Geology, which belongs to the geosciences, deals with the composition and structure of the earth's crust (earth = Greek Ge), its physical properties and its history of development, as well as the processes that shape it. The term was first used in 1778 by the Swiss meteorologist Jean-André Deluc (1727-1817); before that, geognosy was in common use. General geology deals with the forces acting on the Earth's body and the processes that contribute to rock formation on a large scale. Every rock in the Earth's crust can be assigned to one of the three major rock classes on the basis of its specific formation (microstructure, structure). Each of them can be transformed by geological processes into a rock of the other two (cycle of rocks):
![]()
wein.plus is a handy, efficient guide to a quick overview of the colourful world of wines, winegrowers and grape varieties. In Wine lexicon, the most comprehensive of its kind in the world, you will find around 26,000 keywords on the subject of grape varieties, wineries, wine-growing regions and much more.
Roman Horvath MW
Domäne Wachau (Wachau)