<?xml version="1.0"?>
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	<id>https://oer.teacher-network.in/index.php?action=history&amp;feed=atom&amp;title=User%3AYogi%2Ftimeline</id>
	<title>User:Yogi/timeline - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://oer.teacher-network.in/index.php?action=history&amp;feed=atom&amp;title=User%3AYogi%2Ftimeline"/>
	<link rel="alternate" type="text/html" href="https://oer.teacher-network.in/index.php?title=User:Yogi/timeline&amp;action=history"/>
	<updated>2026-06-11T01:12:15Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.35.7</generator>
	<entry>
		<id>https://oer.teacher-network.in/index.php?title=User:Yogi/timeline&amp;diff=2378&amp;oldid=prev</id>
		<title>Yogi: Created page with &quot;&lt;table&gt;&lt;tr&gt; &lt;td valign=top&gt;  &lt;timeline&gt; ImageSize  = width:160 height:550 PlotArea   = width:50 height:530 left:50 bottom:10  DateFormat = yyyy Period     = from:1919 till:199...&quot;</title>
		<link rel="alternate" type="text/html" href="https://oer.teacher-network.in/index.php?title=User:Yogi/timeline&amp;diff=2378&amp;oldid=prev"/>
		<updated>2016-10-15T13:54:26Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;table&amp;gt;&amp;lt;tr&amp;gt; &amp;lt;td valign=top&amp;gt;  &amp;lt;timeline&amp;gt; ImageSize  = width:160 height:550 PlotArea   = width:50 height:530 left:50 bottom:10  DateFormat = yyyy Period     = from:1919 till:199...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;table&amp;gt;&amp;lt;tr&amp;gt;&lt;br /&gt;
&amp;lt;td valign=top&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;timeline&amp;gt;&lt;br /&gt;
ImageSize  = width:160 height:550&lt;br /&gt;
PlotArea   = width:50 height:530 left:50 bottom:10&lt;br /&gt;
&lt;br /&gt;
DateFormat = yyyy&lt;br /&gt;
Period     = from:1919 till:1991&lt;br /&gt;
TimeAxis   = orientation:vertical&lt;br /&gt;
ScaleMajor = unit:year increment:5 start:1920&lt;br /&gt;
&lt;br /&gt;
# there is no automatic collision detection,&lt;br /&gt;
# so shift texts up or down manually to avoid overlap&lt;br /&gt;
&lt;br /&gt;
Define $dx = 25 # shift text to right side of bar&lt;br /&gt;
&lt;br /&gt;
PlotData=&lt;br /&gt;
  bar:Leaders color:red width:25 mark:(line,white) align:left fontsize:S&lt;br /&gt;
&lt;br /&gt;
  from:start till:1922 shift:($dx,15)   text:Vladimir~Ilyich~[[Lenin]]&lt;br /&gt;
  from:1922  till:1953 shift:($dx,5)    text:[[Stalin|Josef Stalin]]&lt;br /&gt;
  from:1953  till:1964 shift:($dx,5)    text:Nikita~[[Khrushchev]]&lt;br /&gt;
  from:1964  till:1982 shift:($dx,5)    text:Leonid~[[Brezhnev]]&lt;br /&gt;
  from:1982  till:1984 shift:($dx,-12)  text:Yuri~[[Andropov]]&lt;br /&gt;
  from:1984  till:1985 shift:($dx,4)    text:Konstantin~[[Chernenko]] fontsize:XS&lt;br /&gt;
  from:1985  till:end  shift:($dx,10)   text:Mikhail~[[Gorbachev]]&lt;br /&gt;
&amp;lt;/timeline&amp;gt;&lt;br /&gt;
&amp;lt;/td&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;td&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp;&amp;lt;/td&amp;gt;&lt;br /&gt;
&amp;lt;td valign=top&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;timeline&amp;gt;&lt;br /&gt;
ImageSize  = width:800 height:100&lt;br /&gt;
PlotArea   = width:720 height:75 left:65 bottom:20&lt;br /&gt;
AlignBars  = justify&lt;br /&gt;
&lt;br /&gt;
Colors =&lt;br /&gt;
  id:epoch  value:rgb(0.7,0.7,1) # light yellow&lt;br /&gt;
  id:period value:rgb(1,0.7,0.7) # light red&lt;br /&gt;
  id:age    value:rgb(0.7,1,0.7) # light green&lt;br /&gt;
  id:era    value:rgb(1,1,0.7)   # light blue&lt;br /&gt;
  id:eon    value:rgb(1,0.7,1)   # light purple&lt;br /&gt;
  id:black  value:black&lt;br /&gt;
&lt;br /&gt;
Period      = from:-4500 till:0&lt;br /&gt;
TimeAxis    = orientation:horizontal&lt;br /&gt;
ScaleMajor  = unit:year increment:500 start:-4500&lt;br /&gt;
ScaleMinor  = unit:year increment:100 start:-4500&lt;br /&gt;
&lt;br /&gt;
Define $markred = text:&amp;quot;*&amp;quot; textcolor:red shift:(0,3) fontsize:10&lt;br /&gt;
&lt;br /&gt;
PlotData=&lt;br /&gt;
  align:center textcolor:black fontsize:8 mark:(line,black) width:25 shift:(0,-5)&lt;br /&gt;
&lt;br /&gt;
  bar:eon color:eon&lt;br /&gt;
&lt;br /&gt;
  at:      0   align:right  $markred&lt;br /&gt;
  at:   -545   align:left   $markred&lt;br /&gt;
  from: -545   till:    0   text:[[Phanerozoic]]&lt;br /&gt;
  from:-4500   till:    0   text:[[Precambrian]]&lt;br /&gt;
&lt;br /&gt;
  bar:era color:era&lt;br /&gt;
&lt;br /&gt;
  from:  -64.3 till:    0   text:C~z shift:(0,1.5)&lt;br /&gt;
  from: -251.1 till:  -64.3 text:[[Mesozoic|Meso~zoic]] shift:(0,1.5)&lt;br /&gt;
  from: -545   till: -251.1 text:[[Paleozoic|Paleo~zoic]] shift:(0,1.5)&lt;br /&gt;
  from:-4500   till: -545   text:[[Proterozoic]]&lt;br /&gt;
&lt;br /&gt;
  bar:period color:period&lt;br /&gt;
&lt;br /&gt;
  fontsize:6&lt;br /&gt;
  from:   -1.6 till:    0&lt;br /&gt;
  from:  -64.3 till:   -1.6&lt;br /&gt;
  from: -146   till:  -64.3&lt;br /&gt;
  from: -208   till: -146&lt;br /&gt;
  from: -251.1 till: -208&lt;br /&gt;
  from: -286   till: -251.1&lt;br /&gt;
  from: -360   till: -286&lt;br /&gt;
  from: -408.5 till: -360&lt;br /&gt;
  from: -443.5 till: -408.5&lt;br /&gt;
  from: -490   till: -443.5&lt;br /&gt;
  from: -545   till: -490&lt;br /&gt;
&lt;br /&gt;
  fontsize:8&lt;br /&gt;
  from: -900   till:  -545  text:[[Neoproterozoic|Neoprote-~rozoic]] shift:(0,1.8)&lt;br /&gt;
  from:-1600   till:  -900  text:[[Mesoproterozoic]]&lt;br /&gt;
  from:-2500   till: -1600  text:[[Paleoproterozoic]]&lt;br /&gt;
  from:-3800   till: -2500  text:[[Archaean]]&lt;br /&gt;
  from: start  till: -3800  text:[[Hadean]]&lt;br /&gt;
&amp;lt;/timeline&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;timeline&amp;gt;&lt;br /&gt;
ImageSize  = width:800 height:120&lt;br /&gt;
PlotArea   = width:720 height:95 left:65 bottom:20&lt;br /&gt;
AlignBars  = justify&lt;br /&gt;
&lt;br /&gt;
Colors =&lt;br /&gt;
    id:epoch  value:rgb(0.7,0.7,1) # light yellow&lt;br /&gt;
    id:period value:rgb(1,0.7,0.7) # light red&lt;br /&gt;
    id:age    value:rgb(0.7,1,0.7) # light green&lt;br /&gt;
    id:era    value:rgb(1,1,0.7)   # light blue&lt;br /&gt;
    id:eon    value:rgb(1,0.7,1)   # light purple&lt;br /&gt;
    id:filler value:gray(0.8)      # background bar&lt;br /&gt;
    id:black  value:black&lt;br /&gt;
&lt;br /&gt;
Period      = from:-545 till:0&lt;br /&gt;
TimeAxis    = orientation:horizontal&lt;br /&gt;
ScaleMajor  = unit:year increment:100 start:-500&lt;br /&gt;
ScaleMinor  = unit:year increment:10  start:-540&lt;br /&gt;
&lt;br /&gt;
Define $markred   = text:&amp;quot;*&amp;quot; textcolor:red   shift:(0,3) fontsize:10&lt;br /&gt;
Define $markgreen = text:&amp;quot;*&amp;quot; textcolor:green shift:(0,3) fontsize:10&lt;br /&gt;
&lt;br /&gt;
PlotData=&lt;br /&gt;
  align:center textcolor:black fontsize:8 mark:(line,black) width:25 shift:(0,-5)&lt;br /&gt;
&lt;br /&gt;
  bar:eon color:eon&lt;br /&gt;
  at:      0   align:right  $markred&lt;br /&gt;
  at:   -545   align:left   $markred&lt;br /&gt;
  from: -545   till:    0   text:[[Phanerozoic]]&lt;br /&gt;
  bar:era color:era&lt;br /&gt;
  at:      0   align:right  $markgreen&lt;br /&gt;
  at:    -64.3 align:left   $markgreen&lt;br /&gt;
  from:  -64.3 till:    0   text:[[Cenozoic]]&lt;br /&gt;
  from: -251.1 till:  -64.3 text:[[Mesozoic]]&lt;br /&gt;
  from: -545   till: -251.1 text:[[Paleozoic]]&lt;br /&gt;
&lt;br /&gt;
  bar:period color:period fontsize:8&lt;br /&gt;
  from:   -1.6 till:    0&lt;br /&gt;
  from:  -64.3 till:   -1.6 text:[[Tertiary]]&lt;br /&gt;
  from: -146   till:  -64.3 text:[[Cretaceous]]&lt;br /&gt;
  from: -208   till: -146   text:[[Jurassic]]&lt;br /&gt;
  from: -251.1 till: -208   text:[[Triassic]]&lt;br /&gt;
  from: -286   till: -251.1 text:[[Permian]]&lt;br /&gt;
  from: -360   till: -286   text:[[Carboniferous]]&lt;br /&gt;
  from: -408.5 till: -360   text:[[Devonian]]&lt;br /&gt;
  from: -443.5 till: -408.5 text:[[Silurian]]&lt;br /&gt;
  from: -490   till: -443.5 text:[[Ordovician]]&lt;br /&gt;
  from: -545   till: -490   text:[[Cambrian]]&lt;br /&gt;
&lt;br /&gt;
  bar:age color:age fontsize:6&lt;br /&gt;
  from: start  till:  end&lt;br /&gt;
  from: -23    till:  -1.6  text:[[Neogene|Neo-~gene]]             shift:(0,0.5)&lt;br /&gt;
  from: -64.3  till: -23    text:[[Paleogene|Paleo~gene]]          shift:(0,0.5)&lt;br /&gt;
  from: -286   till: -251.1 # mark end of Paleozoic&lt;br /&gt;
  from: -325   till:  -286  text:[[Pennsylvanian|Pennsyl-~vanian]] shift:(0,0.5)&lt;br /&gt;
  from: -360   till:  -325  text:[[Mississippian|Missis-~sippian]] shift:(0,0.5)&lt;br /&gt;
&amp;lt;/timeline&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;timeline&amp;gt;&lt;br /&gt;
ImageSize = width:800 height:120&lt;br /&gt;
PlotArea  = width:720 height:95 left:65 bottom:20&lt;br /&gt;
AlignBars = justify&lt;br /&gt;
&lt;br /&gt;
Colors =&lt;br /&gt;
  id:epoch  value:rgb(0.7,0.7,1) # light yellow&lt;br /&gt;
  id:period value:rgb(1,0.7,0.7) # light red&lt;br /&gt;
  id:age    value:rgb(0.7,1,0.7) # light green&lt;br /&gt;
  id:era    value:rgb(1,1,0.7)   # light blue&lt;br /&gt;
  id:black  value:black&lt;br /&gt;
&lt;br /&gt;
Period     = from:-65.5 till:0&lt;br /&gt;
TimeAxis   = orientation:horizontal&lt;br /&gt;
ScaleMajor = unit:year increment:10 start:-60&lt;br /&gt;
ScaleMinor = unit:year increment:1  start:-65&lt;br /&gt;
&lt;br /&gt;
Define $markgreen = text:&amp;quot;*&amp;quot; textcolor:green shift:(0,3) fontsize:10&lt;br /&gt;
&lt;br /&gt;
PlotData=&lt;br /&gt;
  align:center textcolor:black fontsize:8 mark:(line,black) width:25 shift:(0,-5)&lt;br /&gt;
&lt;br /&gt;
  bar:era color:era&lt;br /&gt;
  at:     0  align:right $markgreen&lt;br /&gt;
  at: start  align:left  $markgreen&lt;br /&gt;
  from:start  till:  0    text:[[Cenozoic]]&lt;br /&gt;
&lt;br /&gt;
  bar:period color:period&lt;br /&gt;
  from: -1.6  till:  0    text:[[Quaternary|Qua~ter~nary]] fontsize:6 align:left shift:(-7,5)&lt;br /&gt;
  from:start  till: -1.6  text:[[Tertiary]]&lt;br /&gt;
&lt;br /&gt;
  bar:age color:age&lt;br /&gt;
  from: -1.6  till:  0&lt;br /&gt;
  from: -23   till:  -1.6 text:[[Neogene]]&lt;br /&gt;
  from:start  till: -23   text:[[Paleogene]]&lt;br /&gt;
&lt;br /&gt;
  bar:epoch color:epoch&lt;br /&gt;
  from: -0.1  till:  0&lt;br /&gt;
  from: -1.6  till: -0.1  text:[[Pleistocene|P]]&lt;br /&gt;
  from: -5    till: -1.6  text:[[Pliocene|Plio~cene]] shift:(0,1) fontsize:6&lt;br /&gt;
  from:-23    till: -5    text:[[Miocene]]&lt;br /&gt;
  from:-38    till:-23    text:[[Oligocene]]&lt;br /&gt;
  from:-55    till:-38    text:[[Eocene]]&lt;br /&gt;
  from:start  till:-55    text:[[Paleocene]]&lt;br /&gt;
&amp;lt;/timeline&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/td&amp;gt;&lt;br /&gt;
&amp;lt;/tr&amp;gt;&amp;lt;/table&amp;gt;&lt;/div&gt;</summary>
		<author><name>Yogi</name></author>
	</entry>
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