مشروع البحث:
Reservir potential, digenetic history and sequence stratigraphy of kiklah formation in garyan section jabal nafusah, nw libya

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المساهمين
الممولين
رقم التعريف
5984
الباحث
نزيهة مصطفى عزيز احمد
المشرفين
منشورات
وحدات تنظيمية
الوصف
The paragenetic sequence is identified with relative diagenetic timings the feldspar fragments were severely affected during diagenesis as shown by their intense dissolution and alteration to clay minerals, Early-Late dissolution of framework and authigenic minerals/cements had created secondary porosity in sandstones, dissolution and dolomite cementation were the main causes of deterioration of porosity in sandstones. Dissolution of carbonates and some other mineral grains formed some intergranular pores, but some of these pores partially to extensively filled with kaolinite. Authigenic quartz, carbonate cements and clays (kaolinite and Natrolite, Semictite ) an important diagenetic overprint on the samples sandstones, markedly reduce porosity and permeability
الكلمات الدالة
history and sequence stratigraphy of kiklah formation