Secuencial

2009 GEOLOGIC TIME SCALE
CENOZOIC
CHRON. ANOM. ANOM. HIST. HIST.

MESOZOIC
CHRON.

PALEOZOIC
PICKS (Ma)
65.5 70.6

PRECAMBRIAN
PICKS (Ma)
251 254 260 266 268 271 276 284 297 299.0 304306 312 318 326 1500 750

AGE (Ma)

MAGNETIC POLARITY

PERIOD
QUATERNARY

EPOCH
HOLOCENE

AGE
CALABRIAN

PICKS (Ma)
0.01 1.8 2.6 3.6 5.3 7.2

AGE (Ma)
70

MAGNETIC POLARITYPERIOD EPOCH

AGE

AGE PERIOD EPOCH (Ma)

AGE

AGE (Ma)

EON

ERA

PERIOD

BDY. AGES (Ma)
542 630

1 2

C1 C2

PLEISTOCENE PLIOCENE

2A C2A

GELASIAN PIACENZIAN

30 C30 31 C3132 C32

MAASTRICHTIAN CAMPANIAN
LATE

L

CRETACEOUS

5

3

C3

33

PERMIAN

ZANCLEAN MESSINIAN

260
83.5 85.8 89.3 93.5 99.6

CHANGHSINGIAN WUCHIAPINGIAN

EDIACARANNEOPROTEROZOIC CRYOGENIAN

3A C3A 4 4A
C4

80

C33

M

CAPITANIAN
WORDIAN ROADIAN KUNGURIAN

NEOGENE

10

C4A C5

L

TORTONIAN
11.6

SANTONIAN CONIACIAN TURONIAN

850

90

280ARTINSKIAN E SAKMARIAN
ASSELIAN GZELIAN KASIMOVIAN MOSCOVIAN

TONIAN
1000 1000

MIOCENE

5

PROTEROZOIC

CENOMANIAN ALBIAN

CARBONIFEROUS

5A

C5A

SERRAVALLIAN M LANGHIAN

13.816.0

100

34 C34

STENIAN
1200

300

15

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

110

PENNSYLVANIAN

1250

112

320

BASHKIRIAN SERPUKHOVIAN

MESOPROTEROZOIC

ECTASIAN
1400BURDIGALIAN E AQUITANIAN
23.0
130

20

6A C6A 6B C6B 6C C6C

20.4

120
M0r M1 M3 M5 M10

APTIAN
EARLY

CALYMMIAN
1600

125

BARREMIAN HAUTERIVIAN VALANGINIAN BERRIASIANTITHONIAN

340

MISSISSIPPIAN

VISEAN TOURNAISIAN
345 359 1750

TERTIARY

25

7 C7 7A C7A 8 C8 9 11 12
C9

OLIGOCENE

130 136 140 145.5 151 156 161 165 168 172 176 183

STATHERIAN
1800L

CHATTIAN
28.4

140

10 C10

DEVONIAN

30

C11 C12

M12 M14 M16 M18 M20 M22

360

L

FAMENNIAN FRASNIAN
374 385 392 398 407 411 416 419 421 423 426 428 436 439 444 446 455...