کانسار سازی در مجموعه افیلوتی شمال شرق ارسنجان با نگرشی ویژه بر پدیده لیستونیتی شدن

The north - cast Arsanjan ophiolite complex is part of the Neyriz ophiolite complex located 24 km north - east of Arsanjan in the south - eastern part of the Zagros range . In I :250,000 geologic map of Shiraz, this complex has been conside red as an ultramalic t:umplcx, however, it is principally represented by serpentinized harzburgite and dunile, basalt, metadolerite, spilite, limestone, radiolarian chert, dolos tone, sedimentary breccia, and listvenites which arc reported fo r the first time from the outer Zagros ophiolite belt in this article. Economic mineral indications In this region can be divided into two groups : 1) primary magmatic deposits which include chromite and platinum group elements, and 2) secondary depo.c;its which are produced due to alteration, and include listvenites and talc