Page 101 - Carbonate Sedimentology and Sequence Stratigraphy

92 WOLFGANG SCHLAGER

A) NE Tertiary Slope, Spitsbergen SW

Aspelintoppen Fm Battfjellet Fm

Gilsonryggen Fm

0 500 1000

B) distance (km)
0.0 0.5 1.0 1.5 2.0 2.5
1.05

Time (sec) 1.15

1.25
0.0 0.5 1.0 1.5 2.0
1.05

1.15

Time (sec)

1.25

1.35

Fig. 6.9.— Pseudo-unconformitiesin seismic outcrop model, Tertiary, Spitsbergen . A) Outcrop geology shows clinoforms of sandstone
(white) interfingering with shale (dark). B) Boundaries of impedance model (upper panel) and vertical-incidence seismic model (lower
panel). Seismic model shows false lapout where resolution is insufficient to portray the interfingering in detail (e.g. 0.7 – 1.9 km/1.16 –
1.18 sec, 1.6 –2.2 km/1.19 – 1.24 sec). After Helland-Hansen et al. (1994), modified.