Whiteacre

Peak

White Mountain

Turtle

Canyo n

The

Pothole

Ruby

Canyo n

Hole-in-the-Wall

Devils Potrero

Devils

Gateway

Cobblestone

Mountain

Piru Gorge

Canton

Canyon

Blue

Point

Big

Narrows

Slide

Mountain

Osito

Canyon

Frenchmans

Flat

Reaso ner

Can yon

Ho ppe r

Canyon

Fustero

Point

Sharps Canyon

Tin Can

Cabin

Slide Mountain Lookout

Saddle Skirt

Rustic Campsite

Whitaker Ranch

(Site)

Tin Can Cabin

Campground

Log Cabin

Campsite

Kesters

Camp

Hollister

Campground

Halfway Spring

Campsite

Ellis Apiary

Campsite

Cove

Campground

Ant Campsite

Frenchmans Flat

Campground

Whitaker Peak Lookout

Jayne

Ranch

(historical)

Slayback

Camp (historical)

Piru

Ranger

Station (historical)

Agua

Blanca Camp (historical)

Ant

Rustic

Campsite

Blue Point

Campground

Spring

Canyon

North

Fork

Fish

Creek

Michael

Creek

Juan Fernandez

Spring

P i r u

C r e e k

Cobblestone

Spring

Agua Blanca

Creek

Royball

Spring

Pothole

Spring

Halfway

Spring

Cobblestone

Spring

Royball Spring

Juan Fernandez Spring

Sulphur

Creek

Piru Creek

Michael

Creek

Elm Creek

Spring

Canyon

Creek

Ag ua

Blanca

Creek

Lacosca

Creek

Piru Creek

Fish

Creek

Piru Creek

Piru Creek

Piru Creek

P i r u

C r e e k

Tar Creek

L a k e

P i r u

Agua

Blanca

Creek

P i r u

C r e e k

Piru Creek

Agua Blanca Creek

Lake Piru

3821

3822

3823

3824

3825

3826

3827

3828

3829

3830

3831

3832

3820

3833000mN

3820

3821

3822

3823

3824

3825

3826

3827

3828

3829

3830

3831

000mN

3832

328 329 330 331 332 333 334 335 336 337 338 339000mE

329 330 331 332 333 334 335 336 337

000mE

339

6 300 000 FEET

6 330 000 FEET

2 010 000 FEET

2 050 000 FEET

32'30"

35'

32'30"

35'

50' 47'30"

50' 47'30"

118°52'30"

118°52'30"

34°37'30"

34°37'30"

118°45'

118°45'

34°30'

34°30'

SCALE 1:24 000

FEET

1000 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

MILES

1 0.5 0 1

METERS

1 0.5 0 KILOMETERS 1 2

1000 500 0 1000 2000

THIS MAP COMPLIES WITH NATIONAL MAP ACCURACY STANDARDS

ADJOINING 7.5' QUADRANGLES

6 7 8

4 5

1 2 3 1 Alamo Mountain

2 Black Mountain

3 Liebre Mountain

4 Devils Heart Rock

5 Whitaker Peak

6 Fillmore

7 Piru

8 Val Verde

U.S. National Grid

LU

100,000-m Square ID

Grid Zone Designation

11S

ROAD CLASSIFICATION

Interstate Route

US Route

State Route

XW Interstate Route ./ US Route OP State Route

Local Road

U.S. DEPARTMENT OF THE INTERIOR

U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 2008-1035

VERSION 1.0

COBBLESTONE MOUNTAIN, CA

2007

CALIFORNIA

QUADRANGLE LOCATION

THIS IS A PRELIMINARY PRODUCT TO SUPPORT AGENCIES RESPONDING TO CALIFORNIA WILDFIRES

THIS PRODUCT IS RELEASED ON CONDITION THAT NEITHER THE USGS NOR THE UNITED STATES GOVERNMENT

BE HELD LIABLE FOR ANY DAMAGES RESULTING FROM ITS AUTHORIZED OR UNAUTHORIZED USE

PRELIMINARY IMAGE MAP OF THE 2007 RANCH FIRE PERIMETER, COBBLESTONE MOUNTAIN QUADRANGLE,

LOS ANGELES AND VENTURA COUNTIES, CALIFORNIA

BY

Perry S. Clark, Wendy S. Scratch, Gaylord W. Bias, Gregory B. Stander, Jenne L. Sexton, and Bridgette J. Krawczak

2007

Ranch Fire perimeter data were acquired as the best available data

These data may not meet National Map Accuracy Standards

Produced by the United States Geological Survey

North American Datum of 1983 (NAD83). Projection and

1 000-meter Universal Transverse Mercator grid, zone 11S

10 000-foot grid ticks: California Coordinate System of 1983 (zone 5)

Imagery ................. Digital Orthophoto Quadrangle ........................ USGS, 2005

Transportation ............................................................................... Tele Atlas, 2007

Names ........................................ Geographic Names Information System, 2006

Fire Perimeter Data....................................................GeoMAC, October 27, 2007

Road centerlines, road classification, route numbers, and street names © Tele Atlas 2007

Any use of trade, product, or firm names is for descriptive purposes only

and does not imply endorsement by the U.S. Government

DECLINATION AT CENTER OF SHEET UTM GRID AND 2007 MAGNETIC NORTH

! !

! ! ! ! ! !

Ù

MN

237 MILS

13°11 ́ GN

19 MILS

1°2 ́

×