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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # # # # # # # # # # # #
2# # # # # # # # # # # # C I O Z O S E M
3# # # # # # # # # # # # # # # # # # # #
4# # # # # # # # # # # # # # # # # # # #
5# # # # C R E T A C E O U S # # # # # #
6# # # # A A H A D E A N # # D O I R E P
7# # # # L P R O T E R O Z O I C # # # #
8# # # # A R L B L R P # # # # E # # # #
9# # # # B E # E O O I O # # # N # # # #
10# # # # R C O # I N C A C # # O # # # #
11# # # A I A # N J S I E S H # Z # C # #
12# # # # A M # # U # T F N S # O # I # #
13# # # # N B # # R # E O E E I I # O # #
14# # # # # R # # A # N # C R # C # Z # #
15# # # # # I # # S # E # # E O # # O # #
16# # # # # A # # S # G # # # N U # E # #
17# # # # # N # # I # O # # # # E S L # #
18# # # # # # # # C # E N A E H C R A # #
19# # # # # # # # # E N E G O E L A P # #
20# # # # # # # # # # # # # # # # # # # #
Word X Y Direction
ARCHEAN  1818w
CALABRIAN  55s
CARBONIFEROUS  1111se
CENOZOIC  167s
CRETACEOUS  55e
EON  69se
EPOCH  107se
ERA  69sw
HADEAN  76e
HOLOCENE  87se
JURASSIC  912s
MESOZOIC  202w
NEOGENE  1119n
PALEOGENE  1819w
PALEOZOIC  1819n
PERIOD  206w
PLEISTOCENE  67se
PRECAMBRIAN  67s
PROTEROZOIC  77e
TRIASSIC  97se