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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # # # # # # # # # # # #
2# # # # # # # # # # # # # # # # # # # #
3# # # # # # # # C # C # # # # # # # # #
4# # # # # # # # # I # I # # # # # # # H
5# # # # S E # # # N O # S # # N # # # A
6# # # # # U N # # # A Z # S # A # # # D
7# # # # # E O E # # A E O # A I # # # E
8# # # # O C # R C R # # H S # R S # # A
9# # # G # I I E E O N H # C E B U # # N
10# # E # # O C S N F T # C # R M O J # #
11# N # # # Z # I S E I S # O # A E # # #
12E # # # # O # # O A C N I # P C C # # #
13# # # # # N # # # Z I O O E # E A # # #
14# # # # # E # # # # O R L B L R T # # #
15# # # # # C I O Z O R E T O R P E # # #
16# # # # # # # # # # # # L # H A R # # #
17# # # # # # # # N A I R B A L A C # # #
18# # # # # # E N E G O E L A P E R I O D
19# # # # # # # # # # # # # # # # # # # #
20# # # # # # # # # # # # # # # # # # # #
Word X Y Direction
ARCHEAN  1611nw
CALABRIAN  1717w
CARBONIFEROUS  1111nw
CENOZOIC  615n
CRETACEOUS  1717n
EON  99e
EPOCH  1613nw
ERA  99ne
HADEAN  204s
HOLOCENE  1415nw
JURASSIC  179nw
MESOZOIC  1610nw
NEOGENE  76sw
PALEOGENE  1518w
PALEOZOIC  1518nw
PERIOD  1518e
PLEISTOCENE  1615nw
PRECAMBRIAN  1615n
PROTEROZOIC  1515w
TRIASSIC  1315nw