structure contour map of the top of miocene unconformity ... · primary—traces of hosgri fault...
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M MM
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SCALE 1: 200 00050 10 20 30 KILOMETERS
UD( (
KA A'
EXPLANATIONFaults
Primary—Traces of Hosgri Fault Zone at mapped horizon
High angle—Relative vertical displacement shown; U = up, D = down
Low angle—Barb on upthrown plate
Limits of outcrops and subcrops
Subsea depth at mapped horizon500-meter contour interval
100-meter contour interval
Petroleum company wells
Location of illustrated seismic profiles
Coordinate System is NAD 83, UTM Zone 10 in Meters.
0 100 Kilometers
PACIFIC OCEAN
Area of Plate
125°0'0"W 120°0'0"W 115°0'0"W
125°0'0"W 120°0'0"W 115°0'0"W
40°0'0"N
35°0'0"N
30°0'0"N
40°0'0"N
35°0'0"N
30°0'0"N
C a l i f o r n i a
MorroBay
PACIFIC
OCEAN San LuisObispo Bay
EsteroBay
UD
UD
UD
UD
UD
UD
M
L
K
J
IH
F
E
D
C
B
A
NT
SS
M'
L'
K'
J'
I'
H'
G'
F'E'
D'
C'
C"
B'
A'
PB1
NT'
SS'
PB2
C"'
PB1'
PB2'
G
Point Buchon
Point Estero
Ragged Point
Cambria
Cape San Martin
San Simeon Point
Point SanLuis
PurisimaPoint
Point Sal
Point Pedernales
PointArguello
Point Piedras Blancas
496-1
444-1
443-2
443-1
440-2
440-1
435-1434-1
430-1
427-1426-1425-2
425-1424-1
422-1
416-1
415-2
415-1
413-1
411-1
409-4409-3
406-1
402-1
397-2
397-1396-1
395-1 060-1
HO
SG
RI F A
UL T
ZO
NE
HO
SG
RI
F AU
L TZ
ON
E
PURISIMA
STRUCTURE
LOMPOC
STRUCTURE
PIEDRAS BLANCAS STRUCTURE
QUEENIE STRUCTURE
SAN SIMEON FAULT
-500
-500
-5 00
-1000
-1000
-500
-500
-1000
-500
-1000
-1000
-1000
-500-5 00
-500
-5 00
-1000
-100 0
-1 000
-500
-1000
-500
-1000
-60 0
-7 00
-500
-7 00
121°30'0"W650000
121°0'0"W700000
120°30'0"W
121°30'0"W650000
121°0'0"W700000
3950000
35°30'0"N
3900000
35°0'0"N
3850000
3950000
35°30'0"N
3900000
35°0'0"N
3850000
Bulletin 1995–CCPlate 6 of 7
U.S. Department of the InteriorU.S. Geological Survey
Structure Contour Map of the Top of MioceneUnconformity, Eastern Offshore Santa Maria Basin
ByC. Richard Willingham, Jan D. Rietman, Ronald G. Heck, and William R. Lettis
2013
Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government
This map was printed on an electronic plotter directly from digital files. Dimensional calibration may vary between electronic plotters and between X and Y directions on the same plotter, and paper may change size due to atmospheric conditions; therefore, scale and proportions may not be true on plots of this map.
Digital files available at http://pubs.usgs.gov/bul/1995/cc/
Suggested Citation: Willingham, C.R., Rietman, J.D., Heck R.G., and Lettis, W.R., 2013, Characterization of the Hosgri Fault Zone and adjacent structures in the offshore Santa Maria Basin, south-central California: U.S. Geological Survey Bulletin 1995-CC, scale 1:200,000 [http://pubs.usgs.gov/bul/1995/cc/].
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