 | Gilgen, S. A., Diamond, L. W., Mercolli, I., Al-Tobi, K., Maidment, D. W., Close, R., Al-Towaya, A. (2014) Volcanostratigraphic Controls on the Occurrence of Massive Sulfide Deposits in the Semail Ophiolite, Oman. Economic Geology, 109 (6) 1585-1610 doi:10.2113/econgeo.109.6.1585 | Journal (article/letter/editorial) | | Semail Ophiolite, Oman Samuel A. Gilgen,1,† Larryn W. Diamond,1 Ivan Mercolli,1 Khalid Al-Tobi,2 David W...W. Maidment,3,* Robert Close,4 and Ahmed Al-Towaya5 1 Institute 2 Earth of Geological Sciences, University...Sultanate of Oman 3 Mawarid 4 Gentor Mining, P.O. Box 476, PC 321 Sohar, Sultanate of Oman Resources...Athaibah, Sultanate of Oman 5 Directorate General of Minerals, Muscat, Sultanate of Oman Abstract The Semail...Semail ophiolite in Oman is capped by up to 2 km of basaltic-andesitic lavas that host copper-dominant |  | Belgrano, Thomas M., Diamond, Larryn W., Vogt, Yves, Biedermann, Andrea R., Gilgen, Samuel A., Al-Tobi, Khalid (2019) A revised map of volcanic units in the Oman ophiolite: insights into the architecture of an oceanic proto-arc volcanic sequence. Solid Earth, 10 (4). 1181-1217 doi:10.5194/se-10-1181-2019 | Journal (article/letter/editorial) | | License. A revised map of volcanic units in the Oman ophiolite: insights into the architecture of an...R. Biedermann1,2 , Samuel A. Gilgen1 , and Khalid Al-Tobi3 1 Institute of Geological Sciences, University...Box 1242, PC 130 Athaibah, Muscat, Sultanate of Oman 2 Institute Correspondence: Thomas M. Belgrano...nascent subduction zones. The Semail ophiolite (Oman–U.A.E.) in particular can be viewed as an analogue...(Geotimes), through axial to off-axial depleted basalts (Lasail), to post-axial tholeiites (Tholeiitic Alley), |  | | Report (issue) | | DENVER MINERAL DEPOSITS AND GEOLOGY OF NORTHERN OMAN AS OF 1974 By R. G. Coleman and E. H. Bailey U....Minerals, Ministry of Development, Sultanate of Oman 1981 l...Minerals, Ministry of Development, Muscat, Sultanate of Oman. CONTENTS Page Summary •..•... Introduction. Staff...Khabiyat .. (6) Bayda .. (7) Aarja •. (8) Ghayth. (9) Lasail. (10) Jabah. (11) Rakah. Descriptions of copper...ofhot springs. (42) Gallah .. (43) Rustag .. (44) Al Khadra. Cold springs. Recommendations ......... |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Copper Mineralizations in the Ophiolite of Oman: The Genesis and Emplacement Relationship with the...(1997) Copper Mineralizations in the Ophiolite of Oman: The Genesis and Emplacement Relationship with the...reserved. Copper Mineralizations in the Ophiolite of Oman: The Genesis and Emplacement Relationship with the...mineralizations (mostly Fe-Cu sulfides) in the ophiolite of Oman appears to be closely related to successive orogenic...peridotite, along the axial trend of the mountains of Oman, resulted from pressure exerted during the counterclockwise |  | | Journal (article/letter/editorial) | | Magmatic and Ore-Forming Hydrothermal Processesin the Oman Ophiolite T. ALABASTEB AND J. A. PEARCE* Departmentof...KeynesMK7 6AA, England Abstract The Semailophioliteof Oman containsnumerousgossans, minor sulfideshowings,and...largestof which (8 x 106 metric tons) is the depositof Lasail. Detailed field mappingof the lavasand shallow...spreadingaxisand the eruptionof a secondlava unit (the Lasail unit) at an off-axis(or arc) seamount.Moreover... thoughlessdetailed, studiesof other depositsin Oman indicatethat: only very smallmounddepositslie within |  | | Report (chapter) | | origin of large plagiogranite bodies in northern Oman, and their relationship to the overlying massive...well-preserved and well-exposed Semail ophiolite of northern Oman hosts several large plagiogranite intrusions in...proximity to economic copper sulphide deposits of the Lasail mining district. A progression of isotopic, chemical...and adjacent to the major ore bodies in northern Oman. The ubiquitous presence of metamorphic actinolitic...composite intrusions. The Semail ophiolite in northern Oman is the largest, best-preserved and best-exposed |  | | Journal (article/letter/editorial) | | stratigraphic distribution in the Semail Ophiolite, Oman Samuel Gilgen, Larryn W. Diamond, Ivan Mercolli...stratigraphic distribution in the Semail Ophiolite, Oman, LITHOS (2016), doi: 10.1016/j.lithos.2016.05.014...stratigraphic distribution in the Semail Ophiolite, Oman MA NU Samuel Gilgena, Larryn W. Diamond*a, Ivan...631 3881 E-Mail: mercolli@geo.unibe.ch Gilgen et al. "Timing of epidotization in Semail Ophiolite" Version...spreading. Our mapping of the Semail ophiolite SC R in Oman has revealed abundant epidosites in the volcanic |  | | Journal (article/letter/editorial) | | Kizildag (Turkey), Baer-Bassit (Syria) and Semail (Oman) in the eastern Mediterranean region, as well as...like those at the Troodos, eastern Mediterranean, Oman and Zagros show similar ages and geochemical signatures...and Oman (Semail) have been classified as supra-subduction zone (SSZ) type (e.g. Alabaster et al., 1982;...et al., 1996, 2000, 2009; Yaliniz et al., 1996; Floyd et al., 1998; Robertson, 2002; Godard et al., 2003...2003, 2006; Bagcı et al., 2005, 2006, 2008; Babaie et al., 2006; Shafaii Moghadam et al., 2010; Shafaii Moghadam |  | | Journal (article/letter/editorial) | | Robcrtson, 1980; Robertson and Fleet, 1986; Haymon et al., tg89, 1990). Previous reports of metalliferous...Tethyan ophiolites are ah'eady well known (e.g. Oman, Cyprus), but little information is available on...19'77; Robcrtson and Varnavas, 1990; Robertse " et aL, 1991). This ocean basin was bordcred to the west...Triztssic-[iarb .lura~,~,ic thnc. After Robcrtson el al., 1991 t)(, A.H.F. ROBERTSONAND S.P. VARNAVAS...tectonostratigraphic zones in the Greek area (Aubouin ct al., 1970; Fig. 1). (Valsami, 1990) in the area studied |  | Yıldırım, Nail, Dönmez, Cahit, Kang, Jisuk, Lee, Insung, Pirajno, Franco, Yıldırım, Esra, Günay, Kurtuluş, Seo, Jung Hun, Farquhar, James, Chang, Se Won (2016) A magnetite-rich Cyprus-type VMS deposit in Ortaklar: A unique VMS style in the Tethyan metallogenic belt, Gaziantep, Turkey. Ore Geology Reviews, 79. 425-442 doi:10.1016/j.oregeorev.2016.05.021 | Journal (article/letter/editorial) | | (Ketin, 1983; Şengör and Yılmaz, 1981; Robertson et al., 2004; Okay, 2008). The Ortaklar deposit is located...1991; Yılmaz et al., 1992; Parlak et al., 2004, 2009; Herece, 2008; Uzunçimen et al., 2011; Yıldırım...Bingöl, 2012; Yıldırım et al., 2012a,b; Varol et al., 2011; Robertson et al., 2015a,b; Yıldırım, 2015)...(Şaşmaz et al., 1999; Akıncı, 2009; 2 ACCEPTED MANUSCRIPT Yıldırım et al., 2010; Yıldırım et al., 2012a-b;...2012a-b; Yıldırım, 2013; Đlhan, 2013; Akyıldız et al., 2015). Of the more than 200 ophiolite suites recognized |  | | Book (volume) | | President INSTITUTE OF APPLIED GEOLOGY Ahmad M. S. Al-Shanti Dean I. A. G. BULLETIN No. 3 EVOLUTION...Proceedings of a Symposium convened by AHMAD M. S. AL-SHANTI Volume 2 Published for the INSTITUTE OF...3). Vol: 2 1. Geology - Near East - Congresses I. Al-Shanti, Ahmed II. Tahoun, SA III. Series 555.6 QE319...Ramsay and M. J. Roobol PRECAMBRIAN TECTONICS OF NORTH-EAST AFRICA R. M. SHACKLETON Leeds University, Leeds...accretion of island arc/back arc complexes in the north to products of collisions between plates carrying |  | | Book | | bin Said Al Shanfari Minister of Petroleum and Minerals The Speech of H.E. Said Bin Ahmed Al Shanfari...Symposium Your Royal Highness Sayed Fahad Bin Mahmoud al Said, Your Royal Highness Members of the Honourable...pleasure to welcome you in this scientific gathering in Oman which has been made possible through the directives...contribute to the advancement of earth sciences. We, in Oman look forward with keen interest to the outcome of... I wish to thank the Ministry of Defence, Royal Oman Police and the Ministry of Information for their |  | | Journal (article/letter/editorial) | | Inference from the metamorphic sole beneath the Oman ophiolite and implication for boninite genesis Tsuyoshi...metamorphic sole underlying the mantle section of the Oman ophiolite in Wadi Tayin area were determined to...during the early, intraoceanic thrusting stage of the Oman ophiolite emplacement. The rare-earth element (REE)...boninites found in the Oman ophiolite. Compositional similarity between the boninites of Oman and other localities...fluids; amphibolites; boninites; subduction zones; Oman ophiolite 1. Introduction * Corresponding author |  | | Report (chapter) | | plates to the south and the Eurasian plate to the north. Since Neogene time, the Murray Ridge-Dalrymple...(see Clift et al. 2000; Edwards et al. 2000; Schreckenberger et al. 2001; Gaedicke et al. 2002a, 2002b)...that rises from the c. 3000 m deep, flatfloored Oman Basin to its minimum elevation of c. 2000 m; (3)...identified magnetic lineation is anomaly 27 (Miles et al. 1998), just south of the northern end of the Laxmi...Darwin (1986-1988; Minshull & White 1989; Minshull et al. 1992) and the Atlantis II cruise (Mountain & Prell |  | | Journal (article/letter/editorial) | | Melson et al., 1968; Cann, 1969; Miyashiro et al., 1971; Bonatti et al., 1975; Robinson et al., 1977; Humphris...Humphris et al., 1980; Honnorez, 1981; Alt et al., 1986). Only the uppermost parts of the oceanic crust...reserved SSDI0009-2541 (93)E0238-0 236 E. Valsami et al. / Chemical Geology 114 (1994) 235-266 rently accessible...ridge axes (e.g., Edmond et al., 1979; Von Datum et al., 1985a, b; Campbell et al., 1988 a,b). (b) Experimental...Sheppard, 1977; Spooner et al., 1977; Richardson et al., 1987; Harper et al., 1988 ). The advantages of |  | El-Desoky, Hatem M., Abdel-Rahman, Ahmed M., Ene, Antoaneta, Khalil, Ahmed E., Fahmy, Wael, Zakaly, Hesham M. H., Awad, Hamdy A. (2022) Origin and Heavy Metals of Plagio-Granites in Egyptian Shield Oceanic Complexes: A Case Study of Abu Dabbab Area, Central Eastern Desert, Egypt. Minerals, 12 (9) 1093 doi:10.3390/min12091093 | Journal (article/letter/editorial) | | August 2022 Geology Department, Faculty of Science, Al-Azhar University, Cairo 11884, Egypt Department of...Science, Al-Azhar University, Assiut 71524, Egypt Geology Department, Faculty of Science, Al-Azhar University...the the area. area. The only to to the the north‐western north-western and and south‐western south-western...at the north‐western corner is concordant with the bedding of the metasediments at the north-western...thin sections were performed at the Laboratories of Al-Azhar University to identify the mineralogical composition |  | Maslennikov, V.V., Ayupova, N.R., Herrington, R.J., Danyushevskiy, L.V., Large, R.R. (2012) Ferruginous and manganiferous haloes around massive sulphide deposits of the Urals. Ore Geology Reviews, 47. 5-41 doi:10.1016/j.oregeorev.2012.03.008 | Journal (article/letter/editorial) | | carbonates by hematite and silica. In addition, replacement of clastic sulphides by hematite and magnetite...sedimentary rocks are accompanied by pseudomorphs of hematite and quartz formed after bacterial filaments. The...not only in mobile Na, K, Mg, but also in immobile Al, Ti, and REE; whereas Si and Fe are concentrated...sediments, resolves the problem of subtraction of Al, Ti, REE and other elements, which are commonly immobile...preservation of “immobile” elements (Al, Ti, REE) in “immature”chlorite–hematite gossanites. Another peculiarity |  | | Book | | reaction Standard deviation Chemical Elements Ac Ag Al Am Ar As At Au Ba Be B Bh Bi Bk Br C Ca Cd Ce Cl...archaeology or Roman provinces (Hölscher 2006; Borbein et al. 2000; Fischer 2001). Only Renfrew and Bahn (2000)...greatly expanded “Stuttgart database” (Junghans et al. 1960, 1968, 1974; Hartmann 1970, 1982; Krause 2003)...mining activities in developing countries (Priester et al. 1993). Ronald F. Tylecote and Paul T. Craddock may...native copper (Yalç{n and Pernicka 1999; Maddin et al. 1999), have long been considered to be securely |  | | Journal (article/letter/editorial) | | Goldie 1976; Cathles 1977; Franklin et al. 1981; Campbell et al. 1981; Galley 1993, 1996). There is also...system (Yang and Scott 1996; Sillitoe et al. 1996; Hannington et al. 1999). Modeling the role of large subseafloor...and Detrick 1992; Calvert 1995; Alt 1995; Singh et al. 1999). Empirical evidence for this link includes...Holk 1998; Bailes and Galley 1999; Hannington et al. 2002, this volume). A number of large synvolcanic...overlying VMS-hosting rhyolites (Davis et al. 1985; Bailes et al. 1996; Barrett and MacLean 1999) and have |  | | Book | | Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and...Massive Sulfide Deposits of the Semail Ophiolite, Oman. . .. . . . . . . . . . . . . . . . . . . . .. The...Kennecott Mine, Alaska ................................. 9.8.2 The Copper Orebodies of the Mt. Isa Mine, Queensland...energy from the mantle is dissipated (Sclater et al. 1980). Substantial evidence now exists for the operation |  | | Book | | second from a chimney about 15 cm across (MacDonald et al., 1980). This water issues as a clear solution but...vents at the Galapagos spreading centre (Corliss et al., 1979). Manganese, largely absent from the hydrothermal...tty) &e We = ata ee reel bot i a oe (aah ae al a a . ery! . ;= Oi nih - 7 ¢ erent 4 R...Hypotheses and Mineralization A Geosynclinal Concepts in North America, Europe and the USSR BMetallogenesis and...molybdenum deposits of the western cordillera, North America 174 228 ay) 229 229 231 233 235 236 236 |  | | Journal (article/letter/editorial) | | 735. [2] Hemming et al (1998) Geochim. Cosmochim. Acta 62, 2915. [3] Wasylenki et al (2005) Geochim. Cosmochim...Schlema-Alberoda was already finished about ten years ago, the mine water still contains elevated concentrations of...diversity of the indigenous microbial community of the mine water from Pöhla and Schlema-Alberoda is reported...state-of-the-art pyrosequencing of the 16S rRNA gene. Mine water samples were either filtrated or harvested...the filtrated Pöhla mine water, the Pöhla flow cell, the filtrated Schlema mine water, and the Schlema |  | | Book | | Massive Sulphide Deposits of the Samail Ophiolite, Oman . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . 8.8.7 MVT Deposits in the North Sea? . . . . . . . . . . . . . . . . . . 8.9 Iron... 935 9.3.6 Precious Metal Lode Deposits in the North China Craton 944 9.3.7 Orogenic Lodes and Lamprophyres...deposit, ore deposit, mineral occurrence, prospect, mine, reserves and resources are familiar, but more rigorous...expected to exist. Definitions set out in Cooper et al. (1998) are applied by the Geological Survey of Western |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | framework of lithostratigraphic terranes (Coney et al, 1980; Albers, 1981; 1983). The products of the project...geological elements (figure 1). From southeast to north and west, they are briefly outlined as follows....by analogy with the Central Rocky Mountains of North America, a favorable tectonic environment for Climax-type...(1979), and possibly in other ophiolites in the north (Domain 12). The nearest well-explored deposit,...Symposium: Exploration for ore deposits of the North American Cordillera, March 1984, Reno, Nevada [in |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...exhalative Zn-Pb Kipushi Cu-Pb-Zn NIL Coeur d' Al~n~ } Franklin Furnace Olympic Dam Th~s~ ar~ so poorly...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc |
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