Sequence Deposits in A
Eustatic Sea Level Cycle
Low Stand
High Stand
1234
5
6
7
8
9
13
12
11 14 15 16
10
CONDENSED SECTION
HIGH STAND TRACT
TRANSGRESSIVE SYSTEMS TRACT
LOW STAND TRACT - SLOPE SYSTEM
LOW STAND TRACT - BASIN FLOOR FAN
3rd Order
3rd Order
4th order High Stand
4th order Low Stand
Numbered lines are seismic reflection that end in terminations (arrow
points). The reflection lines are numbered in order of their deposition.
Shelf
High Stand
delta
Braided
river Reef
(may be present)
Meandering
river Basin
Low Stand Fan
(Basin Floor Fan)
Slope Fan
Low Stand
Submarine Canyon
Shelf edge
delta
Low Stand Incised River
Channels
Transgressive Tract
High Stand Tract
Condensed Section
Condensed Section
Braided river
TST characterized by coastal plain
beaches, lagoons, tidal marshes and
lagoons
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