Land Use Data for Latitude 38.75 Longitude -77.75

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

Locations

Manassas National Battlefield Park

Agricultural Land Uses

Forestry - Pastoralism if moderate or higher
Rainfed agriculture (Subsistence/Commercial)
Cropped Agriculture with intensive livestock
Agriculture in protected areas
Urban land

Ecosystems

Temperate humid

Livestock

Cattle
Pigs
Poultry
Sheep

Crops

Cereals and cereal products
Maize
Oil-bearing crops
Soybeans
Wheat

Growing Period (days)

210 to 239
240 to 269

Soil Types

Acrisols
Cambisols (Horizon differentiation in the subsoil evident from changes in structure, colour, clay content or carbonate content)
Luvisols

Terrain

Plain or plateau

Slopes (degrees)

0.5 to 2
2 to 5
5 to 8
8 to 16
16 to 30

Population Density (persons per km2)

10 to 50
50 to 250
above 250

Infant mortality (per 1000 live births)

5 to 10

Mineral Extraction

Site Name (Type)Minerals
 Stone, Crushed/Broken
Bealeton ProspectCopper, Sulfur-Pyrite
Botts ProspectBarium-Barite
Broken Hills Shale Pit (Surface)Clay
Bull Run Stone Co. (Surface)Stone, Crushed/Broken
Bull Run Stone Co. Crushed Stone QuarryStone, Crushed/Broken
Clay ProspectClay
Clay Prospect S. of WellingtonClay
Elk Run ProspectCopper
Fred E White Farm OccurrenceMica
John Austin and R. Barbour Dimension Stone QuarryStone, Dimension
Manassas Quarry (Surface)Stone, Crushed/Broken
Mccanless Const. Co Diabase QuarriesStone, Crushed/Broken
Mowers Dimension Stone QuarryStone, Dimension
Mudstone ProspectClay
Mudstone Prospect East of GreenvilleStone, Crushed/Broken
Musselman Brothers Dimension Stone QuarryStone, Dimension
Quarry Number 1 (Surface)Flagstone
Sanders Quarry (Surface)Stone, Crushed/Broken
Sanders Quarry, IncStone, Crushed/Broken
Shale & Clay ProspectClay
Shale and Clay ProspectClay, Stone, Crushed/Broken
Shale ProspectClay
Shale Prospect E. of MidlandStone, Crushed/Broken
Shale Prospect In Manassas Nat'L ParkStone, Crushed/Broken
Shale Prospect N. of ArcolaStone, Crushed/Broken
Shale Prospect N. of RemingtonStone, Crushed/Broken
Shale Prospect Ne of BealetonStone, Crushed/Broken
Shale Prospect Nw of AdenStone, Crushed/Broken
Shale Prospect Nw of BealetonStone, Crushed/Broken
Shale Prospect Nw of CatlettStone, Crushed/Broken
Shale Prospect S. of Gilberts CornerStone, Crushed/Broken
Shale Prospect S. of Kings CrossroadsStone, Crushed/Broken
Shale Prospect Se of Elk RunStone, Crushed/Broken
Silver Lake Pit (Surface)Clay
Silver Lake Shale PitStone, Crushed/Broken
Vulcan Materials Co. Crushed Stone QuarryStone, Crushed/Broken
W.H. Sisler and Son Dimension Stone QuarryStone, Dimension
Will Miller Dimension Stone Quarry Just E. of White RockStone, Dimension
Woodbridge Clay Products Co.Clay

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.