sonoma county fault activity · pdf filefaults from the digital database of faults from the...
TRANSCRIPT
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San Andreas Fault
Rodgers Creek Fault
Maacama Fault
Hunting Creek Fault
Pacifi
cOc
ean
San Fr
ancisco
Bay
Wate
rFa
ults b
y age
of m
ost r
ecen
t disp
lacem
ent
(year
s befo
re pr
esent
)Hi
storic
(0-20
0)Ho
locen
e (20
0-10,0
00)
Late
Quate
rnar
y (10
,000-7
00,00
0)Ea
rly Q
uater
nary
(700
,000-2
,000,0
00)
Pre-Q
uater
nary
(prio
r to 2
,000,0
00)
Coun
ty bo
unda
ries
Majo
r roa
ds
Sono
maCo
unty
Fault
Activ
ity
N0
510
Mile
s
05
10Ki
lomete
rs
Ptolem
y/D/Pr
ojects
/Cnty
_fault
/sono
ma_fa
ult.ap
r
Fault
s from
the D
igital
Data
base
of Fa
ults f
rom th
e Fau
lt Ac
tivity
Map
of C
alifor
nia an
d Adja
cent
Area
s, Ca
liforn
ia Di
vision
of M
ines &
Geo
logy,
2000
, 199
4.M
ajor r
oads
from
Tho
mas B
rothe
rs M
aps,
Inc., 2
000,
2001
.Sh
aded
relie
f from
USG
S 30-m
eter d
igital
elev
ation
mod
els.