Related by context. Frequent words. (Click for all words.) 57 SiO2 56 Nb 56 anisotropy 55 GPa 54 Sb 53 Yttrium 53 ppm Cu 53 absorbance 53 polycrystalline 53 ppm U 53 cerium 52 dispersive 52 biotite 52 Neodymium 52 Zn 52 neodymium 52 dielectric constant 52 g t Pt 52 MgO 52 olivine 52 copper Cu 52 HREO 52 MeV 52 electron density 51 GeV 51 conductance 51 Supplementary Fig 51 Pd 51 dopant 51 isotropic 51 electron mobility 51 iridium 51 Sn 50 oxides 50 z = 50 sericite 50 europium 50 μm 50 kDa 50 silicates 50 magnetization 50 ZnO 49 Fig. 49 sulfides 49 Mg 49 conductivity 49 resonators 49 surface roughness 49 % P#O# 49 NaCl 49 Au Ag 49 HREE 49 FRET 49 QDs 49 Tg 49 μM 49 KCl 49 irradiance 48 Nb#O# 48 ^ sup 48 pyrrhotite 48 spectra 48 graphitic 48 Pb Zn 48 basalts 48 Cu 48 Gallium 48 α 48 apatite 48 g t Pd 48 spectrometry 48 Fe 48 silicate 48 siliceous 48 nM 48 modulus 48 molybdenite 48 Cu Au 48 isomers 47 TiO 2 47 Oxides 47 isotopic composition 47 yttrium 47 μ 47 oxalate 47 lavas 47 atmospheric CO 47 Tunable 47 nuclei 47 pathfinder elements 47 #.#nm [001] 47 Germanium 47 toroidal 47 K2O 47 anions 47 coefficients 47 #μm [002] 46 transmittance 46 g l 46 hafnium 46 dysprosium