6610/3-1 6610/2-1 S 6610/7-1 6610/7-2 6609/11-1 6510/2-1 6506/12-4 6507/12-1 6407/9-2 6407/9-1 6407/9-5 6704/12-GB1 6607/5-1 6609/5-1 6508/5-1 68° 67° 66° 65° 64° 63° 4° 5° 6° 7° 8° 9° 10° 11° 12° 13° 14° 15° 16° 17° 4° 5° 6° 7° 8° 9° 10° 11° 13° 12° Wells referred to in the text Wells investigated in the present study IKU’s shallow cores from 1982 Sedimentary input 1 m 2-150 151-200 201-300 301-500 Isopach map of the Molo Formation (new, Upper Miocene-Lower Pliocene) Møre Røst Lofoten N O R D L A N D R I D G E 100 km 68° 66° 64° 5° 10° 15° 5° 10° 15° 66° OD0605003 6610/3-1 6610/2-1 S 6610/7-1 6610/7-2 6609/11-1 6510/2-1 6506/12-4 6507/12-1 6407/9-2 6407/9-1 6407/9-5 6704/12-GB1 6607/5-1 6609/5-1 6508/5-1 Fig 4b Fig 4a Fig 2 Fig 6 Fig 9 Fig 5 T R Ø N D E L A G P L A T F O R M UTGARD HIGH TRÆNA BASIN VESTFJORDEN NAGLFAR DOME VEMA DOME V Ø R I N G B A S I N BASIN HALTEN HELLAND HANSEN ARCH TERRACE NYK HIGH NÅGRIND SYNCLINE T o p b a s e m e n t s u b c r o u p B a s e C r e ta c e ous s u b c r o u p NORDLAND RIDGE Fig. 1
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6610/3-16610/2-1 S
6610/7-16610/7-2
6609/11-1
6510/2-1
6506/12-4 6507/12-1
6407/9-2 6407/9-16407/9-5
34/2-434/4-6
34/4-734/8-3 A34/8-1
34/7-1
16/1-224/12-1
15/9-13 15/9-A-2315/12-3
35/11-1
6704/12-GB1
6607/5-1 6609/5-1
6508/5-1
68°
67°
66°
65°
64°
63°
4° 5° 6° 7° 8° 9° 10° 11° 12° 13° 14° 15° 16° 17°
4° 5° 6° 7° 8° 9° 10° 11° 13°12°
Wells referred to in the textWells investigated in the present studyIKU’s shallow cores from 1982
Sedimentary input
1 m2-150151-200201-300301-500
Isopach map of the Molo Formation (new,Upper Miocene-Lower Pliocene)
Wells referred to in the textWells investigated in the present studyIKU’s shallow cores from 1982Extent of the Utsira Formation (Upper Miocene - Lower Pliocene)
Sedimentary input
1 m2-150151-200201-300301-500
Isopach map of the Molo Formation (new,Upper Miocene-Lower Pliocene)
L = Lithostratigraphic units S = Series / subseries BA = Benthic foraminferal assemblages PA = Planktonic foraminiferal or fossil assemblages DZ = Dinoflaggellate zonesmRKB = Depth in meters below the rig floor
S BA PA DZ
Well 6407/9-5(Sea floor = 319 mRKB)
Nau
st F
orm
atio
n
Nau
st F
orm
atio
n
Nau
st F
orm
atio
nM
olo
Form
atio
n (n
ew)
Bry
gge
Form
atio
nLo
wer
Olig
ocen
e
Dito
m sp
. 3as
sem
blage
Und
efin
ed
Und
efin
ed
Und
efin
ed
Und
e-fin
ed
Low
er P
lioce
neU
pper
Plio
cene
Mol
o Fo
rmat
ion
(new
)B
rygg
e Fo
rmat
ion
Low
er O
ligoc
ene
Rot
alia
tina
bule
moi
des
asse
mbl
age
Upp
er P
lioce
ne
Not
ana
lyse
d
Elp
hidi
ella
han
nai a
ssem
blag
e
Elp
hidi
ella
han
nai
asse
mbl
age
Und
efin
ed
Und
efin
ed
Not
ana
lyse
d
Glo
bige
rina
bullo
ides
ass
embl
age
Low
erP
lioce
neUp
per M
iocen
e -Lo
wer P
lioce
ne
Upp
er P
lioce
ne
Und
efin
edU
nde-
fined
Und
e-fin
ed
Unde-fined
Ret
icul
atos
phae
raac
tinoc
oron
ata
Zone
Neo
glob
oqua
drin
a at
lant
ica
(sin
istr
al) a
ssem
blag
e
T. guin-quelobaG. bul-loides
Elp
hidi
ella
han
nai
asse
mbl
age
Mol
o Fo
rmat
ion
(new
)B
rygg
e Fo
rmat
ion
Low
er P
lioce
neU
pper
Mio
cene
Low
erM
ioce
neG
lobo
cass
idul
ina
subg
lobo
saas
sem
blag
eU
ndef
ined
Are
olig
era
sem
i-cu
rucu
lata
Zon
e
Rot
alia
tina
bulim
oide
s as
sem
.
Und
efin
ed
Low
er O
ligoc
ene
Epon
ides
pyg
-m
eus a
ssem
blage
Mon
spel
iens
ina
pseu
dote
pida
ass
embl
age
Bol
bofo
rma
met
zmac
heri
ass
embl
age
E. p
ygm
eus
-S
. bul
loid
esas
sem
blag
e
Epon
ides
pygm
eus
asse
mblag
e
Retic
ulat
o-sp
haer
a ac
ti-no
coro
nata
Zon
e
Ach
omos
phae
rasp
. 1 a
ssem
blag
e Zo
ne
G. s
olda
nii
gira
rdan
aas
sem
blag
e
Mon
spel
iens
ina
pseu
dote
pida
asse
mbl
age
Aer
olig
era
sem
icirc
u-la
ta Z
one
Sva
rbar
del-
la c
ooks
o-ni
al Z
one
Ach
omos
phae
ra s
p. 1
Ass
embl
age
ZoneNeo
glob
oqua
drin
a at
lan-
tica
(sin
.) as
sem
blag
e
Turr
ilina
alsa
tica
asse
mbl
age
N. atlan.(sinistral)assembl.
S. com-pressa
Diatom.sp. ass
Alaba.scitula
Svalb.cook-sonial
Dia
tom
sp. 4
ass
embl
.A
chom
osph
aera
sp. 1
Ass
embl
age
Zone
Cord
osph
aca
ntha
rd-
Zone
L S BA PA DZ
NSB NSA
OD 0407002
0
This vertical scale (in Ma) differs from that of the three wells which have meters.
L = Lithostratigraphic units S = Series / subseries A = Foraminiferal or fossil assemblages BA = Benthic foraminiferal assemblages PA = Planktonic foraminiferal or fossil assemblages DZ = Dinoflaggellate zonesmRKB = Depth in meters below the rig floor