Region
- New Zealand 19 results
- United States 6 results
- Great Britain 2 results
- Manukau Harbour 2 results
- Manukau Harbour (N.Z.) 2 results
- Alaska 1 results
- Antarctica 1 results
- California 1 results
- Connecticut 1 results
- Connecticut River 1 results
- Death Valley Region 1 results
- Developing countries 1 results
- Fangatau Atoll 1 results
- Lake County 1 results
- Mururoa Atoll 1 results
- Nevada 1 results
- Northeastern States 1 results
- Prince William Sound Region 1 results
- Red Mountain (South Westland, N.Z.) 1 results
- Sweden 1 results
- Yucca Mountain 1 results
- Yucca Mountain Region 1 results