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Petrography and provenance of the sandstone of injana and mukdadiya formations (upper miocene-pliocene) at Duhok Governorate, Northern Iraq
العناوين الأخرى
بتروغرافية واصل تكوينيي انجانة و المقدادية (المايوسين الأعلى-بلايوسين) في محافظة دهوك شمالي العراق
المؤلفون المشاركون
al-Salmani, Nizar Zaydan
Tamar Agha, Mazin Yusuf
المصدر
العدد
المجلد 59، العدد 4B (31 ديسمبر/كانون الأول 2018)، ص ص. 2040-2052، 13ص.
الناشر
تاريخ النشر
2018-12-31
دولة النشر
العراق
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
A total of 23 samples are collected from Injana and Mukdadiya Formations representing: sandstone (14 samples from Injana Formation and 9 samples from Mukdadiya Formation).
19 sandstone samples are thin sectioned for petrographic study (10 thin sections from Injana and 9 thin sections from Mukdadiya) and 23 sandstone samples are selected for heavy minerals study (14 samples from Injana and 9 samples from Mukdadiya).
The petrographic investigations revealed that the sandstone of Injana and Mukdadiya Formations are composed primarily of rock fragments (sedimentary, igneous and metamorphic), quartz (monocrystalline and polycrystalline) and feldspars (orthoclase, microcline and plagioclase).
The matrix is subordinate and the cement is mostly carbonate.
The amount of quartz in Injana sandstone is more than of that in Mukdadiya sandstone and the amount of rock fragment in Injana sandstone is less than of that in Mukdadiya sandstone.
Provenances of the Injana and Mukdadiya Formations consist primarily sedimentary and igneous rocks and subordinate metamorphic rocks.
These sandstones are classified as Litharenites and are mineralogically immature.
The heavy minerals assemblages include opaque minerals as major component, epidotes, garnet, amphiboles, clinopyroxenes, orthopyroxenes, chromian spinal, zircon, tourmaline, rutile, chlorite, biotite, muscovite and others (kyanite and staurolite).
These assemblages indicate that the heavy minerals are derived from mafic igneous and metamorphic rocks mainly as well as acidic igneous and reworked sediments.
The tectonic provenances of both Injana and Mukdadiya Formations can be described as transitional and lithic recycled of recycled orogen
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Salmani, Nizar Zaydan& Tamar Agha, Mazin Yusuf. 2018. Petrography and provenance of the sandstone of injana and mukdadiya formations (upper miocene-pliocene) at Duhok Governorate, Northern Iraq. Iraqi Journal of Science،Vol. 59, no. 4B, pp.2040-2052.
https://search.emarefa.net/detail/BIM-897001
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Salmani, Nizar Zaydan& Tamar Agha, Mazin Yusuf. Petrography and provenance of the sandstone of injana and mukdadiya formations (upper miocene-pliocene) at Duhok Governorate, Northern Iraq. Iraqi Journal of Science Vol. 59, no. 4B (2018), pp.2040-2052.
https://search.emarefa.net/detail/BIM-897001
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Salmani, Nizar Zaydan& Tamar Agha, Mazin Yusuf. Petrography and provenance of the sandstone of injana and mukdadiya formations (upper miocene-pliocene) at Duhok Governorate, Northern Iraq. Iraqi Journal of Science. 2018. Vol. 59, no. 4B, pp.2040-2052.
https://search.emarefa.net/detail/BIM-897001
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 2051-2052
رقم السجل
BIM-897001
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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