国际年代地层表2015-01(英文)
INTERNATIONAL CHRONOSTRATIGRAPHIC CHART
www.stratigraphy.org
International Commission on Stratigraphy
v 2015/01
n o d
E a o i r r / E e m /P e / h m t e m o h e P
n t t s S o a r y E E S Series / EpochStage / Age
S numerical G age (Ma)
present
0.01170.1260.7811.80
2.583.6005.3337.24611.6313.8215.9720.4423.0328.1
33.937.841.247.8
56.059.261.666.072.1 ±0.2
83.6 ±0.286.3 ±0.589.8 ±0.393.9100.5
~ 113.0~ 125.0
~ 129.4~ 132.9~ 139.8~ 145.0
n o d
E a o i r r /e E m /P e / h m t e m o h e P
n t t s S o a r y E E S Series / EpochStage / Age
S numerical G age (Ma)
~ 145.0
152.1 ±0.9157.3 ±1.0
163.5 ±1.0166.1 ±1.2168.3 ±1.3170.3 ±1.4174.1 ±1.0182.7 ±0.7
190.8 ±1.0
199.3 ±0.3201.3 ±0.2~ 208.5
~ 227~ 237
~ 242247.2251.2252.17 ±0.06 254.14 ±0.07259.8 ±0.4265.1 ±0.4268.8 ±0.5272.3 ±0.5283.5 ±0.6290.1 ±0.26
295.0 ±0.18298.9 ±0.15
303.7 ±0.1307.0 ±0.1315.2 ±0.2323.2 ±0.4330.9 ±0.2
346.7 ±0.4
358.9 ±0.4
n o d
E a o i r r / E e m /P e / h m t e m P
o h e n t t s S o a r y Series / EpochStage / Age
S numerical E E S G age (Ma)
358.9 ± 0.4
372.2 ±1.6
382.7 ±1.6
387.7 ±0.8
393.3 ±1.2
407.6 ±2.6410.8 ±2.8419.2 ±3.2
423.0 ±2.3425.6 ±0.9427.4 ±0.5430.5 ±0.7433.4 ±0.8
438.5 ±1.1440.8 ±1.2443.8 ±1.5445.2 ±1.4453.0 ±0.7458.4 ±0.9467.3 ±1.1470.0 ±1.4477.7 ±1.4
485.4 ±1.9
~ 489.5~ 494~ 497~ 500.5~ 504.5~ 509~ 514~ 521
~ 529
541.0 ±1.0
P A
Eonothem
S S / EonErathem / Era
System / Period
S S numerical G G age (Ma)
~ 541.0 ±1.0
~ 635~ [***********]01800
2050
2300
25002800
32003600
4000
~ 4600
Units of all ranks are in the process of being defined by Global Boundary Stratotype Section and Points (GSSP) for their lower boundaries, including those of the Archean and Proterozoic, long defined by Global Standard Stratigraphic Ages (GSSA). Charts and detailed information on ratified GSSPs are available at the website http://www.stratigraphy.org. The URL to this chart is found below. Numerical ages are subject to revision and do not define units in the Phanerozoic and the Ediacaran; only GSSPs do. For boundaries in the Phanerozoic without ratified GSSPs or without constrained numerical ages, an approximate numerical age (~) is provided.Numerical ages for all systems except Lower Pleistocene, Permian,Triassic, Cretaceous and Precambrian are taken from ‘A Geologic Time Scale 2012’ by Gradstein et al. (2012);
those for the Lower Pleistocene, Permian, Triassic and Cretaceous were provided by the relevant ICS subcommissions.
Coloring follows the Commission for the
Geological Map of the World (http://www.ccgm.org)Chart drafted by K.M. Cohen, S.C. Finney, P.L. Gibbard(c) International Commission on Stratigraphy, January 2015
To cite: Cohen, K.M., Finney, S.C., Gibbard, P.L. & Fan, J.-X. (2013; updated) The ICS International Chronostratigraphic Chart. Episodes 36: 199-204.URL: http://www.stratigraphy.org/ICSchart/ChronostratChart2015-01.pdf