corroded margin
1metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… …
2GEOGRAPHICAL 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… …
3United States presidential election, 1964 — Infobox Election election name = United States presidential election, 1964 country = United States type = presidential ongoing = no previous election = United States presidential election, 1960 previous year = 1960 next election = United States… …
4environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
5Economic history of China before 1911 — For developments after 1911, see Economic history of Modern China. A Chinese dragon seen floating among clouds, engraved on a golden canteen dated to the 15th century, during the …
6Tuff — (from the Italian tufo ) is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption. Tuff should not be confused with tufa , another type of rock. Volcanic ashThe products of a volcanic eruption are… …
7Honoré Mercier Bridge — The twin spans of the Mercier Bridge as seen from the Monette Lafleur bus terminal. Carries 4 lanes of Route 138 Crosses St. Lawrence River and …
8St. Georges Bridge (Delaware) — Infobox Bridge bridge name= St. Georges Bridge caption= official name= also known as= carries= (4 lanes) crosses= Chesapeake Delaware Canal locale= St. Georges, Delaware maint= U.S. Army Corps of Engineers id= design= Tied arch bridge mainspan=… …
9bridge — bridge1 bridgeable, adj. bridgeless, adj. bridgelike, adj. /brij/, n., v., bridged, bridging, adj. n. 1. a structure spanning and providing passage over a river, chasm, road, or the like. 2. a connecting, transitional, or intermediate route or… …
10Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
