Page 19 - Carbonate Platforms Facies, Sequences, and Evolution

basin
b a s_i n
I==
�
shoal
I· tidal
we
internal
we
flat
stern
complex
la�oon
ste rn
Massiccio platform in Tuscany.
margin
margin
CEROIDE
�
�
�
MASSIC CIO
.
open
b astn
laQOOn
complex
LIME
{massive
bedded
sabkha {subtidal
pI all o rm
tidal fl at
carbonate
pI a If ar m
{ siliciclastic
STONE
LIMESTONE
interior
interi or
-LOWER
-LOWER
breccias
'
'
CA
eastern
Carbonate deposition during early rifting, Italy
'
'
v
'*
0
(L)
�@
ma r�in
ooids
JURASSIC
skeletal
MBRIA N
buildups
eastern margin
u
u;
u
0
"'
intraclasts
::!'
<(
Middle
400
mO
200
Toyonian
Bo tomion
Raethian
U.Botomian
Hettangian
Sin emurion
Fig. 5. Vertical and lateral facies distribution across Lower Cambrian Ceroide platform in Sardinia and Lower Jurassic
Cambrian
17