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 219

(A)

95 km

6406/8-1 6406/9-1

Linnorm

6406/6-2 6407/4-1 6407/6-5

Mikkel

6407/6-1 6408/4-1

W E

20 km 9 km 15.5 km 26 km 13 km 18.5 km

Garn
Fm

Garn megasequence

Ile
Fm

Tofte-Ile megasequence

Ror-
Tofte
Fms

Tilje
Fm

Tilje megasequence

200 m

Åre
Fm

6°E 7°E 8°E

N 97

6506

9 7 9 7

6507

6508

Legend

12

11

12 11

0 m

65°N

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

3

3

Timeline

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

19

Aggradation to
retrogradation

64 5

6 4 5

6 4

6406

6407

6408

Progradation

9 7

9 7

Offshore to shelfal mud- and claystones

Normal fault

12

10

11 12

10 11 10

12 11

Shelfal organic-rich claystones Megasequence boundary

64°N

0 10

km

20

2 3

2 3

3

1

1

6306 6307

Fig. 4. (A) West-East oriented well correlation of the Lower and Middle Jurassic megasequences on the Halten Terrace area, mid Norway.