Region
- Alta River Valley 1 results
- Alteelva (Norway) 1 results
- Amazon River Region 1 results
- Amazon River Valley 1 results
- Antarctica 1 results
- Asia 4 results
- Australia 2 results
- Brazil 2 results
- Canada 2 results
- Canterbury 3 results
- Caribbean Area 1 results
- Chatham Rise 1 results
- China 1 results
- Clutha River/Mata-Au Valley 1 results
- Clyde Dam (N.Z.) 1 results
- Developing countries 1 results
- Europe 4 results
- Finnmark fylke 1 results
- Galapagos Islands 1 results
- Great Britain 4 results
- Grey District 1 results
- Guam 1 results
- Indonesia 1 results
- Kalimantan Timur 1 results
- Kautokeino Region 1 results
- Latin America 1 results
- Malaysia 1 results
- New Caledonia 1 results
- New Zealand 28 results
- Northwest, Pacific 1 results
- Norway 1 results
- OECD countries 1 results
- Oceania 1 results
- Ontario 1 results
- Pacific Area 2 results
- Persian Gulf Region 1 results
- Persian Gulf States 1 results
- Polar regions 1 results
- Ross Sea 1 results
- South Island 3 results
- Stockton 2 results
- Stockton (N.Z. : Mine) 2 results
- Thái Binh (Province) 1 results
- United States 17 results
- Vietnam 1 results