FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045681504> ?p ?o ?g. }

• W2045681504 endingPage "695" @default.
• W2045681504 startingPage "688" @default.
• W2045681504 abstract "When dating older sedimentary deposits using quartz, there are no unambiguous methods for identifying the presence of incomplete bleaching. Current statistical analysis of dose distributions depends entirely on the assumption that incomplete bleaching and mixing are the main causes of any excess dispersion in the distribution; the only existing way to test this assumption is using independent age control. Here we suggest a new approach to this question, based on the differential bleaching rates of quartz and feldspar luminescence signals. We first present data that confirm the differences in relative bleaching rates of quartz optically stimulated luminescence (OSL) and feldspar luminescence stimulated at 50 °C by infrared light (IR50) and feldspar luminescence stimulated at 290 °C by infrared light after a stimulation at 50 °C (pIRIR290), and use recently deposited samples to determine the likely significance of the difficult-to-bleach residual feldspar signals in non-aeolian samples. For a set of mainly Late Pleistocene non-aeolian sediments, large aliquot quartz doses are then used to predict feldspar doses (based on a knowledge of the sample dose rates). The differences between observed and predicted feldspar doses as a function of the quartz dose, combined with a conservative assumption concerning the relative feldspar and quartz residual signals after natural bleaching prior to deposition, are used to identify those samples for which the quartz is very likely to be well bleached (20 out of 24). Two of these apparently well-bleached samples are then examined using single-grain quartz dose distributions; one of these is consistent with the well-bleached hypothesis, and one indicates poor bleaching or a multi-component mixture. However, independent age control makes it clear that the large aliquot data are more likely to be correct. We conclude that a comparison of quartz and feldspar doses provides a useful independent method for identifying well-bleached quartz samples, and that it is unwise to apply statistical models to dose distributions without clear evidence for the physical origins of the distributions." @default.
• W2045681504 created "2016-06-24" @default.
• W2045681504 creator A5002511012 @default.
• W2045681504 creator A5004590343 @default.
• W2045681504 creator A5046820724 @default.
• W2045681504 creator A5060514355 @default.
• W2045681504 creator A5073901652 @default.
• W2045681504 date "2012-09-01" @default.
• W2045681504 modified "2023-10-18" @default.
• W2045681504 title "Identifying well-bleached quartz using the different bleaching rates of quartz and feldspar luminescence signals" @default.
• W2045681504 cites W103460699 @default.
• W2045681504 cites W1748318684 @default.
• W2045681504 cites W1966330651 @default.
• W2045681504 cites W1970560640 @default.
• W2045681504 cites W1978469797 @default.
• W2045681504 cites W1981919318 @default.
• W2045681504 cites W1986793967 @default.
• W2045681504 cites W1990234956 @default.
• W2045681504 cites W1990772968 @default.
• W2045681504 cites W1991978910 @default.
• W2045681504 cites W1994298147 @default.
• W2045681504 cites W1994538320 @default.
• W2045681504 cites W1994692668 @default.
• W2045681504 cites W1999169547 @default.
• W2045681504 cites W2002165708 @default.
• W2045681504 cites W2011267698 @default.
• W2045681504 cites W2012428664 @default.
• W2045681504 cites W2015492949 @default.
• W2045681504 cites W2025522922 @default.
• W2045681504 cites W2031766720 @default.
• W2045681504 cites W2040993341 @default.
• W2045681504 cites W2044630593 @default.
• W2045681504 cites W2044787796 @default.
• W2045681504 cites W2044823970 @default.
• W2045681504 cites W2045861792 @default.
• W2045681504 cites W2050887064 @default.
• W2045681504 cites W2052493774 @default.
• W2045681504 cites W2054469191 @default.
• W2045681504 cites W2064224797 @default.
• W2045681504 cites W2069206007 @default.
• W2045681504 cites W2079238853 @default.
• W2045681504 cites W2089770226 @default.
• W2045681504 cites W2093192623 @default.
• W2045681504 cites W2094408279 @default.
• W2045681504 cites W2103701516 @default.
• W2045681504 cites W2109269291 @default.
• W2045681504 cites W2127821685 @default.
• W2045681504 cites W4250106080 @default.
• W2045681504 doi "https://doi.org/10.1016/j.radmeas.2012.05.006" @default.
• W2045681504 hasPublicationYear "2012" @default.
• W2045681504 type Work @default.
• W2045681504 sameAs 2045681504 @default.
• W2045681504 citedByCount "223" @default.
• W2045681504 countsByYear W20456815042013 @default.
• W2045681504 countsByYear W20456815042014 @default.
• W2045681504 countsByYear W20456815042015 @default.
• W2045681504 countsByYear W20456815042016 @default.
• W2045681504 countsByYear W20456815042017 @default.
• W2045681504 countsByYear W20456815042018 @default.
• W2045681504 countsByYear W20456815042019 @default.
• W2045681504 countsByYear W20456815042020 @default.
• W2045681504 countsByYear W20456815042021 @default.
• W2045681504 countsByYear W20456815042022 @default.
• W2045681504 countsByYear W20456815042023 @default.
• W2045681504 crossrefType "journal-article" @default.
• W2045681504 hasAuthorship W2045681504A5002511012 @default.
• W2045681504 hasAuthorship W2045681504A5004590343 @default.
• W2045681504 hasAuthorship W2045681504A5046820724 @default.
• W2045681504 hasAuthorship W2045681504A5060514355 @default.
• W2045681504 hasAuthorship W2045681504A5073901652 @default.
• W2045681504 hasConcept C107872376 @default.
• W2045681504 hasConcept C110307207 @default.
• W2045681504 hasConcept C113196181 @default.
• W2045681504 hasConcept C125800877 @default.
• W2045681504 hasConcept C127313418 @default.
• W2045681504 hasConcept C148869448 @default.
• W2045681504 hasConcept C151730666 @default.
• W2045681504 hasConcept C185592680 @default.
• W2045681504 hasConcept C192562407 @default.
• W2045681504 hasConcept C199289684 @default.
• W2045681504 hasConcept C2778520076 @default.
• W2045681504 hasConcept C2779870107 @default.
• W2045681504 hasConcept C49040817 @default.
• W2045681504 hasConceptScore W2045681504C107872376 @default.
• W2045681504 hasConceptScore W2045681504C110307207 @default.
• W2045681504 hasConceptScore W2045681504C113196181 @default.
• W2045681504 hasConceptScore W2045681504C125800877 @default.
• W2045681504 hasConceptScore W2045681504C127313418 @default.
• W2045681504 hasConceptScore W2045681504C148869448 @default.
• W2045681504 hasConceptScore W2045681504C151730666 @default.
• W2045681504 hasConceptScore W2045681504C185592680 @default.
• W2045681504 hasConceptScore W2045681504C192562407 @default.
• W2045681504 hasConceptScore W2045681504C199289684 @default.
• W2045681504 hasConceptScore W2045681504C2778520076 @default.
• W2045681504 hasConceptScore W2045681504C2779870107 @default.
• W2045681504 hasConceptScore W2045681504C49040817 @default.
• W2045681504 hasIssue "9" @default.
• W2045681504 hasLocation W20456815041 @default.

• next