Maps

The following maps cover all or part of the reserve and nearby areas (direct download available when maps are in the public domain)

 Geology

Scale

Year published

Map/Authors

Download

1:62,500

1956

Geologic
Map of the Laytonville Valley Area, Mendocino County, California, Showing
Location of Wells, United States Department of the Interior, Geological
Survey

USGS –
1956 – Laytonville.pdf (1.4 Mb)

1:100,000

1989

Reconnaissance
geologic map of the Covelo 30- by 60-minute Quadrangle, Northern California (No.
MF – 2001). United States Geological Survey.  (website)

Jayko,
A.S., Blake, M.C., McLaughlin, R.J., Ohlin, H.N., Ellen, S.D., Kelsey, H.M.

Jayko et
al – 1989 – Covelo.pdf (7.0 Mb)

1:250,000

1960

Geologic
map of California : Ukiah sheet. (website) Jennings,
C.W., Strand, R.G

Jennings and
Strand – 1960 – Ukiah.pdf (9.9 Mb)

1:250,000

2012

Aeromagnetic
and Aeromagnetic-based Geologic Maps of the Coastal Belt, Franciscan Complex,
Northern California,  (website) V.E.
Langenheim, R.C. Jachens, C.M. Wentworth, and R.J. McLaughlin

Langenheimet al – 2012 – sheet1.pdf (12.5 Mb)
Langenheim et al – 2012 – sheet2.pdf (5.9 Mb)
Langenheim et al – 2012 – sheet3.pdf (9.0 Mb)
Langenheim et al – 2012 – pamphlet.pdf (6.2 Mb)

1:>1,000,000

(Figure 3)

1960

Geologic
reconnaissance of the northern Coast Ranges and Klamath Mountains,
California, with a summary of the mineral resources. Irwin, W.P. California
Division of Mines

Irwin 1960
Geologic Recon.pdf (7.6 Mb)

1:>1,000,000

(Figure 2)

2013

Previously
unrecognized regional structure of the Coastal Belt of the Franciscan
Complex, northern California, revealed by magnetic data. Geosphere 9,
1514–1529. (website)

doi:10.1130/GES00942.1
Langenheim, V.E., Jachens, R.C., Wentworth, C.M., McLaughlin, R.J.

Copyrighted
material

 

       

USGS Topography

Scale

Year published

Map

 

Download PDF

1:24,000

1967/1994

Cahto Peak
(includes eastern portion of Elder Creek)

CA_Cahto
Peak_288743_1967_24000_geo.pdf (12.3 Mb)

1:24,000

2012

Cahto Peak
(vector contour and geographic features; raster orthoimagery)

CA_Cahto_Peak_20120224_TM_geo.pdf
(22.2 Mb)

1:24,000

2015

Cahto Peak
(vector contour and geographic features; raster orthoimagery)

CA_Cahto_Peak_20150303_TM_geo.pdf
(21.6 Mb)

1:24,000

1966

Lincoln
Ridge (includes western portion of Elder Creek)

CA_Lincoln
Ridge_292322_1966_24000_geo.pdf (17.3 Mb)

1:24,000

2012

Lincoln
Ridge (vector contour and geographic features; raster orthoimagery)

CA_Lincoln_Ridge_20120224_TM_geo.pdf
(30.5 Mb)

1:24,000

2015

Lincoln
Ridge (vector contour and geographic features; raster orthoimagery)

CA_Lincoln_Ridge_20150303_TM_geo.pdf
(21.3 Mb)

1:100,000

1981

Covelo

CA_Covelo_299067_1981_100000_geo.pdf
(37.0 Mb)

1:250,000

1960

Ukiah

CA_Ukiah_302178_1960_250000_geo.pdf
(22.9 Mb)