- Altitude above sea level
- Relief (e.g., hills, mountains, plateaus, passes)
- Bodies of water (e.g., lakes, rivers, arms of the sea, swamps)
- Subsurface water
- Character of seacoast and adjacent marine floor
- Tides and currents
- Areas of volcanic and seismic activity, etc.
- Land and water transport 49, 50
- Water supply 312
- Routes 487
- Seismic and volcanic disasters 731
- Ethnogeography 823
Outline of Cultural Materials. George P. Murdock, et al., eds. New Haven, Conn. Human Relations Area Files, Inc. 1961. xxv, 164 p.