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.

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

X
Y
1234567891011121314151617181920
1D # # # # # # # # # # # # # # # # # # #
2O # # # # # # # # # # # # # # # # # # #
3I E N E G O E N E G O E L A P # # # # #
4R # # # N # # # # # # # # # # # # # # #
5E # # # # A # S U O E C A T E R C # # #
6P # # # E N E C O T S I E L P A A # # #
7A # # # # # # H # # # # # R R H L # # #
8L # # # # # # # C # # # E B O A A # # #
9E # # # H # # # # R # C O L T D B # # #
10O # # # # C # # # # A N O R E E R # # #
11Z # C I O Z O S E M I C I O R A I # # #
12O # # # # # # P B F E A N # O N A # # #
13I # # # # # A R E N S # # # Z # N # # #
14C # # # # # I R E S # # # # O # # # # #
15# # # # # A O # I # # # # # I # # # # #
16# # # # N U # C I O Z O N E C # # # # #
17# # # # S # # # # # # # # # # # # # # #
18# # # # # # # # # # # # # # # # # # # #
19# # # # # # # # # # # # # # # # # # # #
20# # # # C I S S A R U J # # # # # # # #
Word X Y Direction
ARCHEAN  1110nw
CALABRIAN  175s
CARBONIFEROUS  1111sw
CENOZOIC  1516w
CRETACEOUS  175w
EON  1510sw
EPOCH  913nw
ERA  913w
HADEAN  167s
HOLOCENE  158sw
JURASSIC  1120w
MESOZOIC  1011w
NEOGENE  83w
PALEOGENE  153w
PALEOZOIC  16s
PERIOD  16n
PLEISTOCENE  156w
PRECAMBRIAN  156sw
PROTEROZOIC  157s
TRIASSIC  159sw