preglacial drift

См. также в других словарях:

• Preglacial — Pre*gla cial, a. (Geol.) Prior to the glacial or drift period. [1913 Webster] …   The Collaborative International Dictionary of English

• Geography of the Interior United States — the games at the great lake are held in the winter so none can live they realy dont want otters or bubble gum to live either. so just go die Physiographic regions of the U.S. Interior See:legend For purposes of description, the physical geography …   Wikipedia

• Glacial history of Minnesota — The glacial history of Minnesota is most defined since the onset of the last glacial period, which ended some 10,000 years ago. Within the last million years, most of the Midwestern United States and much of Canada were covered at one time or… …   Wikipedia

• glacial landform — ▪ geology Introduction  any product of flowing ice and meltwater. Such landforms are being produced today in glaciated areas, such as Greenland, Antarctica, and many of the world s higher mountain ranges. In addition, large expansions of present… …   Universalium

• river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …   Universalium

• Glacial geology of the Genesee River — The Genesee River flows northward from its source in northern Pennsylvania to enter Lake Ontario at Rochester, New York. Genesee River Middle Section Near Mount Morris Showing Glacial Changes in Valleys The present river valley has been modified… …   Wikipedia

• valley — valleylike, adj. /val ee/, n., pl. valleys. 1. an elongated depression between uplands, hills, or mountains, esp. one following the course of a stream. 2. an extensive, more or less flat, and relatively low region drained by a great river system …   Universalium

• Iowa — /uy euh weuh/; sometimes /uy euh way /, n., pl. Iowas, (esp. collectively) Iowa for 3. 1. a state in the central United States: a part of the Midwest. 2,913,387; 56,290 sq. mi. (145,790 sq. km). Cap.: Des Moines. Abbr.: IA (approved esp. for use… …   Universalium

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium

• Montezuma Marsh — Montezuma National Wildlife Refuge four miles northeast of Seneca Falls Montezuma Marsh is a marsh at the northern end of Cayuga Lake in the Finger Lakes region of New York. Much of the marsh is part of the Montezuma National Wildlife Refuge,… …   Wikipedia

• Quaternary glaciation — The Ice Age redirects here. For other uses, see Ice age (disambiguation). Last ice age redirects here. This term is also used for the last glacial period of the Quaternary glaciation. Northern Hemisphere glaciation during the Last Glacial Maximum …   Wikipedia