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Spinel composition as a petrogenetic indicator of the mantle section in the Forumad ophiolite, NW Sabzevar, NE Iran

M. Heidari; Ghasem Ghorbani; H. Shafaii Moghadam

Volume 28, Issue 112 , August 2019, , Pages 59-70

https://doi.org/10.22071/gsj.2018.93546.1205

Abstract
  Abstract Forumad area is located in NW of Sabzevar, in NE of central Iran structural zone and in western part of Sabzevar ophiolite suite. The mantle section of Forumad ophiolite consists mainly of harzburgites, dunites, pyroxenitic dikes and choromititic lenses that contain brown to black Cr-spinels. ...  Read More