2026-06-19T12:14:39Zhttp://doidb.wdc-terra.org/oaip/oaioai:doidb.wdc-terra.org:86512026-06-10T10:32:43ZDOIDBDOIDB.FIDfalse4DOIDB.FID
10.5880/fidgeo.2026.029
Guarino, Vincenza
Vincenza
Guarino
0000-0003-4313-5493
Università degli Studi di Napoli Federico II, Naples, Italy
Melluso, Leone
Leone
Melluso
0000-0003-4144-8998
Università degli Studi di Napoli Federico II, Naples, Italy
Bonazzi, Mattia
Mattia
Bonazzi
0000-0002-5192-6765
Istituto di Geoscienze e Georisorse (IGG-CNR), Pavia, Italy
Zanetti, Alberto
Alberto
Zanetti
0000-0001-9026-1519
Istituto di Geoscienze e Georisorse (IGG-CNR), Pavia, Italy
Trace element data obtained from main minerals in Salitre clinopyroxenite and dunite rocks (APIP, Brazil)
GFZ Data Services
2026
EPOS
multi-scale laboratories
geochemistry and microscopy
geochemistry data
compound material > igneous material > igneous rock > exotic composition igneous rock
compound material > igneous material > igneous rock > exotic composition igneous rock > exotic alkaline rock
compound material > igneous material > igneous rock > ultramafic igneous rock > pyroxenite
In Situ/Laboratory Instruments > Spectrometers/Radiometers > LA-ICP-MS
Phanerozoic > Mesozoic > Cretaceous > Late/Upper Cretaceous
Science Keywords > EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY
Science Keywords > EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > ELEMENTS > TRACE ELEMENTS
Mass spectrometry la-icp laboratory (IGG-CNR, Italy)
d67c9a04c0a838a931ef0363edc9f5b2
Istituto di Geoscienze e Georisorse (IGG-CNR), Pavia, Italy
ILGE TNA/NOA
MEET Project (Monitoring Earth's Evolution and Tectonics)
Guarino, Vincenza
Università degli Studi di Napoli Federico II, Naples, Italy
Guarino, Vincenza
Università degli Studi di Napoli Federico II, Naples, Italy
Dataset
https://ilge.ct.ingv.it/
https://meet.ingv.it/
10.1016/j.chemgeo.2012.06.016
10.1016/j.lithos.2011.11.004
10.11606/issn.2316-8986.v19i0p63-85
CC BY 4.0
The Salitre intrusion, which is subdivided into Salitre I and Salitre II. It was dated to ~86-82 Ma by Sonoki and Garda (1988). It is part of the Alto Paranaíba Igneous Province (APIP, Fig. 1) in Brazil. The APIP is one of the largest ultrapotassic/carbonatitic/kimberlitic provinces in the world. The intrusion consists of lamproites, carbonatites, and one lamprophyre, as well as various intrusive cumulitic rocks. These rocks include perovskite-phlogopite dunites, phlogopite-perovskite clinopyroxenites (salitrites, s.l.), phlogopitites, phoscorites, and perovskitites. These rocks are characterized by variable enrichment of olivine, clinopyroxene, phlogopite, perovskite, oxides, apatite, and carbonate, as well as several accessory phases, such as baddeleyite and calzirtite. Their geochemical and petrological features are related to the variable amounts of these minerals.
For this part of the project, we have analyzed the concentrations of trace elements in the primary minerals (clinopyroxene, phlogopite, garnet, perovskite, apatite and olivine) identified in three phlogopite-perovskite clinopyroxenites and one perovskite-phlogopite dunite.
Analyzing the trace elements in these minerals helped us to better understand the differential settling of minerals within the Salitre magma chamber, and their possible genetic relationship with carbonatitic and lamprophyric rocks. These analyses also provided important information about the minerals' enrichment in rare earth elements (REEs) and high field strength elements (HFSEs).
This publication results from work conducted under the transnational access/national open access action at Mass spectrometry la-icp laboratory (IGG-CNR, Italy) supported by WP3 ILGE - MEET project, PNRR - EU Next Generation Europe program, MUR grant number D53C22001400005.
European Commission
http://dx.doi.org/10.13039/501100000780
MEET
Ministero dell'Università e della Ricerca
http://dx.doi.org/10.13039/501100021856
D53C22001400005
MEET