Halten Terrace Lower and Middle Jurassic inter-rift megasequence analysis: megasequence structure, sedimentary architecture and controlling parameters - From Depositional Systems to Sedimentary Successions on the Norwegian Continental Margin - page 220

(B)

95 km

6406/2-5
Kristin

6406/2-1
Lavrans

6406/6-1 6406/5-1 6406/9-2 6406/9-1 6407/7-8

Noatun

6407/7-5 6407/10-2 6407/8-3 6407/9-1

Draugen

Linnorm Njord

NW SE

10 km 16.5 km 13 km 19 km

3.5 km

15.5 km 14 km 10 km 19 km 7 km

Garn
Fm

Garn megasequence

Ile
Fm

Ror-
Tofte
Fms

Tofte-Ile megasequence

Tilje
Fm

Tilje megasequence

200m

6°E 7°E 8°E

N 97 9 7 9 7

6506 6507

Åre
Fm

6508

12

11

12 11

65°N

3

3

0m

Legend

64 5

6 4 5

6 4

Timeline

Delta-plain, back-barrier and
upper tidal flat heterolitics

19

6406

6407

6408

Aggradation to
retrogradation

9 7

9

Fluvial channel-fills and
channel-belt sandstones
Fluvial- and wave-dominated deltaics,
and wave-dominated shorelines sandstones
Tidal-dominated deltaics, estuarine,
tidal-flats and tidal dominated shorelines heterolitics

9 7

12

10

Progradation

11 12 10

11 10

12 11

64°N

2 0 10

km

20

3 2 3

Normal fault

3 1

1

6306 6307

Offshore to shelfal mud- and claystones

Megasequence boundary

Shelfal organic-rich claystones

Fig. 4. ( Continued ) (B) North-South oriented well correlation of the Lower and Middle Jurassic megasequences on the Halten Terrace area, mid Norway.
Note that section lengths (ca. 95 km) are shorter than the sum of individual inter-well distances due to the zigzag pattern of the well correlations. Log-curve
shown is GammaRay (GR).