Eustatic, tectonic and climatic controls on an early syn-rift mixed-energy delta, Tilje Formation (Early Jurassic, Smørbukk field, offshore mid-Norway) - From Depositional Systems to Sedimentary Successions on the Norwegian Continental Margin - page 380

(A) (B)

Tilje 5.1

Tilje 5.2

FM FM

FM

Legend Part I
Post Tilje Fm fault
Active fault during Tilje Fm
deposition
Cored well
HCS
Wave ripple
Combined flow ripples
Low angle cross bedding
Wavy lamination

L-2H
FM

FM

FM

FM

FM

FM

FM

FM

FM

FM

FM

FM

FM

Horizontal lamination

Cross-bedding
Ripple cross-lamination

FM

FM

Bioturbated
Large Diplocraterion

FM Fluid mud deposits

Channel lags/gravel
Channel fills

Sediment dispersal pattern

(C) (D)

Tilje 6 Lower Ror

FM

Legend Part II
% Small scale-HCS
% Conglomerates
% Cross-bedded sandstone
% Clean ripple cross-laminated sands
% Sand dominated heterolithics
% Mixed sand-mud heterolithics
% Mud dominated heterolithics

FM

FM

FM

FM

FM

FM

% Pin-striped laminated mudstones

% Bioturbated heterolithics

FM

FM

% Bioturbated sandstones

% Intense bioturbated

Tidal-Fluvial Channels

Mouth bars

Prox. Dist.

Heterolithic mouth bars

Laminated delta front

Storm influenced delta front
/ channelised mouth bars

0 10 km Intense bioturbated

shallow shelf

Ror Fm.

Coarse sand Medium sand Fine sand Very fine sand Mudstone

Fig. 22. Facies-distribution and palaeogeographic maps for the Smørbukk field from the upper (T5 to T6) Tilje and lower
Ror interval. See caption of Fig. 20 for explanation of symbols.