Massari Francesco francesco.massari@unipd.it Department of Geosciences, University of Padova https://ror.org/00240q980 Fellin Maria Giuditta giuditta.fellin@eaps.ethz.ch 0000-0003-3545-3512 Department of Earth and Planetary Sciences, ETH Zurich https://ethz.ch https://ror.org/05a28rw58 Stefani Cristina cristina.stefani@unipd.it 0000-0002-7299-0475 Department of Geosciences, University of Padova https://ror.org/00240q980 Enkelmann Eva eva.enkelmann@ucalgary.ca Department of Earth, Energy and Environment, University of Calgary UoC https://www.ucalgary.ca https://ror.org/03yjb2x39 Dieni Iginio iginiodieni@gmail.com Department of Geosciences, University of Padova https://ror.org/00240q980 Sanchetti Stefano ssanchetti@spevetro.it Experimental Station for Glass SSV http://www.spevetro.it/indexENG.htm https://ror.org/04x96x598 2026 Detrital zircon geochronologic analysis of the Lanaittu Sandstone in Eastern Sardinia, Italy dataset https://doi.org/10.1594/PANGAEA.995329 2026-06-23T13:02:36 The data set comprises the results of the U-Pb dating analysis of detrital zircons from two samples (177-1 and 177-2) from the middle-upper Campanian turbiditic Lanaittu Sandstone. The samples were cored along a geognostic borehole in the Lanaittu valley in eastern Sardinia. The analysis was performed following the procedure as in Pickering et al. (2020) and Härtel et al. (2026) using a Resonetics Resolution LR 193 nm excimer laser attached to an inductively coupled plasma mass spectrometers Agilent 7700. The laser ablation system was equipped with a M50 Cell, which was flushed with a helium gas flow of 700 L/min and nitrogen gas flow of 4 L/min. The ablation spot size was set to 33 µm, the ablation time to 20 s, and the repetition rate to 5 Hz. The background was measured for 20 s. The same system setting was used to measure both the validation references and the samples. Massari Francesco francesco.massari@unipd.it Fellin Maria Giuditta giuditta.fellin@eaps.ethz.ch 0000-0003-3545-3512 Stefani Cristina cristina.stefani@unipd.it 0000-0002-7299-0475 Enkelmann Eva eva.enkelmann@ucalgary.ca Dieni Iginio iginiodieni@gmail.com Sanchetti Stefano ssanchetti@spevetro.it accepted Exhumed eo-Alpine high-pressure rocks fed Campanian turbidites in eastern Sardinia journal article Geochemistry, Geophysics, Geosystems Härtel Birk 0000-0003-3259-3851 Enkelmann Eva eva.enkelmann@ucalgary.ca Whelan Elisha 2026 Combined zircon U/Pb-(U-Th)/He-Raman dating journal article Chemical Geology 713 https://doi.org/10.1016/j.chemgeo.2026.123435 123435 Pickering Julia Matthews William A Enkelmann Eva eva.enkelmann@ucalgary.ca Guest Bernard Sykes Chris Koblinger Brett M 2020 Laser ablation (U-Th-Sm)/He dating of detrital apatite journal article Chemical Geology 548 https://doi.org/10.1016/j.chemgeo.2020.119683 119683 9.5014 9.5014 40.2592 40.2592 9.5014 40.2592 1994-01-01T00:00:00 1994-01-01T00:00:00 vertical profile Natural Sciences and Engineering Research Council NSERC http://www.nserc-crsng.gc.ca/index_eng.asp https://doi.org/10.13039/501100000038 03863 RGPIN-2024 Lanaittu_177-1 177-1 40.2592 9.5014 Eastern Sardinia 1994-01-01T00:00:00 Drilling/coring 12.4 m Lanaittu_177-2 177-2 40.2592 9.5014 Eastern Sardinia 1994-01-01T00:00:00 Drilling/coring 27.5 m 7199 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Enkelmann Eva eva.enkelmann@ucalgary.ca Event Sample code/label Sample label Enkelmann Eva eva.enkelmann@ucalgary.ca Uranium-Lead Laser Ablation Label Sample label (Uranium-Lead Laser Ablation L...) Sample code/label 2 Sample label 2 Enkelmann Eva eva.enkelmann@ucalgary.ca Spot number Sample label 2 (Spot number) Lead-207 207Pb cps Frequency http://dbpedia.org/resource/Frequency Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca 207Pb [cps] (Laser ablation system, Resone...) Lead-206 206Pb cps Frequency http://dbpedia.org/resource/Frequency Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca 206Pb [cps] (Laser ablation system, Resone...) Uranium U µg/g uranium Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Concentration uncertainty about 5% U [µg/g] (Concentration uncertainty abo...) Uranium/Thorium ratio U/Th uranium thorium http://purl.obolibrary.org/obo/CHEBI_33385 ratio Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca U/Th (Laser ablation system, Resone...) Uranium-238/Lead-206 ratio 238U/206Pb uranium-238 238U https://en.wikipedia.org/wiki/Isotopes_of_uranium lead-206 206Pb https://en.wikipedia.org/wiki/Isotopes_of_lead ratio Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Data not corrected for common lead 238U/206Pb (Data not corrected for common...) Uranium-238/Lead-206 ratio, uncertainty, relative 238U/206Pb unc rel % uranium-238 238U https://en.wikipedia.org/wiki/Isotopes_of_uranium lead-206 206Pb https://en.wikipedia.org/wiki/Isotopes_of_lead ratio relative Dimensionless Ratio ψ Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations 238U/206Pb unc rel [%] (Includes all random uncertain...) Lead-207/Lead-206 ratio 207Pb/206Pb ratio Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Data not corrected for common lead 207Pb/206Pb (Data not corrected for common...) Lead-207/Lead-206 ratio, uncertainty, relative 207Pb/206Pb unc rel % lead-207 http://purl.obolibrary.org/obo/CHEBI_52455 lead-206 206Pb https://en.wikipedia.org/wiki/Isotopes_of_lead ratio relative Dimensionless Ratio ψ Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations 207Pb/206Pb unc rel [%] (Includes all random uncertain...) Lead-207/Uranium-235 ratio 207Pb/235U lead-207 http://purl.obolibrary.org/obo/CHEBI_52455 uranium-235 235U ratio Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Data not corrected for common lead 207Pb/235U (Data not corrected for common...) Lead-207/Uranium-235 ratio, uncertainty, relative 207Pb/235U unc rel % lead-207 http://purl.obolibrary.org/obo/CHEBI_52455 uranium-235 235U ratio relative Dimensionless Ratio ψ Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations 207Pb/235U unc rel [%] (Includes all random uncertain...) Lead-206/Uranium-238 ratio 206Pb/238U lead-206 206Pb https://en.wikipedia.org/wiki/Isotopes_of_lead uranium-238 238U https://en.wikipedia.org/wiki/Isotopes_of_uranium ratio Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Data not corrected for common lead 206Pb/238U (Data not corrected for common...) Lead-206/Uranium-238 ratio, uncertainty, relative 206Pb/238U unc rel % lead-206 206Pb https://en.wikipedia.org/wiki/Isotopes_of_lead uranium-238 238U https://en.wikipedia.org/wiki/Isotopes_of_uranium ratio relative Dimensionless Ratio ψ Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations 206Pb/238U unc rel [%] (Includes all random uncertain...) Correlation coefficient, isotope ratio error Rho isotope ratio Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Data not corrected for common lead Rho (Data not corrected for common...) Age, mineral Age mineral Ma age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-207/Lead-206 Enkelmann Eva eva.enkelmann@ucalgary.ca Age mineral [Ma] (Age, Lead-207/Lead-206) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-207/Lead-206 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations Age mineral unc [±] (Includes all random uncertain...) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-207/Lead-206 Enkelmann Eva eva.enkelmann@ucalgary.ca Inlcudes all random and systematic uncertainties (sm, ε, ε', sy, λ), represents two standard deviations Age mineral unc [±] (Inlcudes all random and syste...) Age, mineral Age mineral Ma age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-206/Uranium-238 Enkelmann Eva eva.enkelmann@ucalgary.ca Age mineral [Ma] (Age, Lead-206/Uranium-238) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-206/Uranium-238 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations Age mineral unc [±] (Includes all random uncertain...) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-206/Uranium-238 Enkelmann Eva eva.enkelmann@ucalgary.ca Inlcudes all random and systematic uncertainties (sm, ε, ε', sy, λ), represents two standard deviations Age mineral unc [±] (Inlcudes all random and syste...) Age, mineral Age mineral Ma age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-207/Lead-235 Enkelmann Eva eva.enkelmann@ucalgary.ca Age mineral [Ma] (Age, Lead-207/Lead-235) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-207/Lead-235 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations Age mineral unc [±] (Includes all random uncertain...) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Age, Lead-207/Lead-235 Enkelmann Eva eva.enkelmann@ucalgary.ca Inlcudes all random and systematic uncertainties (sm, ε, ε', sy, λ), represents two standard deviations Age mineral unc [±] (Inlcudes all random and syste...) Age, mineral Age mineral Ma age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Concordia age Enkelmann Eva eva.enkelmann@ucalgary.ca Concordance calculated as (206Pb/238U date/207Pb-206Pb Age)*100 Age mineral [Ma] (Concordance calculated as (20...) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Concordia age Enkelmann Eva eva.enkelmann@ucalgary.ca Inlcudes all random and systematic uncertainties (sm, ε, ε', sy, λ), represents two standard deviations Age mineral unc [±] (Inlcudes all random and syste...) Probability Prob % Dimensionless Ratio ψ Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Prob [%] (Laser ablation system, Resone...) Concordance Conc % Dimensionless Ratio ψ Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Concordance calculated as (206Pb/238U date/207Pb-206Pb Age)*100 Conc [%] (Concordance calculated as (20...) Comment Comment Enkelmann Eva eva.enkelmann@ucalgary.ca CL: analysis affected by common lead; SL: sloping 6/8 or 7/6 date, suggestive of date heterogeneity; Comment (CL: analysis affected by comm...) Age, mineral Age mineral Ma age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Accepted dates have probability of concordance >1% Age mineral [Ma] (Accepted dates have probabili...) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Includes all random uncertainties (sm, ε), represents two standard deviations Age mineral unc [±] (Includes all random uncertain...) Age, mineral, uncertainty Age mineral unc ± age http://purl.obolibrary.org/obo/PATO_0000011 mineral http://purl.obolibrary.org/obo/CHEBI_46662 Laser ablation system, Resonetics Resolution LR 193 nm [cell M50]; coupled with inductively coupled plasma mass spectrometer, Agilent, 7700 Enkelmann Eva eva.enkelmann@ucalgary.ca Inlcudes all random and systematic uncertainties (sm, ε, ε', sy, λ), represents two standard deviations Age mineral unc [±] (Inlcudes all random and syste...) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable detrital zircon Laser Ablation U-Pb geochronology author105708 author117052 author117053 author117054 author117055 author117056 author117059 author117060 author117063 author117064 author117065 author117066 author117831 award5014 curlevel30 event3409392 event3409393 funder20818 geocode1599 geocode1600 geocode1601 geocode500000 inst21556 inst22724 inst22816 inst22817 journal3311 journal6006 license21 method10505 method10659 method19236 method19237 method19238 method19242 param102452 param102659 param1570 param172360 param178912 param18988 param2911 param50880 param523428 param53356 param53357 param53359 param55133 param564676 param564677 param564678 param564679 param564680 param790 param82124 pi117054 ref139474 ref140177 ref140185 term1073135 term1073193 term1073322 term1074468 term2663825 term40077 term40550 term40733 term40744 term42421 term43794 term43838 term44362 term50172 term69570 term71729 term77464 topotype3