Escala Del Tiempo Geologico 2012

GSA GEOLOGIC TIME SCALE
ESCALA DEL TIEMPO GEOLOGICO
CENOZOIC
CHRON. ANOM. ANOM. HIST. HIST

v. 4.0

MESOZOIC
CHRON.

PALEOZOIC
PICKS (Ma)
66.0

PRECAMBRIAN
PICKS (Ma)
252 254 260 265269 272 279 290 296 299 304 307 315 323 331
1500 750

AGE (Ma)

MAGNETIC POLARITY

PERIOD

EPOCH
HOLOCENE

AGE
CALABRIAN GELASIAN

PICKS (Ma)
0.01 1.8 2.6 3.6 5.3 7.2

AGE (Ma)
70MAGNETIC POLARITY

PERIOD EPOCH

AGE

AGE PERIOD EPOCH (Ma) Lopingian

AGE

AGE (Ma)

EON

ERA

PERIOD

BDY. AGES (Ma)
541 635

1 2

C1 C2

QUATERNARY PLEISTOCENE*
PLIOCENE30 C30 31 C31 32 C32 33

MAASTRICHTIAN
72.1

2A C2A

PIACENZIAN

PERMIAN

3A C3A

MESSINIAN

80

C33

CRETACEOUS

5

3

C3

ZANCLEAN

CAMPANIAN
LATE

260
83.6 86.389.8 93.9 100

Guadalupian Cisuralian
LATE MIDDLE EARLY LATE

10

C4A C5

5

TURONIAN

ARTINSKIAN SAKMARIAN ASSELIAN GZHELIAN KASIMOVIAN MOSCOVIAN

1000

PROTEROZOIC

4A

NEOGENE4

C4

TORTONIAN

90 11.6 13.8 16.0 100
34 C34

SANTONIAN CONIACIAN

280

CHANGHSINGIAN WUCHIAPINGIAN CAPITANIAN WORDIAN ROADIAN KUNGURIAN

EDIACARAN NEOPROTEROZOIC CRYOGENIAN850

TONIAN
1000

MIOCENE

CARBONIFEROUS

5A

PENNSYLVANIAN

C5A

SERRAVALLIAN LANGHIAN

CENOMANIAN
300

STENIAN
1200

15

1250

5B C5B 5C C5C 5D C5D 5E 6
C5E C6

110ALBIAN
113

MESOPROTEROZOIC

ECTASIAN
1400

BURDIGALIAN
20.4 120
M0r M1 M3 M5 M10

320

BASHKIRIAN SERPUKHOVIAN VISEAN TOURNAISIAN FAMENNIAN

MISSISSIPPIAN

20

APTIAN
EARLYCALYMMIAN
1600

6A C6A 6B C6B 6C C6C

AQUITANIAN
23.0 130

25

7 C7 7A C7A 8 C8 9 11 12
C9

OLIGOCENE

BARREMIAN HAUTERIVIAN VALANGINIAN BERRIASIAN TITHONIAN

126 131 134 139 145 152 157164 166 168 170 174

340

MIDDLE EARLY

347 359

1750

STATHERIAN
1800

CHATTIAN
140 28.1

10 C10

DEVONIAN

30

C11 C12

M12 M14 M16 M18 M20 M22

360
LATE

2000...