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.

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

X
Y
1234567891011121314151617181920
1# # # # # # # # # # # E # # # # # # # #
2# # # # # # # # # # N # # # # # # # # #
3# # # # # # # # # E # # # # # # # # # #
4# # # # # # # # G C I O Z O E L A P # #
5# # # # S # # O # # # N A E H C R A # #
6# # # # E U E C I O Z O N E C # # L # #
7# # # # # N O # I # # # # # I # # E # #
8# # # # # # E R E S H # # # O # S O # #
9# # C # # # # C E N S C # # Z # U G # #
10# # # I # # # O O F E A O # O N O E # #
11# # # # O # N C # T I C I P R A E N # #
12# # # # # Z I # # # S N O R E E C E # #
13# # # # # S O # # # # I O L T D A # # #
14# # # # S # # S # # # # E B O A T # P #
15# # # A # # # # E # # # # L R H E # E #
16# # R # N A I R B M A C E R P A R # R #
17# U # # # # # # N A I R B A L A C # I #
18J # # # # # # # # # A # # # # # # # O #
19# # # # # # # # # # # # # # # # # # D #
20# # # # # # # # # # # # # # # # # # # #
Word X Y Direction
ARCHEAN  185w
CALABRIAN  1717w
CARBONIFEROUS  1111nw
CENOZOIC  156w
CRETACEOUS  1717n
EON  99sw
EPOCH  1512nw
ERA  1316sw
HADEAN  1615n
HOLOCENE  1514nw
JURASSIC  217ne
MESOZOIC  1016nw
NEOGENE  67ne
PALEOGENE  184s
PALEOZOIC  184w
PERIOD  1914s
PLEISTOCENE  1516nw
PRECAMBRIAN  1516w
PROTEROZOIC  1515n
TRIASSIC  1513nw