dockrell 2 (core 1-3) triassic brigadier fm, nw shelf, australia
DESCRIPTION
Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia. Proximal Delta. Proximal Delta. Proximal Delta. Shelf/Prodelta. Fluvial. Distal Delta. Fluvial. Fluvial. Fluvial. Fluvial. Fluvial. Distal Delta. Fluvial. Fluvial. Fluvial. Distal Delta. Fluvial. Distal Delta. - PowerPoint PPT PresentationTRANSCRIPT
Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia
She
lf/P
rode
lta
Dis
tal D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Dis
tal D
elta
Dis
tal D
elta
Dis
tal D
elta
She
lf/P
rode
lta
Pro
xim
al D
elta
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial Fl
uvia
l
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia
Fluv
ial
Fluv
ial Fl
uvia
l
Fluv
ial
Dis
tal D
elta
Dis
tal D
elta
Dis
tal D
elta
Dis
tal D
elta
Dis
tal D
elta
Dis
tal D
elta D
ista
l Del
ta
Dis
tal D
elta
Dis
tal D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al/D
ista
l Del
ta
Dis
tribu
tary
Cha
nnel
Sta
rved
She
lf
Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al D
elta
Pro
xim
al/D
ista
l Del
ta
Pro
xim
al/D
ista
l Del
ta
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Fluv
ial
Est
uarin
e
Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia
Bay
head
Del
ta
Bay
head
Del
ta
Bay
head
Del
ta
She
lf/P
rode
lta
She
lf/P
rode
lta
She
lf/P
rode
ltaP
roxi
mal
/Dis
tal D
elta
Con
g.
(Backhouse, et al., 2002)
Cored Interval
A Core Interpretation Logic TreeA Core Interpretation Logic TreeSurface of Facies Contrast Recognized
Water has deepened? Water has shallowed?
Above a discrete parasequence/section that shallows up?
Low-accommodation fluvial capped by marine or high-accommodation fluvial?
Substantial deepening and/or evidence of erosion with deepening?
Slight marine-marine shallowing?
Evidence of subaerial emergence or valley fill above marine units separated by erosional scour or paleosol?
Shift from high-accommodation fluvial to low-accommodation fluvial across erosional surface?
Anomalously marine or aqueous section?
Evidence of starvation of terrestrial sediment within marine section?
Evidence of marine flooding interval or interval of raised water table within fluvial section?
Marine Flooding Surface within Condensed Section Marine Flooding Surface within Terrestrial Section
Flooding Surface Maximum Regressive Surface
Transgressive Wave Ravinement
Within Trend Forced Regressive Surface or Basal Surface of Forced Regression (if no erosion) or Regressive Wave Ravinement (if erosional).
Subaerial Unconformity