THERMAL AND IMPACT HISTORIES OF 25143 ITOKAWA RECORDED IN HAYABUSA PARTICLES
Terada, K., Sano, Y., Takahata, N., , Nagahara, H.(2018). THERMAL AND IMPACT HISTORIES OF 25143 ITOKAWA RECORDED IN HAYABUSA PARTICLES. SCIENTIFIC REPORTS, 8(1). https://doi.org/10.1038/s41598-018-30192-4
Datasets
number | title | Methods | variables analyzed | ||
---|---|---|---|---|---|
1 | Chemical composition of typical phosphate grains | Unknown | FeO, TOTAL, SO3, TiO2, CaO, NiO, Cl, SiO2, Na2O, P2O5, MnO, K2O, MgO, Cr2O3, Al2O3 | ||
2 | Isotope ratios in phosphates for Itokawa particles and unshocked LL chondrites | NANO-SIMS | Pb204_Pb206, U, U238_Pb206, Pb207_Pb206 | ||
Methods
method name | laboratory | method comment | More details are available for the following variables | |
---|---|---|---|---|
NANO SECONDARY ION MASS SPECTROMETRY | UNIVERSITY OF TOKYO | A 0.1 nA O− primary beam with an acceleration voltage of 16 kV was focused to 1 µm and used to map an area of 2 µm × 2 µm to 5 µm × 5 µm by 32 pixels × 32 pixels depending on phosphate grain size | ||
UNKNOWN | UNIVERSITY OF TOKYO | N/A |