processes that form planation surfaces are labelled collectively planation and are exogenic (chiefly erosion). Planation surfaces are planated regardless...

intersection of two coordinate surfaces is a coordinate curve. In the Cartesian coordinate system we may speak of coordinate planes. Similarly, coordinate hypersurfaces...

flat erosion surfaces receive the names of peneplain, paleoplain, planation surface or pediplain. An example of erosion surface is road surface erosion which...

The last is the case of planation surfaces that may be peneplains or not, while some peneplains are not planation surfaces. In their 2013 work Green...

Surface piercings are piercings that are found on flat parts of the body, giving a double-pierced look that sits flat against the skin. A surface bar...

A hand plane is a tool for shaping wood using muscle power to force the cutting blade over the wood surface. Some rotary power planers are motorized power...

deviates from being a straight line or by which a surface deviates from being a plane. If a curve or surface is contained in a larger space, curvature can...

Peneplain – Low-relief plain formed by protracted erosion Planation surface – Large-scale land surface that is almost flat Potrero – Long mesa that at one end...

flat, 2-dimensional surface Plane (mathematics), generalizations of a geometrical plane Plane or planes may also refer to: Plane (tree) or Platanus, wetland...

original on 2013-11-14. Retrieved 2014-01-26. Migoń, Piotr (2004). "Planation surface". In Goudie, A.S. (ed.). Encyclopedia of Geomorphology. pp. 788–792...

but the Möbius strip, Klein bottle and real projective plane do not. Every compact Riemann surface is a complex algebraic curve by Chow's theorem and the...

jointer or in some configurations, a jointer-planer (also known in the UK and Australia as a planer or surface planer, and sometimes also as a buzzer or flat...

An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle from the vertical direction, with one end higher than the other...

subsurface weathering Paleosurface – Surface made by erosion of considerable antiquity Planation surface – Large-scale land surface that is almost flat King himself...

is a feature in structural geology where a circular part of the Earth's surface has been pushed upward, tilting the pre-existing layers of earth away from...

by the early Paleozoic a planation surface extended across Ethiopia. Sedimentary rocks of Ordovician age cover this surface making it largely an unconformity...

In Euclidean geometry, a plane is a flat two-dimensional surface that extends indefinitely. Euclidean planes often arise as subspaces of three-dimensional...

lay, surface roughness, and waviness. It comprises the small, local deviations of a surface from the perfectly flat ideal (a true plane). Surface texture...

three-dimensional space, a surface normal, or simply normal, to a surface at point P is a vector perpendicular to the tangent plane of the surface at P. The vector...

contain four discernible planation surfaces, the oldest one being formed not later than in the Ordovician Period. The youngest surface formed in the Cenozoic...

upper planation surface at a height of 2000 to 3000 meter above sea level. Later uplift, during the Pliocene, formed a lower planation surface at 500...

In geometry, Boy's surface is an immersion of the real projective plane in three-dimensional space. It was discovered in 1901 by the German mathematician...

upper planation surface at a height of 2000 to 3000 meter above sea level. Later uplift, during the Pliocene, formed a lower planation surface at 500...

formed by the radio waves reflecting from a conductive surface called a ground plane, such as the surface of the earth. It is used as a geometrical technique...

more or less well-defined bedding surfaces". A bedding surface or bedding plane is respectively a curved surface or plane that visibly separates each successive...

implicit surface is a surface in Euclidean space defined by an equation F ( x , y , z ) = 0. {\displaystyle F(x,y,z)=0.} An implicit surface is the set...

(physics), the event where an object collides with and bounces against a plane surface Mr. Bounce, a character from the Mr. Men series of children's books...

such extent that by the Ordovician epoch it had been leveled to a planation surface in Ethiopia. The Cenozoic East African Rift System mostly evolved...

33 (2): 163–182. doi:10.1177/0309133309338138. S2CID 128915651. "Planation surface". Encyclopædia Britannica. Fairbridge, Rhodes W.; Finkl Jr., Charles...

In mathematics, a plane is a two-dimensional space or flat surface that extends indefinitely. A plane is the two-dimensional analogue of a point (zero...