ImageSize = width:1600 height:120 # barincrement:0 PlotArea = top:70 bottom:30 right:10 left:10 AlignBars = justify Colors = id:gray1 value:gray(0.85) legend:Independent id:gray2 value:gray(0.95) DateFormat = yyyy Period = from:1665 till:2026 TimeAxis = orientation:horizontal ScaleMajor = unit:year increment:10 start:1670 ScaleMinor = unit:year increment:1 start:1665 TextData = textcolor:black fontsize:s pos:(10,110) text:"
Au: 40000 BC" pos:(10,100) text:"
C: 26000 BC" pos:(10,90) text:"
Cu: 9000 BC" pos:(10,80) text:"
Pb: 7000 BC" pos:(10,70) text:"
Ag," pos:(28,70) text:"
Fe: by 5000 BC" pos:(110,110) text:"
Sn: 3500 BC" pos:(110,100) text:"
Sb: 3000 BC" pos:(110,90) text:"
S: by 2000 BC" pos:(110,80) text:"
Hg: 1500 BC" pos:(110,70) text:"
Zn: by 1000 BC" pos:(200,110) text:"
Pt: c. 600 BC–AD 200" # pos:(200,110) text:"
Au: 6000 BC" pos:(200,100) text:"
As: c. AD 300" pos:(200,90) text:"
Bi: c. 1500" PlotData = # bar:elements width:20 from:1660 till:2020 align:center fontsize:S width:15 shift:(0,10) at:1671 mark:(line,black) text:"
H" shift:(0,10) at:1868 mark:(line,black) text:"
He" shift:(0,10) at:1817 mark:(line,black) text:"
Li" shift:(0,20) at:1798 mark:(line,black) text:"
Be" shift:(-2,10) at:1787 mark:(line,black) text:"
B" shift:(0,40) at:1772 mark:(line,black) text:"
N" shift:(0,20) at:1771 mark:(line,black) text:"
O" shift:(0,30) at:1771 mark:(line,black) text:"
F" shift:(0,30) at:1898 mark:(line,black) text:"
Ne" shift:(0,10) at:1702 mark:(line,black) text:"
Na" at:1755 mark:(line,black) text:"
Mg" at:1746 mark:(line,black) text:"
Al" shift:(0,10) at:1739 mark:(line,black) text:"
Si" at:1669 mark:(line,black) text:"
P" shift:(0,10) at:1774 mark:(line,black) text:"
Cl" shift:(0,10) at:1894 mark:(line,black) text:"
Ar" shift:(0,20) at:1702 mark:(line,black) text:"
K" shift:(0,20) at:1739 mark:(line,black) text:"
Ca" shift:(0,30) at:1879 mark:(line,black) text:"
Sc" shift:(0,10) at:1791 mark:(line,black) text:"
Ti" shift:(0,10) at:1801 mark:(line,black) text:"
V" shift:(0,10) at:1797 mark:(line,black) text:"
Cr" shift:(0,10) at:1770 mark:(line,black) text:"
Mn" shift:(0,10) at:1735 mark:(line,black) text:"
Co" at:1751 mark:(line,black) text:"
Ni" shift:(0,10) at:1875 mark:(line,black) text:"
Ga" shift:(0,20) at:1886 mark:(line,black) text:"
Ge" shift:(0,20) at:1817 mark:(line,black) text:"
Se" shift:(0,10) at:1825 mark:(line,black) text:"
Br" shift:(0,40) at:1898 mark:(line,black) text:"
Kr" shift:(0,20) at:1861 mark:(line,black) text:"
Rb" shift:(-2,30) at:1790 mark:(line,black) text:"
Sr" shift:(0,10) at:1794 mark:(line,black) text:"
Y" shift:(0,10) at:1789 mark:(line,black) text:"
Zr" shift:(0,20) at:1801 mark:(line,black) text:"
Nb" shift:(0,10) at:1778 mark:(line,black) text:"
Mo" shift:(0,10) at:1937 mark:(line,black) text:"
Tc" shift:(0,10) at:1844 mark:(line,black) text:"
Ru" at:1804 mark:(line,black) text:"
Rh" shift:(0,30) at:1802 mark:(line,black) text:"
Pd" shift:(0,30) at:1817 mark:(line,black) text:"
Cd" shift:(0,10) at:1863 mark:(line,black) text:"
In" shift:(0,20) at:1782 mark:(line,black) text:"
Te" shift:(0,10) at:1811 mark:(line,black) text:"
I" shift:(0,50) at:1898 mark:(line,black) text:"
Xe" shift:(0,10) at:1860 mark:(line,black) text:"
Cs" shift:(0,50) at:1772 mark:(line,black) text:"
Ba" shift:(0,10) at:1838 mark:(line,black) text:"
La" shift:(0,50) at:1803 mark:(line,black) text:"
Ce" shift:(0,10) at:1885 mark:(line,black) text:"
Pr" shift:(0,20) at:1841 mark:(line,black) text:"
Nd" shift:(0,10) at:1945 mark:(line,black) text:"
Pm" shift:(0,40) at:1879 mark:(line,black) text:"
Sm" shift:(0,20) at:1896 mark:(line,black) text:"
Eu" shift:(0,60) at:1880 mark:(line,black) text:"
Gd" shift:(0,30) at:1843 mark:(line,black) text:"
Tb" shift:(0,30) at:1886 mark:(line,black) text:"
Dy" shift:(0,10) at:1878 mark:(line,black) text:"
Ho" shift:(0,40) at:1843 mark:(line,black) text:"
Er" shift:(0,50) at:1879 mark:(line,black) text:"
Tm" shift:(0,20) at:1878 mark:(line,black) text:"
Yb" shift:(0,10) at:1906 mark:(line,black) text:"
Lu" shift:(0,10) at:1922 mark:(line,black) text:"
Hf" shift:(0,40) at:1802 mark:(line,black) text:"
Ta" shift:(0,10) at:1781 mark:(line,black) text:"
W" shift:(0,20) at:1908 mark:(line,black) text:"
Re" shift:(0,60) at:1803 mark:(line,black) text:"
Os" shift:(0,70) at:1803 mark:(line,black) text:"
Ir" shift:(0,30) at:1861 mark:(line,black) text:"
Tl" shift:(0,60) at:1898 mark:(line,black) text:"
Po" shift:(0,30) at:1940 mark:(line,black) text:"
At" shift:(0,10) at:1899 mark:(line,black) text:"
Rn" shift:(0,20) at:1939 mark:(line,black) text:"
Fr" shift:(0,70) at:1898 mark:(line,black) text:"
Ra" shift:(0,10) at:1902 mark:(line,black) text:"
Ac" shift:(0,10) at:1829 mark:(line,black) text:"
Th" shift:(0,10) at:1913 mark:(line,black) text:"
Pa" shift:(0,20) at:1789 mark:(line,black) text:"
U" shift:(0,40) at:1940 mark:(line,black) text:"
Np" shift:(0,10) at:1941 mark:(line,black) text:"
Pu" shift:(0,30) at:1944 mark:(line,black) text:"
Am" shift:(0,20) at:1944 mark:(line,black) text:"
Cm" shift:(0,10) at:1949 mark:(line,black) text:"
Bk" shift:(0,20) at:1950 mark:(line,black) text:"
Cf" shift:(0,10) at:1952 mark:(line,black) text:"
Es" shift:(0,20) at:1953 mark:(line,black) text:"
Fm" shift:(0,10) at:1955 mark:(line,black) text:"
Md" shift:(0,10) at:1965 mark:(line,black) text:"
No" shift:(0,10) at:1961 mark:(line,black) text:"
Lr" shift:(0,10) at:1969 mark:(line,black) text:"
Rf" shift:(0,20) at:1970 mark:(line,black) text:"
Db" shift:(0,10) at:1974 mark:(line,black) text:"
Sg" shift:(0,10) at:1981 mark:(line,black) text:"
Bh" shift:(0,10) at:1984 mark:(line,black) text:"
Hs" shift:(0,20) at:1982 mark:(line,black) text:"
Mt" shift:(0,10) at:1994 mark:(line,black) text:"
Ds" shift:(0,20) at:1994 mark:(line,black) text:"
Rg" shift:(0,30) at:1996 mark:(line,black) text:"
Cn" shift:(0,20) at:2003 mark:(line,black) text:"
Nh" shift:(0,10) at:1999 mark:(line,black) text:"
Fl" shift:(0,30) at:2003 mark:(line,black) text:"
Mc" shift:(0,20) at:2000 mark:(line,black) text:"
Lv" shift:(0,10) at:2009 mark:(line,black) text:"
Ts" shift:(0,10) at:2002 mark:(line,black) text:"
Og" == Cumulative diagram ==