ice blockage
1Ice dam — An ice dam (or ice jam) occurs when water builds up behind a blockage of ice. Ice dams can occur in various ways.Caused by a glacierSometimes a glacier flows down a valley to a confluence where the other branch carries an unfrozen river. The… …
2Frazil ice — is a collection of loose, randomly oriented needle shaped ice crystals in water. It resembles slush and has the appearance of being slightly oily when seen on the surface of water. It sporadically forms in open, turbulent, supercooled water,… …
3British Airways Flight 38 — BA38 redirects here. For the region of the human brain, see Brodmann area 38. British Airways Flight 38 G YMMM after the crash at Heathrow Airport. Accident summary …
4Northern Sea Route — A graphical comparison between the North East Passage (blue) and an alternative route through Suez Canal (red) The Northern Sea Route (Russian: Северный морской путь, Severnyy morskoy put’, shortened to Sevmorput ) is a shipping lane officially… …
5Niagara Falls — For other uses, see Niagara Falls (disambiguation). Niagara Falls A view of th …
6Hubbard Glacier — Infobox Glacier | glacier name = Hubbard Glacier caption = Hubbard Glacier type = Tidewater/Mountain glacier location = Yakutat City and Borough, Alaska, U.S., Yukon, Canada coordinates = coord|60|00|54|N|139|29|31|W|type:glacier… …
7Durham, Ontario — For other places named Durham, see Durham (disambiguation). Durham   Unincorporated town   …
8Ian Clark — is a professor in the Department of Earth Sciences at the University of Ottawa. His graduate work in isotope hydrogeology was at the University of Waterloo and the University of Paris. [cite web|title=NRSP people: Ian Clark|publisher=Natural… …
9Minnesota — Minnesotan, adj., n. /min euh soh teuh/, n. 1. a state in the N central United States. 4,077,148; 84,068 sq. mi. (217,735 sq. km). Cap.: St. Paul. Abbr.: MN (for use with zip code), Minn. 2. a river flowing SE from the W border of Minnesota into… …
10Dutch American — Nederlandse Amerikanen …
