- W1994080586 hasAuthorship W1994080586A5061969870 @default.
- W1994080586 hasAuthorship W1994080586A5074402754 @default.
- W1994080586 hasAuthorship W1994080586A5075927971 @default.
- W1994080586 hasAuthorship W1994080586A5090893442 @default.
- W1994080586 hasConcept C100134115 @default.
- W1994080586 hasConcept C100970517 @default.
- W1994080586 hasConcept C105795698 @default.
- W1994080586 hasConcept C111368507 @default.
- W1994080586 hasConcept C121332964 @default.
- W1994080586 hasConcept C127313418 @default.
- W1994080586 hasConcept C140345934 @default.
- W1994080586 hasConcept C151730666 @default.
- W1994080586 hasConcept C164304813 @default.
- W1994080586 hasConcept C17409809 @default.
- W1994080586 hasConcept C186240526 @default.
- W1994080586 hasConcept C205649164 @default.
- W1994080586 hasConcept C22117777 @default.
- W1994080586 hasConcept C33923547 @default.
- W1994080586 hasConcept C53570757 @default.
- W1994080586 hasConcept C62520636 @default.
- W1994080586 hasConcept C69384203 @default.
- W1994080586 hasConcept C71468253 @default.
- W1994080586 hasConcept C94747663 @default.
- W1994080586 hasConceptScore W1994080586C100134115 @default.
- W1994080586 hasConceptScore W1994080586C100970517 @default.
- W1994080586 hasConceptScore W1994080586C105795698 @default.
- W1994080586 hasConceptScore W1994080586C111368507 @default.
- W1994080586 hasConceptScore W1994080586C121332964 @default.
- W1994080586 hasConceptScore W1994080586C127313418 @default.
- W1994080586 hasConceptScore W1994080586C140345934 @default.
- W1994080586 hasConceptScore W1994080586C151730666 @default.
- W1994080586 hasConceptScore W1994080586C164304813 @default.
- W1994080586 hasConceptScore W1994080586C17409809 @default.
- W1994080586 hasConceptScore W1994080586C186240526 @default.
- W1994080586 hasConceptScore W1994080586C205649164 @default.
- W1994080586 hasConceptScore W1994080586C22117777 @default.
- W1994080586 hasConceptScore W1994080586C33923547 @default.
- W1994080586 hasConceptScore W1994080586C53570757 @default.
- W1994080586 hasConceptScore W1994080586C62520636 @default.
- W1994080586 hasConceptScore W1994080586C69384203 @default.
- W1994080586 hasConceptScore W1994080586C71468253 @default.
- W1994080586 hasConceptScore W1994080586C94747663 @default.
- W1994080586 hasIssue "1-2" @default.
- W1994080586 hasLocation W19940805861 @default.
- W1994080586 hasOpenAccess W1994080586 @default.
- W1994080586 hasPrimaryLocation W19940805861 @default.
- W1994080586 hasRelatedWork W130920706 @default.
- W1994080586 hasRelatedWork W2009496167 @default.
- W1994080586 hasRelatedWork W2014219807 @default.
- W1994080586 hasRelatedWork W2028467409 @default.
- W1994080586 hasRelatedWork W2217053428 @default.