 | | Journal (article/letter/editorial) | | Metallogenic settings and styles of mineralisations of the Saudi Arabian Shield Setting Ore deposit type Interplate...Farawah, Silib and As Sakhin comprise north striking quartz-carbonate veins and enechelon veins varying from...and was extracted mainly by panning of crushed quartz and host rock (Vaslet et al., 1983). The Nabitah...mineralisation. All are hosted in chlorite-sericite-quartz R.A. AGAR schists derived by hydrothermal alteration...formations comprise mainly hematite, magnetite and quartz with minor chlorite, calcite and apatite. The main |  | | Journal (article/letter/editorial) | | volcanogenic sulfides and quartz veins in the Ar Rjum goldfield, Saudi Arabia H.M. Harbi a,⁎, A.A. Surour...Abdulaziz University, P.O. Box 80206, Jeddah 21589, Saudi Arabia Department of Geology, Faculty of Science, Cairo...onate alteration and development stockworks of quartz–carbonate–pyrite veins and stringers. Generally...is a ~ 7 × 9 km mineralized area in western Saudi Arabia and represents a peculiar example of Neoproterozoic...pyrite in addition to gold associated with pyrite in quartz veins along shear zones cutting syntectonic dioritic |  | | Journal (article/letter/editorial) | | in metadiabase dykes at the Jabal Zalm area, Saudi Arabia Rami A. Bakhsh PII: DOI: Reference: S0169-1368(17)30754-0...in metadiabase dykes at the Jabal Zalm area, Saudi Arabia, Ore Geology Reviews (2018), doi: https://doi...in metadiabase dykes at the Jabal Zalm area, Saudi Arabia Rami A. Bakhsh Department of Mineral Resources...Abdulaziz University, B.O. Box 80206, 21589 Jeddah, Saudi Arabia E-mail: ramibakhsh@hotmail.com Abstract Secondary...Neoproterozoic ophiolitic mélange at the Zalm area in Saudi Arabia. The metadiabases occur in the form of NE-trending |  | | Report (issue) | | sampling program, Al Khaymah region, Aban al Ahmar quadrangle, Kingdom of Saudi Arabia, with a section on Geologic...Geologic setting of the Al Khaymah region by James C. Cole by C. W. Smith, R. M. Samater and 0. C. Cole...Ministry for Mineral Resources, Jiddah, Kingdom of Saudi Arabia This report is preliminary and has not been...nomenclature. J_/ U.S. Geological Survey Mission, Saudi Arabia 1985 CONTENTS Page ABSTRACT....................... 2 GEOLOGIC SETTING OF THE AL KHAYMAH REGION, by J. C. Cole.... 4 THE AL KHAYMAH ANCIENT WORKINGS |  | | Report (issue) | | Nabitah Fault Zone, Arabian Shield, Kingdom of Saudi Arabia James E. Quick and Paul S. Bosch Open-File...with the Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been...GEOLOGY OF SELECTED AREAS................... 2 Bi'r Tuluhah............................ Overview............... 8 Cumulus gabbro.................. 8 Quartz diorite and microdiorite. 8 Granitic rocks and...Synthesis........................... 9 11 11 12 Bi'r Nifazi............................. Overview... |  | | Journal (article/letter/editorial) | | Hypogenemineralizationcanbe divided into three periods:(1) early quartz-molybdenitestockworkveining, (2) wolframite-and...scheelite-bearing, greisen-bordered veining,and (3) late, quartz-carbonate-fluorite veining. The firsttwo of th...of the metamorphicwater calculatedfrom the vein quartz, thus stronglysupportingthe conclusionthat all...depositsat Baid al Jimalah(exceptfortheearly-stage quartz-molybdenite veins),aswellasthe 12-km2geochemical...the mineralizedareahasbeen in the ArabianShieldof Saudi testedby drilling,andthe potentialfor undiscovered |
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