Land Quality at Jamestown, Virginia: Sandy Loam Peninsula

Jamestown Island (actually a peninsula) sits at the James River's mouth in SE Virginia. Its land characteristics shaped the colony's survival.

Soil & Topography

• Predominant: Sandy loam (well-drained, moderate fertility)
• Inclusions: Clay loam, silt loam pockets
• Topography: Low, rolling ridges; max elevation ~10 ft
• Water table: High—brackish near river, freshwater inland

Historical Impact

• Pros: Easy to clear/plant; river access for transport/fishing
• Cons: Poor drainage → malaria, dysentery; saline water → salt poisoning; limited fresh water; vulnerable to flooding
• Crops: Tobacco (cash crop) thrived in sandy soil; corn, beans, squash (Native methods)

Natural Resources

• Timber (oak, pine, cypress) – export & building
• Clay – brickmaking
• Iron bog ore – early smelting attempts
• River fisheries – sturgeon, shad, oysters

Modern Status

Preserved as Historic Jamestowne (NPS + Preservation Virginia). Archaeology continues—soil chemistry reveals diet, disease, trade.