U.S. Geographic Features from MyTopo
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Island
Island Features in San Francisco County
California · 21 features
A
B
D
F
H
I
L
M
N
P
S
T
Y
A
Alcatraz Island
B
Black Head Rock
D
Double Rock
F
Farallon Islands
Fort Point Rock
H
Helmet Rock
I
Island of Saint James
L
Little Mile Rock
Lobos Rock
M
Maintop Island
Middle Farallon
Mile Rock
N
Needles
North Farallon
P
Point Blunt Rock
Pyramid Rock
S
Seal Rock
Seal Rocks
Southeast Farallon
T
Treasure Island
Y
Yerba Buena Island
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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