Geology Reference
In-Depth Information
Avg geo-
thermal
gradient
(
Mz
20.6
20.9
20.7
21.4
23.0
21.4
21.2
21.0
Pg
1
-N
1
21.7
21.7
23.6
21.9
22.0
22.0
21.9
21.7
C/km)
during:
°
Q-N
2
1
19.2
18.1
19.8
18.6
17.1
19.3
21.6
23.5
Time & depth (km)
of complex going
through biogenic gas
generation (diagen-
esis stage D, T<20
MZ
MZ
MZ
MZ
MZ
MZ
MZ
MZ
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.16
°
C)
Time & depth (km)
of complex going
through early-
catagenic methane
generation (grade
PC
1
-PC
3
, T 20-60
MZ
MZ
MZ
MZ
MZ
MZ
MZ
MZ
0.16-1.8
0.16-1.8
0.16-1.8
0.16-1.8
0.16-1.8
0.16-1.8
0.16-1.8
0.16-1.8
°
C)
Time & depth (km)
of complex going
through oil window
(catagenic grade MC
3
,
T 80-115
°
C)
MZ
MZ
MZ
MZ
MZ
MZ
MZ
MZ
2.7-4.4
2.7-4.4
2.7-4.4
2.7-4.4
2.7-4.4
2.7-4.4
2.7-4.4
2.7-4.4
(
Continues
)
