Land Use Data for Latitude 39.75 Longitude -123.75

Area size: .5 degrees latitude by .5 degrees longitude

Locations

Heath and Marjorie Angelo Coast Range Preserve
Northern California coastal forests ecoregion

Agricultural Land Uses

Forestry - Pastoralism if moderate or higher
Rainfed agriculture (Subsistence/Commercial)
Cropped Agriculture with mod. intensive livestock

Ecosystems

Temperate humid
Temperate drylands

Livestock

Cattle
Pigs
Sheep

Crops

Cereals and cereal products
Maize

Growing Period (days)

60 to 89
90 to 119
120 to 149
150 to 179
180 to 209
210 to 239

Soil Types

Acrisols
Phaeozems (Dark soils rich in organic matter)

Terrain

Plain or plateau
Mountain 800-1500 m, slope > 5%

Slopes (degrees)

8 to 16
16 to 30
30 to 45
above 45

Population Density (persons per km2)

0 to 2
2 to 10

Infant mortality (per 1000 live births)

2 to 5

Mineral Extraction

Site Name (Type)Minerals
 Chromium
 Clay
(Surface)Stone
Baxman Gravel Co (Surface)Sand and Gravel, Construction
Cooks Valley Bar (Surface)Sand and Gravel, Construction
George Watkins (Surface)Sand and Gravel, Construction
Guthrie GroupClay
Leap Prospects (Surface)Manganese
LeepManganese
LinserManganese
Little Red Mountain DunnChromium
MendocinoClay
Red Mountain CreekChromium
Red Mountain CreekClay
Red Mountain LateriteCobalt, Nickel, Chromium
Red Mtn., Little Red Mtn.Nickel, Cobalt
Second Crossing Pit (Surface)Sand and Gravel, Construction
Shell RockManganese
Shell Rock DepositsManganese
Spy Rock GuthrieManganese
Spy Rock Prospect (Surface)Manganese
Sugar PineChromium
Ten Mile River Pit (Surface)Sand and Gravel, Construction
United NationsChromium
Usal DepositsManganese
Usal Manganese DepositsManganese
Western Graphite Co (Surface)Graphite
Westport Quarry (Surface)Stone, Crushed/Broken

Agricultural use data provided by LADA, 2008. "Mapping Land Use Systems at global and regional scales for Land Degradation Assessment Analysis. Version 1.0" Nachtergaele F. & Petri M.
Mineral extraction data provided by USGS Mineral Resources Data System (MRDS), downloaded June 2, 2010.