Metamorphic facies

A metamorphic facies is a set of metamorphic mineral assemblages that were formed under similar pressures and temperatures.‎ The assemblage is typical of what is formed in conditions corresponding to an area on the two dimensional graph of temperature vs.‎ pressure.‎ Rocks which contain certain minerals can therefore be linked to certain tectonic settings, times and places in the geological history of the area.‎ The boundaries between facies are wide because they are gradational and approximate.‎ The area on the

اين پايگاه در ستاد ساماندهي پايگاه‌هاي اينترنتي وزارت فرهنگ و ارشاد اسلامي ثبت شده است و همه حقوق مادی و معنوی آن برای پایگاه تخصصی سنگ‌شناسی ایران است. هرگونه استفاده و نشر مطالب اين پايگاه تنها باید با ذکر منبع باشد.    Copyright © 2008-2020.‎‎ All rights reserved.‎‎  Designed by www.sabasa.ir