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 Heavy mineral composition of the Lanaittu Sandstone in Eastern Sardinia, Italy dataset https://doi.org/10.1594/PANGAEA.995327 2026-06-23T13:02:36 Analyses of Lanaittu Sandstone (middle-upper Campanian, Eastern Sardinia, Italy), recovered from a geognostic well cored in 1989, permit reconstruction of the paleogeography of this area. Heavy mineral associations were analyzed in the 60-250 μm fraction of selected arenites. Samples were crushed and sieved to <4 mm, then disaggregated by etching with 10% hydrochloric acid to remove carbonate and apatite. For gravity separation, tetrabromoethane (density 2.967 g/cm³) was used. The ribbon method was used for quantitative analysis until 200 transparent grains were determined (Gazzi et al., 1973). The transparent heavy mineral assemblage includes rare glaucophane-crossite combined, up to 13% kyanite, and trace amounts of lawsonite, indicating a HP-LT metamorphic source. 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 Gazzi P Zuffa G G Gandolfi G Paganelli L 1973 Provenienza e dispersione litoranea delle sabbie delle spiagge adriatiche fra le foci dell'Isonzo e del Foglia: inquadramento regionale [in Italian] Memorie della Società Geologica Italiana 12 1-37 9.5014 9.5014 40.2592 40.2592 9.5014 40.2592 1994-01-01T00:00:00 1994-01-01T00:00:00 12.43 27.5 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_core 40.2592 9.5014 Eastern Sardinia 1994-01-01T00:00:00 Drilling/coring 27.62 m 94 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Values <0.01 = traces Sample code/label Sample label Sanchetti Stefano ssanchetti@spevetro.it Sample label DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Sanchetti Stefano ssanchetti@spevetro.it Depth sed [m] Sample comment Sample comment Sanchetti Stefano ssanchetti@spevetro.it Sample comment Heavy minerals HM % heavy Dimensionless Ratio ψ According to Gazzi et al. (1973) Sanchetti Stefano ssanchetti@spevetro.it HM [%] Transparent minerals Transparent % transparent http://purl.obolibrary.org/obo/PATO_0000964 Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Transparent [%] Opaque minerals Opaque % opaque http://purl.obolibrary.org/obo/PATO_0000963 Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Opaque [%] Turbid minerals Turbid % turbid Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Turbid [%] Zircon Zrn % http://www.mindat.org/min-4421.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Zrn [%] Tourmaline Tur % http://www.mindat.org/min-10283.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Tur [%] Rutile Rt % http://www.mindat.org/min-3486.html rutile http://purl.obolibrary.org/obo/CHEBI_46748 Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Rt [%] Garnet Grt % http://www.mindat.org/min-10272.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Grt [%] Titanite Ttn % http://www.mindat.org/min-3977.html titanite http://www.mindat.org/min-3977.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Ttn [%] Epidote Ep % http://www.mindat.org/min-1389.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Ep [%] Zoisite+clinozoisite Zoisite+clinozoisite % Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Zoisite+clinozoisite [%] Chloritoid Cld % http://www.mindat.org/min-1017.html chloritoid https://www.mindat.org/min-1017.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Cld [%] Staurolite St % http://www.mindat.org/min-3753.html staurolite https://www.mindat.org/min-3753.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it St [%] Glaucophane-crossite Glaucophane-crossite % Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Glaucophane-crossite [%] Kyanite Ky % http://www.mindat.org/min-2303.html kyanite http://www.mindat.org/min-2303.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Ky [%] Andalusite And % http://www.mindat.org/min-217.html andalusite https://www.mindat.org/min-217.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it And [%] Lawsonite Lws % http://www.mindat.org/min-2353.html lawsonite https://www.mindat.org/min-2353.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Lws [%] Vesuvianite Ves % http://www.mindat.org/min-4223.html vesuvianite https://www.mindat.org/min-4223.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Ves [%] Olivine Ol % http://www.mindat.org/min-2983.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Ol [%] Anatase Ant % http://www.mindat.org/min-213.html anatase https://www.mindat.org/min-213.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Ant [%] Brookite Brk % http://www.mindat.org/min-787.html brookite https://www.mindat.org/min-787.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Brk [%] Monazite Mnz % http://www.mindat.org/min-2750.html monazite https://www.mindat.org/min-2750.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Mnz [%] Xenotime Xtm % http://www.mindat.org/min-6613.html xenotime http://purl.obolibrary.org/obo/CHEBI_46724 Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Xtm [%] Corundum Crn % http://www.mindat.org/min-1136.html Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Crn [%] Minerals, unidentified Min unident % mineral http://purl.obolibrary.org/obo/CHEBI_46662 Dimensionless Ratio ψ Light microscope, Zeiss [ocular KPL W 12.5X; magnification: 5x, 10x, 25x and 40x] Sanchetti Stefano ssanchetti@spevetro.it Min unident [%] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Eastern Sardinia heavy minerals author105708 author117052 author117053 author117054 author117055 author117056 author117818 author117819 author117820 author117821 award5014 curlevel30 event3367618 funder20818 geocode1 geocode1599 geocode1600 geocode1601 inst21556 inst22724 inst22816 inst22817 journal6006 license21 method10659 method19052 method19235 param159741 param18011 param1865 param1866 param1867 param1868 param1869 param20936 param20967 param21023 param2236 param26527 param26531 param5074 param527617 param5293 param5294 param564673 param564674 param564675 param657 param658 param662 param663 param664 param7659 param790 pi117056 ref140177 ref140182 term1073131 term1073322 term1073328 term1073329 term1074185 term1074462 term2663914 term38263 term40759 term40761 term40922 term41056 term41320 term41321 term41322 term41400 term41409 term41512 term41549 term41568 term43794 term43863 term71607 term77464 term78095 topotype3