Document Details
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Document Type |
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Project |
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Document Title |
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Economic potential and ultramafic rocks out - ultra Mavah in the Wadi Kamal - wasq Mountain, northwest of the Arabian Shield, Kingdom of Saudi Arabia. الامكانيات الاقتصادية واصل الصخور المافية - الفوق مافية في منطقة وادي كمال - جبل الوسق، شمال غرب الدرع العربي، المملكة العربية السعودية |
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Document Language |
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Arabic |
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Abstract |
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Field studies have led to the division and Alaptrogerafah ultramafic ultramafic rocks in the Wadi Kamal to three units, each of which distinguishes them from rocks and Altmadnat, including: Alserbntnat Alawviulieta, Nbt complex, and complex Wadi Kamal. Associated rocks Alserbntnat Alawviulieta blocks of different sizes and Alomviplit schist, gabbro convertible, diorite. The complex includes the Nbt peridotite, Alberoksnet, Jabrunorat cumulative, and Jabrunorat dark color. There are some gossan associated with the detectors over the ultramafic rocks (peridotite, Alberoksnet) due to oxidation of sulphides strewn in them (Beroti, Kalkuperet, and pyrite). The complex consists of gabbro Wadi Kamal external Alonortozi, Gabrunorat dark cumulative, Jabrunorat containing oxides of iron, titanium and apatite in the form of scattered. There gossan with dark color Gabrunorat cumulative result of oxidation of the contents of the sulphides are scattered (Beroti, Kalkuperet, and pyrite). Contains Gabrunorat on the amount of oxides of iron and titanium (Magenati and Almnat) up to about 30% of the rock in addition to apatite, also contains Gabrunorat on lenses or layers of Alntsunet (Magenati / Almnat / apatite), which described it is within the deposits of iron and titanium in the Wadi Kamal For the first time. Alntsunet contain iron oxides, titanium and apatite at a 1:1 ratio, contrary to what is known in the Alntsunet deposits known worldwide. Alntsunet must study as a source of apatite, which can be used in many industries such as fertilizers and chemicals as well as iron, titanium, require Takidarat true for crude reserves. In addition, there are other types of deposits of iron and titanium associated with the rocks and Alonortozi almenite Alheimatia associated with certain parts Gabrunorat but limited spread of these species.
Detectors gossan related sulphide minerals in the rocks strewn Gabrunorat dark cumulative complex in the Valley of Kamal and peridotite in the complex and Alberoksnet Nbt require more studies, particularly in determining the content of platinum group elements. The gossan other detectors and associated rocks Alserbntnat Alawviulieta and deposits of iron and titanium, as well as rocks Gabrunorat dark color in the complex Nbt usually be of low content of platinum group elements but are considered an important source of sediment in Alodiagnh. Accordingly, the two areas were identified to study the sediment Alodiagnh in the Wadi Kamal, the first in the middle of a complex where Kamal rocks Gabrunorat dark cumulative and the other in the center of a complex Nbt where there are rocks and Alberidotit Alberoksnet. I propose a model out of deposits of iron and titanium and their host rocks and the remains for him to confirm through geochemical study during the second phase of the project. |
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Publishing Year |
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1424 AH
2004 AD |
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Added Date |
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Wednesday, April 30, 2008 |
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Researchers
| هشام محمد الحربي | alharbi, hesham mohammed | Investigator | Doctorate | |
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