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.

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

X
Y
1234567891011121314151617181920
1# N # # # # # # # # # # # # # # # # # #
2# # A # # P A L E O Z O I C # # # # # #
3# # # E # # # # # # # # # # # # # # # #
4# # # # D # # # # # # # # # # # # # # #
5# # # # C A L A B R I A N # # # # # # P
6# # # # R A H # # # R # # # # # # # # A
7D O I R E P R O T E R O Z O I C # # # L
8# # # # T R L B L R P # # # # E # # # E
9# # # # A E # E O O I O # # # N # # # O
10# # # # C C # # I N C A C # # O # # # G
11# # # # E A # # # S I E S H # Z # # # E
12# # # J O M R # # # T F N S # O # # # N
13# # # # U B E C # # # O E E I I # # # E
14# # # # S R # S H # # O C R # C # # # O
15# # # # # I A # O E N # # E O # # # # G
16# # # # # A # S # Z A # # # N U # # # E
17# # # # # N # # S # O N # # # E S # # N
18# # # # # # # # # I # I # # # # # # # E
19# # # # # # # # # # C # C # # # # # # #
20# # # # # # # # # # # # # # # # # # # #
Word X Y Direction
ARCHEAN  611se
CALABRIAN  55e
CARBONIFEROUS  1111se
CENOZOIC  167s
CRETACEOUS  55s
EON  1313sw
EPOCH  107se
ERA  107ne
HADEAN  76nw
HOLOCENE  87se
JURASSIC  513se
MESOZOIC  612se
NEOGENE  2012s
PALEOGENE  205s
PALEOZOIC  62e
PERIOD  67w
PLEISTOCENE  67se
PRECAMBRIAN  67s
PROTEROZOIC  77e
TRIASSIC  97se