Geologic Time Scale

ARCHEAN
CALABRIAN
CARBONIFEROUS
CENOZOIC
CRETACEOUS
EON
EPOCH
ERA
HADEAN
HOLOCENE
JURASSIC
MESOZOIC
NEOGENE
PALEOGENE
PALEOZOIC
PERIOD
PLEISTOCENE
PRECAMBRIAN
PROTEROZOIC
TRIASSIC

This geological word search deals with the names of different eons, eras, periods, epochs and ages from 4.6 billion years ago (bya) to the present.

Try to find all 20 words on this board.

C X M T E I L S W L W F B I H H E I A W
I Z Z Y D N S S K H A M U E G A M P U Z
L J Y T Y D E T P P C N Y W J X X W T D
F G D N I T O C R W I A Q W U B B I R W
T C I O S N G M O L O E U P R E Z G I V
Q W S S I U A H N L Z D Y B A N T U A G
H M O J C R O I A A O A H Q S E F G S P
A B A L D C E R R L S H A P S C S T S Q
K X M T X I V P E B E R G H I O U O I G
E G Q P E O P A O F M C P C C T O T C M
O B H M N Z O L N X I A H O R S E S H U
M Z K X E O E E U E I N C P O I C W V L
M L M F G N E O G E N E O E S E A B V E
L B Z C O E X Z O P T S Y B R L T W C T
V F D T E C I O Z O R E T O R P E M R X
D J C A L I O I Y N A E H C R A R O X V
X X I A A I N C N A I R B A L A C E I P
Q R F M P L P H Z P P F Z Z Y G U G C T
U L C P X C A Z U H O I L A Q D U F G Z
C Z O C V S Y B C T A P G L H E G L A W
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Answer Key for Geologic Time Scale

X
Y
1234567891011121314151617181920
1# # # # E # # # # # # # # # # # # # # #
2# # # # # N # # # # # # # # # # # # # #
3# # # # # # E # # # C N # # J # # # T #
4# # D # # # # C # # I A # # U # # # R #
5# # # O S N # # O # O E # # R E # # I #
6# # # # I U A # # L Z D # # A N # # A #
7# # # # # R O I A # O A # # S E # # S #
8# # # # # C E R R # S H # # S C S # S #
9# # # # # I # P E B E # # H I O U # I #
10# # # # E O # A O F M # # C C T O # C #
11# # # # N Z # L N # I A # O # S E # # #
12# # # # E O # E # # # N C P # I C # # #
13# # # # G N E O G E N E O E # E A # # #
14# # # # O E # Z # # # # # B R L T # # #
15# # # # E C I O Z O R E T O R P E # # #
16# # # # L # # I # N A E H C R A R # # #
17# # # # A # # C N A I R B A L A C # # #
18# # # # P # # # # # # # # # # # # # # #
19# # # # # # # # # # # # # # # # # # # #
20# # # # # # # # # # # # # # # # # # # #
Word X Y Direction
ARCHEAN  1616w
CALABRIAN  1717w
CARBONIFEROUS  1111nw
CENOZOIC  615n
CRETACEOUS  1717n
EON  99s
EPOCH  1413n
ERA  99n
HADEAN  128n
HOLOCENE  117nw
JURASSIC  154s
MESOZOIC  1110n
NEOGENE  613e
PALEOGENE  518n
PALEOZOIC  89s
PERIOD  89nw
PLEISTOCENE  1615n
PRECAMBRIAN  1615nw
PROTEROZOIC  1515w
TRIASSIC  193s