- Lr - Al - Fr - At - Rf - Cf - Ar - Mt - Tc - Ac - Es - Bk - Hs - Bh - Sg - Pu - Pa - Po - Rn - He - Db - No - Np - Ca - Md - Fm - Am - Pm - Cm - Pt 2 ppb Pt 2 ppb Au 4 ppb Te 1 ppb K 2.1 % Fe 4.1 % Mg 2.3 % Na 2.3 % Hf 3 ppm Pr 8 ppm Sm 6 ppm Dy 2 ppm Ge 1 ppm Be 2 ppm Cs 3 ppm Yb 3 ppm Gd 5 ppm Er 3 ppm Ho 1 ppm W 1 ppm Br 2 ppm As 1 ppm Eu 1 ppm U 2 ppm Sn 2 ppm Mo 1 ppm Ta 2 ppm Se 50 ppb Hg 80 ppb Ag 70 ppb Ti 0.57 % O 47.4 % Si 27.7 % Co 25 ppm Ni 75 ppm Ga 15 ppm Zn 70 ppm Sc 16 ppm Cu 55 ppm N 25 ppm B 10 ppm Li 20 ppm Nd 28 ppm Th 10 ppm Rb 90 ppm Nb 20 ppm La 30 ppm Y 30 ppm Ce 60 ppm Pb 12 ppm Ir 0.4 ppb Re 0.5 ppb Os 0.4 ppb Ru 0.4 ppb Rh 0.4 ppb Sb 200 ppb Cd 200 ppb Lu 500 ppb Tm 480 ppb Tl 450 ppb I 500 ppb Tb 900 ppb In 100 ppb Bi 170 ppb H 0.152 % V 135 ppm F 625 ppm C 480 ppm S 260 ppm Cr 100 ppm Ba 425 ppm Sr 375 ppm Cl 130 ppm Zr 165 ppm Mn 950 ppm Ne 0.07 ppb Kr 0.01 ppb P 1000 ppm Ra 0.001 ppb Xe 0.002 ppb - Ir - S - P - Y - K - H - N - C - O - Li - Lr - Si - Al - Fr - At - Kr - Ar - Rf - Er - Cf - Mt - Tc - Bk - Fe - Ac - Es - Hs - Cs - Se - Be - Bh - Sg - Pu - Pa - Xe - Po - Os - Ca - Ra - Rn - Ne - Db - Rb - Na - No - Np - Cd - Hg - Rh - Ru - Re - He - Mg - Md - Fm - Am - Pm - Cm - U 1 ppb Th 3 ppb Te 1 ppb Au 5 ppb Ti 0.3 % Ni 0.2 % Cr 0.2 % B 5 ppm As 1 ppm Ge 1 ppm Ga 1 ppm Ba 2 ppm Sr 1 ppm Nd 3 ppm Pr 1 ppm Ce 8 ppm Ta 1 ppm La 3 ppm Br 1 ppm Tb 88 ppb Pt 20 ppb Pt 20 ppb Lu 64 ppb Tm 53 ppb Ag 60 ppb Bi 20 ppb Tl 50 ppb In 10 ppb Mn 0.13 % Zn 50 ppm V 50 ppm Cu 10 ppm Cl 85 ppm Nb 15 ppm Zr 50 ppm Sc 10 ppm I 500 ppb Dy 360 ppb Yb 430 ppb Ho 140 ppb Gd 650 ppb Eu 160 ppb Sm 570 ppb Sb 100 ppb Pb 100 ppb Sn 500 ppb Mo 300 ppb Hf 500 ppb W 500 ppb Co 150 ppm F 100 ppm - Ir - K - S - P - H - C - N - O - Lr - Si - Al - Fr - At - Ar - Kr - Rf - Er - Cf - Mt - Tc - Bk - Ac - Es - Fe - Hs - Xe - Bh - Pu - Pa - Po - Sg - Os - Ca - Ra - Rn - Ne - He - Na - No - Np - Rh - Ru - Db - Mg - Md - Fm - Am - Pm - Cm - Au 4 ppb Te 1 ppb Ti 0.9 % Ge 1 ppm As 2 ppm Br 3 ppm Yb 1 ppm Gd 4 ppm W 1 ppm B 5 ppm Eu 1 ppm Sm 4 ppm Pr 3 ppm Th 2 ppm Pb 5 ppm Sn 1 ppm Cs 1 ppm Mo 1 ppm Hf 2 ppm Dy 1 ppm Se 50 ppb Hg 80 ppb Pt 20 ppb Pt 20 ppb Mn 0.22 % Ga 12 ppm Co 50 ppm Sc 38 ppm Rb 30 ppm Li 10 ppm Nd 17 ppm Ce 35 ppm Y 25 ppm Nb 20 ppm La 10 ppm Cl 60 ppm Re 0.5 ppb I 500 ppb Tl 100 ppb Cd 200 ppb Tb 630 ppb Be 500 ppb Lu 200 ppb Tm 210 ppb Ho 640 ppb Ag 100 ppb Sb 200 ppb U 600 ppb In 100 ppb Bi 150 ppb Ta 500 ppb V 250 ppm Ni 150 ppm Zn 100 ppm Cr 200 ppm Ba 250 ppm Sr 465 ppm Cu 100 ppm Zr 150 ppm F 400 ppm - I - F - Ir - K - S - P - H - C - N - O - Lr - Bi - Si - Al - Fr - Cl - Pt - Pt - At - Kr - Br - Rf - Er - Cf - Ar - Mt - Tc - Lu - Bk - Fe - Ac - Es - Hs - Xe - Bh - Sg - Pu - Pa - Po - Se - Os - Ra - Rn - Ne - He - Db - Ca - No - Np - Rh - Ru - Re - Na - Md - Mg - Fm - Am - Pm - Cm - Au 4 ppb Te 1 ppb Ti 0.8 % Be 2 ppm Ge 1 ppm Tb 1 ppm As 2 ppm U 3 ppm Cs 2 ppm Yb 3 ppm Ho 1 ppm Gd 7 ppm W 2 ppm Sm 6 ppm Pr 8 ppm Sn 2 ppm Mo 1 ppm Ta 2 ppm Hf 2 ppm Dy 4 ppm Eu 1 ppm Hg 80 ppb Ag 70 ppb Mn 0.12 % B 20 ppm Ni 20 ppm Ga 18 ppm Zn 60 ppm Co 10 ppm Cr 20 ppm Sc 10 ppm Cu 30 ppm Li 25 ppm Nd 26 ppm Th 10 ppm Y 30 ppm Pb 15 ppm Nb 20 ppm La 36 ppm Ce 40 ppm Tm 500 ppb Sb 200 ppb Tl 500 ppb In 100 ppb Cd 200 ppb V 100 ppm Ba 500 ppm Sr 450 ppm Rb 120 ppm Zr 140 ppm - Ir - S - P - K - H - C - N - O - Lr - Si - Al - Fr - At - Kr - Ar - Rf - Er - Cf - Mt - Tc - Bk - Fe - Ac - Es - Hs - Bh - Sg - Eu - Pu - Pa - Po - Xe - Os - Ca - Ra - Rn - Ne - Db - Na - No - Np - He - Ru - Rh - Mg - Md - Tm - Fm - Am - Pm - Cm - Au 4 ppb Te 1 ppb Pt 8 ppb Pt 8 ppb Cr 4 ppm Sc 5 ppm Be 5 ppm As 1 ppm Ge 1 ppm Co 1 ppm Br 2 ppm U 4 ppm Cs 5 ppm Gd 2 ppm Sm 3 ppm W 2 ppm Sn 3 ppm Mo 2 ppm Ta 3 ppm Hf 4 ppm Pr 4 ppm Ho 70 ppb Ag 40 ppb Hg 80 ppb Tb 50 ppb Se 50 ppb Lu 10 ppb Yb 60 ppb Ti 0.23 % B 15 ppm V 20 ppm Ga 18 ppm Zn 40 ppm Li 30 ppm Nd 18 ppm Th 17 ppm Y 40 ppm Ce 46 ppm Pb 20 ppm Nb 20 ppm La 25 ppm Re 0.5 ppb Ni 500 ppb Dy 200 ppb I 500 ppb Bi 100 ppb Sb 200 ppb Tl 750 ppb In 100 ppb Cd 200 ppb F 735 ppm Ba 600 ppm Sr 285 ppm Cu 100 ppm Rb 150 ppm Cl 165 ppm Zr 180 ppm Mn 500 ppm - Ir - S - P - K - H - C - N - O - Lr - Al - Si - Fr - Pt - Pt - At - Kr - Ar - Rf - Cf - Er - Mt - Tc - Bk - Fe - Ac - Es - Hs - Xe - Bh - Pu - Pa - Po - Sg - Os - Ca - Ne - Rn - Ra - He - Db - Na - No - Np - Rh - Ru - Re - Mg - Md - Fm - Am - Pm - Cm - Au 4 ppb Br 4 ppm Be 3 ppm Ge 1 ppm U 4 ppm Tb 1 ppm Cs 5 ppm Yb 3 ppm Ho 1 ppm Gd 6 ppm Eu 1 ppm Sm 6 ppm Pr 6 ppm Sb 1 ppm Sn 4 ppm Mo 3 ppm Ta 2 ppm Hf 3 ppm I 2 ppm Dy 2 ppm W 2 ppm Ag 50 ppb Te 10 ppb Ti 0.46 % Ni 70 ppm As 15 ppm Ga 20 ppm Co 20 ppm Sc 15 ppm Cu 50 ppm Li 60 ppm Nd 24 ppm Th 12 ppm Ce 50 ppm Pb 20 ppm Y 25 ppm Nb 20 ppm La 20 ppm Lu 500 ppb Bi 180 ppb Cd 200 ppb Se 600 ppb Hg 500 ppb Tm 200 ppb In 100 ppb Tl 300 ppb B 100 ppm V 130 ppm Zn 100 ppm Mn 850 ppm Cr 100 ppm Ba 700 ppm Sr 300 ppm Rb 140 ppm Cl 180 ppm Zr 160 ppm F 740 ppm - Ir - S - P - K - H - N - C - O - Tl - Lr - Bi - Al - Si - Fr - Pt - Pt - At - Kr - Rf - Er - Cf - Ar - Tc - Mt - Lu - Bk - Tb - Fe - Ac - Te - Ta - Es - Hs - Cs - Bh - Sg - Eu - Pu - Pa - Po - Sb - Xe - Os - Ca - Re - Np - No - Ra - Ru - He - Db - Ne - Rn - Nb - Na - Rh - Mg - Md - Fm - Am - Pm - Cm - Au 5 ppb Sc 5 ppm Be 1 ppm Br 6 ppm As 2 ppm Co 4 ppm U 2 ppm Rb 5 ppm Nd 3 ppm Pr 1 ppm Th 2 ppm Pb 8 ppm Sn 4 ppm Mo 1 ppm I 1 ppm Ag 1 ppm La 6 ppm Hg 50 ppb In 20 ppb Ga 60 ppb Se 80 ppb Mn 0.11 % Y 15 ppm B 10 ppm V 15 ppm Zn 25 ppm Cr 10 ppm Cu 15 ppm Li 20 ppm Ce 10 ppm Zr 20 ppm Ni 12 ppm W 500 ppb Ge 100 ppb Yb 100 ppb Tm 100 ppb Ho 100 ppb Gd 600 ppb Sm 800 ppb Cd 100 ppb Dy 500 ppb Hf 500 ppb F 330 ppm Ti 400 ppm Ba 100 ppm Sr 500 ppm Cl 150 ppm - I - F - Ir - K - S - Y - P - N - H - C - O - In - Al - Lr - Bi - Si - W - Fr - Cl - Pt - Pt - At - Kr - Ar - Br - Rf - Pr - Hf - Cf - Er - Mt - Tc - Lu - La - Tb - Fe - Sc - Bk - Es - Ac - Ta - Te - Dy - Hs - Xe - Bh - Au - Yb - Eu - Pu - Pa - Po - Sg - Os - Re - Ra - Rn - Ne - He - Db - Na - Nb - Ho - Np - Nd - Ce - Rh - Ru - No - Ca - Gd - Mg - Md - Tm - Fm - Am - Pm - Sm - Cm - Ti 0.5 % Be 6 ppm Ni 5 ppm As 1 ppm Ge 1 ppm Co 1 ppm Cr 5 ppm Cu 2 ppm U 1 ppm Cs 6 ppm B 2 ppm Sb 5 ppm Pb 2 ppm Cd 1 ppm Mo 2 ppm Ag 1 ppm Li 5 ppm Hg 30 ppb Ga 15 ppm Zn 10 ppm Sr 50 ppm Rb 20 ppm Th 13 ppm V 20 ppm Sn 10 ppm Se 200 ppb Tl 100 ppb Mn 850 ppm Ba 100 ppm Zr 300 ppm - I - Ir - F - K - P - S - Y - H - N - C - U - O - Tl - Ti - In - Al - Lr - Bi - Si - W - Fr - Zr - Cl - Pt - At - Pt - Kr - Ar - Br - Rf - Er - Hf - Cf - Pr - Mt - Tc - Lu - La - Bk - Tb - Sc - Ac - Es - Th - Fe - Ta - Te - Cs - Hs - Dy - Au - Pu - Eu - Pa - Bh - Be - Se - Xe - Yb - Sn - Ag - Sb - Po - Sg - Os - Ca - Ra - Rn - Ne - He - Na - No - Ho - Np - Nd - Db - Cd - Hg - Rh - Ru - Re - Nb - Ce - Ge - Ga - Gd - Mn - Md - Mo - Mg - Tm - Fm - Am - Sm - Pm - Cm - Ba 0.3 % As 50 ppm Co 40 ppm Ni 500 ppm V 500 ppm Zn 300 ppm Cu 100 ppm Rb 500 ppm Li 200 ppm Pb 200 ppm B 100 ppm Cr 1000 ppm Sr 1000 ppm - Ir - S - P - K - H - C - N - O - Tl - In - Lr - Bi - Al - Si - Fr - Zr - Pt - Pt - At - Kr - Ar - Rf - Er - Hf - Cf - Mt - Tc - Bk - Fe - Ac - Es - Ta - Te - Hs - Xe - Be - Bh - Pu - Pa - Po - Sn - Sg - Os - Ca - Ra - Rn - Ne - He - Ru - Na - Db - No - Nb - Re - Np - Rh - Cd - Ge - Mg - Md - Fm - Am - Pm - Cm - Au 2 ppb Sc 4 ppb Lu 8 ppb Tm 9 ppb Tb 8 ppb As 2 ppm Mn 7 ppm Cr 1 ppm Ti 3 ppm Cu 7 ppm Rb 1 ppm Li 3 ppm Sb 1 ppm Pb 3 ppm I 7 ppm Mo 1 ppm Ga 90 ppb Cs 20 ppb Yb 50 ppb Ho 10 ppb Gd 40 ppb Eu 70 ppb Dy 50 ppb Sm 30 ppb Pr 30 ppb Ce 60 ppb Hg 97 ppb Cl 0.78 % Br 20 ppm Zn 20 ppm B 10 ppm Sr 50 ppm Ba 10 ppm U 400 ppb W 300 ppb Y 700 ppb Se 200 ppb Ag 300 ppb Ni 300 ppb V 900 ppb Co 200 ppb Nd 200 ppb Th 100 ppb La 200 ppb F 100 ppm Crustal Average Abundances Ultramafic Average Abundances Basalt Average Abundances Grano-Diorite Average Abundances Granite Average Abundances Shale Average Abundances Limestone Average Abundances Soil Lower Range Abundance Soil Upper Range Abundance River Water Average Abundances AVERAGE ELEMENTAL ABUNDANCES