434
I. Lerche· S. Cao . S. Mallory. K. Petersen· A. Lowrie
E
:5
C'"
0
E
.c.
0.
.,
0
E
:5 a.
.,
0
Time (Ma BP)
JOO
250
200
I SO
10 0
SO
0
1.000
2 . 000
vitrinite- Aetlt'ctanCt
[=:J O
0 ,5
3 . 000
t::::;:J OS
1. 0
h '·'.',.·! 1.0 - I. S
4 . 000
!m:::~ .hol,
g::,;::! •• My shall'
5 . 000
Cumulative ProbaM llty «. ):
Time (Ma BP)
JOO
250
200
ISO
100
50
0
1 ,00 0
2.000
3 . 000
~.OOO
5.000
. I
VllrlnHr RerJecuncl!
I .·.,~. I
0
0 . 5
F::: :::l 0,5 - I ,0
1'-.".'.' ,-.1 1,0
t' ;;';.'41 .5
~2 ,0
1,5
2,0
2,5
I
~"""I $"01.
I:~;;;~;I sandy Sh31~
Geology
0
Column
30 :'I
Geo l ogy
0
Column
Cumulatlv, Probabi l ity (.) : 70 :I
Time (Ma BP)
JOO
250
200
IS O
1 00
50
o ~----~'----~I-----L--~~~~~~-1
1. 000
2,000
J . OOO
< ,0 00
5.000
Vltr1n1tt Rt(1tCUnCt
I .... --I 0 - 0.5
I::::::j 0.5 - 1.0
\'.','.','.',1 1,0 - 1 ,5
I"""'" 1.5
2.0
1!:1!i!!!!l2.0
2 ,5
_
2.5
J .O
m:;:;l '"21e
I~~~~~~H sznoy Sl"lal!
Geology
Column
Cumulative ProDaDlllty (.): 90 ~
Fig.7a-c Burial history with
vitrinite reflectance for different cumulative probability values. a 30%; b 70%; c 90%