
Obduction of oceanic lithosphere produces a characteristic set of rock types called an ophiolite. Obduction, which is less common, normally occurs in plate collisions at orogenic belts (where an oceanic plate that is subducting scrapes some of its material onto the continental plate) or back-arc basins (places where the edge of a continent is pulled away from the rest of the continent due to the stress of plate collision).

When oceanic and continental plates converge, normally the denser oceanic crust sinks under the continental crust in the process of subduction. Obduction is a geological process whereby denser oceanic crust (and even upper mantle) is scraped off a descending ocean plate at a convergent plate boundary and thrust on top of an adjacent plate. ( August 2019) ( Learn how and when to remove this template message) Please help improve it to make it understandable to non-experts, without removing the technical details. Mac OS X Games, Top-Games on Mac.This article's lead section may be too technical for most readers to understand. The Mac version is available for download at. We’ll continue to optimize, update, clean, and polish.

The release of the Mac version means that you can now experience Obduction on Mac, Windows, Rift, and Vive.

