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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # # # N # # # # # # # #
2# # # # # # # # # # A # # # # # # # # #
3# # # # # # # # # E # # # # # # C # # #
4# E # # # # # # D # # # # # # # I # # #
5# N # # C A L A B R I A N # # # O # # #
6# E # # R A H # # # # # # # # # Z # # #
7# G # # E P R O T E R O Z O I C O # # #
8# O # # T L R B L R P # # # # E E # # #
9# E # # A E # E O O I O # # # N L # # #
10# L # # C I # O C N C A C # # O A # # #
11# A # # E S # N J A I E S H # Z P # # #
12# P # # O T # # U R M F N S # O # # # #
13# E # # U O # # R C E B E E I I # # # #
14# R # # S C # # A H S # R R O C # # # #
15# I # # # E # # S E O # A I O G # # # #
16# O # # # N # # S A Z # # # A U E # # #
17# D # # # E # # I N O # # # # N S N # #
18# # # # # # # # C # I # # # # # # # E #
19# # # # # # # # # # C # # # # # # # # #
20# # # # # # # # # # # # # # # # # # # #
Word X Y Direction
ARCHEAN  1011s
CALABRIAN  55e
CARBONIFEROUS  1111se
CENOZOIC  167s
CRETACEOUS  55s
EON  89s
EPOCH  107se
ERA  1313s
HADEAN  76ne
HOLOCENE  87se
JURASSIC  912s
MESOZOIC  1112s
NEOGENE  1312se
PALEOGENE  212n
PALEOZOIC  1711n
PERIOD  212s
PLEISTOCENE  67s
PRECAMBRIAN  67se
PROTEROZOIC  77e
TRIASSIC  97se