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Pristinity and petrogenesis of eucrites

Dhaliwal, Jasmeet K., Day, James M. D., Tait, Kimberly T.(2023). Pristinity and petrogenesis of eucrites. Meteoritics & Planetary Science, 58(2), 275-295. https://doi.org/10.1111/maps.13945

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Datasets

numbertitleMethodsvariables analyzed
S1Pyroxene major element mineral chemistry (wt%)EMP, CALCSiO2, FeO, Al2O3, ENSTATITE, Na2O, MgO, V2O3, MnO, TOTAL, CaO, Cr2O3, K2O, TiO2, WOLLASTONITE, FERROSILITE
S2Plagioclase major element mineral chemistry (wt%)EMP, CALCMgO, Al2O3, BaO, CaO, ORTHOCLASE, TOTAL, ALBITE, K2O, SiO2, Na2O, FeO, ANORTHITE, Cr2O3, TiO2, MnO, V2O3
S3Olivine major element mineral chemistry (wt%)EMP, CALCP2O5, Cr2O3, CaO, V2O3, FORSTERITE, FeO, MnO, MgO, Na2O, K2O, NiO, TOTAL, Al2O3, SiO2, TiO2
S4 Spinel and ilmenite major element mineral chemistry (wt%)CALCFeO, CaO, Cr2O3, MnO, TiO2, V2O3, Al2O3, TOTAL, MgO, SiO2, K2O, Na2O
S5 Metal and sulfide compositions (wt%)EMPTOTAL, Fe, S, Ti, Ca, P, Mg, Co, Al, Ni, Si, Mn
S6Silica major element chemistry (wt%)EMPSiO2, Na2O, TOTAL, CaO, K2O, FeO, MgO, Al2O3, BaO
S7 Major and trace element concentrations in eucrite meteoritesICPMSNd, Pr, SiO2, Ce, Lu, Ta, Ni, Li, Cu, Ba, Nb, P2O5, W, CaO, Co, K2O, Ge, Sc, Hf, MgO, TiO2, Tm, Eu, Gd, La, Yb, Zr, FeO, Ho, MnO, Pb, V, Er, Th, Dy, Sm, Y, Zn, Sr, Cr2O3, Cs, Ga, U, Tb, Cr, Mo, Na2O, Al2O3, Rb
1List of eucrite meteorites examined in this study with some key attributesCALCPYROXENE, PLAGIOCLASE, OPAQUE, MATRIX

Methods

method namelaboratorymethod comment More details are available for the following variables
CALCULATEDUNKNOWNRemainder is silica and oxide phases (<10%), Mineral modes were determined by producing distortionfree plane-polarized maps of thin sections and then usingthresholding of phases using the freeware, ImageJ
ELECTRON MICROPROBEUNIVERSITY OF TENNESSEE, KNOXVILLECAMECA SX100
INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRYSCRIPPS INSTITUTION OF OCEANOGRAPHYThermo-Scientific iCAP Qc

Samples

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