chalky sandstone

См. также в других словарях:

• Le Puy, Gironde — French commune|nomcommune=Le Puy région=Aquitaine département=Gironde arrondissement=Langon canton=Monségur insee=33345 cp=33580 maire=Eric Fellet mandat=2001 2008 intercomm= longitude=0.0738888888889 latitude=44.6619444444 alt moy=27 m alt… …   Wikipedia

• GEOGRAPHICAL SURVEY — Names The name Ereẓ Israel (the Land of Israel) designates the land which, according to the Bible was promised as an inheritance to the Israelite tribes. In the course of time it came to be regarded first by the Jews and then also by the… …   Encyclopedia of Judaism

• Colorado Group — Stratigraphic range: middle Albian to Santonian …   Wikipedia

• Turquoise — For other uses, see Turquoise (disambiguation). Turquoise Turquoise (tumble finished) one inch (25 mm) long. This pebble is greenish and therefore low grade General …   Wikipedia

• tunnels and underground excavations — ▪ engineering Introduction        Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …   Universalium

• Boulder clay — Boulder clay, in geology, is a deposit of clay, often full of boulders, which is formed in and beneath glaciers and ice sheets wherever they are found, but is in a special sense the typical deposit of the Glacial Period in northern Europe and… …   Wikipedia

• Ceramics of indigenous peoples of the Americas — Moche portrait vessel, Musée du quai Branly, ca. 100 700 CE, 16 x 29 x 22 cm …   Wikipedia

• Africa — /af ri keuh/, n. 1. a continent S of Europe and between the Atlantic and Indian oceans. 551,000,000; ab. 11,700,000 sq. mi. (30,303,000 sq. km). adj. 2. African. * * * I Second largest continent on Earth. It is bounded by the Mediterranean Sea,… …   Universalium

• St. Johns culture — The St. Johns culture was an archaeological culture in northeastern Florida, USA that lasted from about 500 BCE (the end of the Archaic period) until shortly after European contact in the 17th century. The St. Johns culture was present along the… …   Wikipedia

• North Downs — The North Downs near Folkestone Country England Counties Kent, Surrey …   Wikipedia

• Lebanon — • So called from the snow which covers the highest peaks during almost the entire year, or from the limestone which glistens white in the distance Catholic Encyclopedia. Kevin Knight. 2006. Lebanon     Lebanon …   Catholic encyclopedia