serpentine layering

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• serpentine layerage — noun : a method of layering which is used chiefly with woody vines and in which the stem to be propagated is laid on the ground and covered with earth at intervals to induce rooting of the buried sections which are later separated to form new… …   Useful english dictionary

• metamorphic 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,… …   Universalium

• igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …   Universalium

• Mica — For other uses, see Mica (disambiguation). Rock with mica …   Wikipedia

• Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… …   Wikipedia

• Roman roads — The Roman roads were essential for the growth of the Roman Empire, by enabling the Romans to move armies and trade goods and to communicate news. At its peak, the Roman road system spanned 53,819 miles (85,004 km) and contained about 372… …   Wikipedia

• Metamorphic rock — Metamorphic redirects here. For other uses, see Metamorphic (disambiguation). Quartzite, a form of metamorphic rock, from the Museum of Geology at University of Tartu collection. Metamorphic rock is the transformation of an existing rock type,… …   Wikipedia

• Greenschist — also known as greenstone is a general field petrologic term applied to metamorphic and/or altered mafic volcanic rock. The green is due to abundant green chlorite, actinolite and epidote minerals that dominate the rock. However, basalts may… …   Wikipedia

• Prunella Clough — (11 November 1919 26 December 1999) was a prominent 20th century British artist. Her subjects are closely observed details and scenes from the landscape. The images are combined and filtered through memory, and evolve through a slow process of… …   Wikipedia

• List of Tengen Toppa Gurren Lagann mecha — nihongo|Gunmen|ガンメン|Ganmen are the main type of mecha used in the anime series Tengen Toppa Gurren Lagann .The name itself means face/facade (顔面 ガンメン Face Surface), and can be broken down into gun and man mdash; unsurprisingly, the mecha… …   Wikipedia

• soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… …   Universalium