 | | 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...rocks. (1) Semda .. (2) Lushil. (3) Zabin .. (4) Fizh .... (5) Khabiyat .. (6) Bayda .. (7) Aarja •. (8)...ofhot springs. (42) Gallah .. (43) Rustag .. (44) Al Khadra. Cold springs. Recommendations ......... |  | Negishi, Hironori, Arai, Shoji, Yurimoto, Hisayoshi, Ito, Shoichi, Ishimaru, Satoko, Tamura, Akihiro, Akizawa, Norikatsu (2013) Sulfide-rich dunite within a thick Moho transition zone of the northern Oman ophiolite: Implications for the origin of Cyprus-type sulfide deposits. Lithos, 164. 22-35 doi:10.1016/j.lithos.2012.11.024 | Journal (article/letter/editorial) | | within a thick Moho transition zone of the northern Oman ophiolite: Implications for the origin of Cyprus-type...Moho transition zone Cyprus-type sulfide deposits Oman ophiolite a b s t r a c t Peculiar dunites, in...transition zone (MTZ) are found along Wadi Thuqbah in the northern Oman ophiolite. We discuss their relevance...Mid-Atlantic Ridge (Hannington et al., 1998; Humphris and Cann, 2000; Humphris et al., 1995) as well as from ophiolites...ophiolites (e.g., Dergachev et al., 2010). Deep processes related to sea-floor sulfide deposit formation |  | Arai, Shoji, Miura, Makoto, Tamura, Akihiro, Akizawa, Norikatsu, Ishikawa, Akira (2020) Hydrothermal Chromitites from the Oman Ophiolite: The Role of Water in Chromitite Genesis. Minerals, 10 (3) 217 doi:10.3390/min10030217 | Journal (article/letter/editorial) | | minerals Article Hydrothermal Chromitites from the Oman Ophiolite: The Role of Water in Chromitite Genesis...hydrothermal fluids, in the mantle to the crust of the Oman ophiolite. Here, we present petrologic characteristics...magmatic podiform chromitite by dominance of the Ca-Al silicates in the matrix. The fluids responsible for...(especially Pt and Pd). The fluids obtain Ca and Al from the crustal rocks and Cr from the mantle rocks...Keywords: hydrothermal chromitites; Ca-Al silicates; seawater; Oman ophiolite; slab-derived fluids; platinum-group |  | 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 |  | | Report (chapter) | | and that the nappe extends beneath most of the Batinah coastal plain probably with its tapering trailing...trailing edge close to the present Gulf of Oman coastline. Marked structural thinning and imbrication of the...n M o u n t a i n s from near D i b b a in the north to near Sur in the I I 58~ Sheeted dykes and extrusives...different blocks. 1. Fizh, 2. Salahi, 3. Sarami, 4. Haylayn, 5. Rustaq, 6. Ibra (Hopson et al. 1981). Maximum...by imbricate thrusts or reverse faults as in the Wadi Jizi sector. The occurrence of late Cretaceous tectonic |  | | Book | | GeoGuide Mike Searle Geology of the Oman Mountains, Eastern Arabia GeoGuide Series Editors Wolfgang...springer.com/series/11638 Mike Searle Geology of the Oman Mountains, Eastern Arabia 123 Mike Searle Department...grateful thanks for the wonderful life we had in Oman in the early days. It is also dedicated to all those...this amazing and wonderful country. Foreword Oman and the UAE possess several geological wonders that...Earth dynamic processes. Between the Oman Mountains in the north and the Dhofar Mountains in the south |  | | 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) | | PLATINUM-GROUP MINERALS IN PODIFORM CHROMITITES OF THE OMAN OPHIOLITE AHMED HASSAN AHMED§ AND SHOJI ARAI Department...of the mantle section of the northern part of the Oman ophiolite. In terms of stratigraphic level, there...abundance of PGE sulfides, i.e., Os-rich laurite, in the Oman chromitites is ascribed to the sulfide-undersaturated...platinum-group minerals, sulfur fugacity, northern Oman. SOMMAIRE Nous avons récemment découvert des lentilles...phase (e.g., Arculus & Delano 1981). Although the Oman ophiolite is the largest and best preserved ophiolitic |  | Akizawa, Norikatsu, Miyake, Akira, Ishikawa, Akira, Tamura, Akihiro, Terada, Yasuko, Uesugi, Kentaro, Takeuchi, Akihisa, Arai, Shoji, Tanaka, Chima, Igami, Yohei, Suzuki, Katsuhiko, Kogiso, Tetsu (2017) Metasomatic PGE mobilization by carbonatitic melt in the mantle: Evidence from sub-μm-scale sulfide–carbonaceous glass inclusion in Tahitian harzburgite xenolith. Chemical Geology, 475. 87-104 doi:10.1016/j.chemgeo.2017.10.037 | Journal (article/letter/editorial) | | strongly partitioned into metallic phases (Brenan et al., 2016 and references therein). Hence, PGE was mostly...and temperature dependences are considered (Mann et al., 2012). The PGE enrichments in the mantle suggest...known as the late veneer hypothesis (e.g., Kimura et al., 1974). However, a number of PGE data from bulk...Alard et al., 2000; Luguet et al., 2003; Aulbach et al., 2004; Lorand et al., 2004; Alard et al., 2011;...2011; Delpech et al., 2012; Lorand et al., 2013). NU PGE composition of the BMS intimately influences bulk-rock |  | | Journal (article/letter/editorial) | | Arc–forearc extension Boninites Troodos ophiolite (Cyprus) Oman ophiolite Pindos ophiolite (Greece) a b s t r a...region (i.e. Mirdita, Pindos, Troodos, Kizildag, Oman) generally have Penrose-type oceanic crust and contain...component of the Oman lavas indicates MORB affinity and the majority of the Kizildag and Oman data plot within...discriminant diagram. Furthermore, the Troodos and Oman lavas do not show any particular Th-enrichment in...prevailed until the early 1970s (Gass, 1968; Bailey et al., 1970; Moores and Vine, 1971; Anonymous, 1972; Moores |  | | Journal (article/letter/editorial) | | massive sulfides (SMS) (Hannington et al., 2010; Beaulieu et al., 2013) which are expected to contribute...occurrences occur in various localities (Pedersen et al., 2010). Current analysis of resource potential along...oceanic spreading ridge and arc environments (Galley et al., 2007). In such cases, mineral resource assessments... size, host-rock and tectonic setting; Galley et al., 2007). Estimating how much mineral resource is...a variety of geological environments (Fouquet et al., 2010). Diverse mafic-hosted hydrothermal deposits |  | | Journal (article/letter/editorial) | | mapping of mineral resources of the Sultanate of Oman ⁎ Sankaran Rajendrana, , Sobhi Nasirb a b Department...University, Al-khod, 123 Muscat, Oman Earth Science Research Centre, Sultan Qaboos University, Al-khod, 123...123 Muscat, Oman A R T I C LE I N FO A B S T R A C T Keywords: ASTER mapping Image processing Mineral...Mineral resources Arid region Sultanate of Oman Advanced Space borne Thermal Emission and Reflection Radiometer...the economic mineral resources of the Sultanate of Oman using ASTER and simples image processing methods |  | | Journal (article/letter/editorial) | | crust–mantle boundary (reviews by González-Jiménez et al., 2014; Arai & Miura, 2016), one is now confronted...continental crust in the subduction system (e.g., Zhou et al., 2014). Much of the evidence causing this shift...Tibet. The early work, summarized by Robinson et al. (2004), has been amply confirmed by several detailed...following ophiolitic complexes: New Caledonia, Oman, Saudi Arabia (Al Ays), Cyprus (Troodos) and Greece (Vourinos)...54 55 56 57 58 59 60 61 62 63 64 65 Z. Johan et al. PrePub Article ct ed pr oo f 2 co rre Fig |  | Chayka, Ivan F., Kamenetsky, Vadim S., Zhitova, Liudmila M., Izokh, Andrey E., Tolstykh, Nadezhda D., Abersteiner, Adam, Lobastov, Boris M., Yakich, Tamara Yu. (2020) Hybrid Nature of the Platinum Group Element Chromite-Rich Rocks of the Norilsk 1 Intrusion: Genetic Constraints from Cr Spinel and Spinel-Hosted Multiphase Inclusions. Economic Geology, 115 (6). 1321-1342 doi:10.5382/econgeo.4745 | Journal (article/letter/editorial) | | alkali-feldspar, clinopyroxene, Na phlogopite, high-Al amphibole, chlorite, and albite, along with minor...intrusions (Duzhikov et al., 1992; Naldrett, 2013; Sluzhenikin, 2011; Krivolutskaya et al., 2018b). However...several studies (Smirnov, 1966; Ryabov et al., 1982; Sluzhenikin et al., 1994, 2016). Chromian spinel is an...Boudreau, 1996; Maier et al., 2013; Vukmanovic et al., 2013; Latypov et al., author: e-mail, chaikaif@igm....pdf by University of Exeter user 2 CHAYKA ET AL. 2017). Moreover, Cr spinel in these reefs, including |  | | Report (volume) | | & ROTHERY, D. A. Ridge axial segmentation in the Oman ophiolite: evidence from along-strike variations...Orogen as a model for the tectonic evolution of Oman-type ophiolites 301 Contents PARSON,L. M. &...& ROTHERY, D. A. Ridge axial segmentation in the Oman ophiolite: evidence from along-strike variations...Orogen as a model for the tectonic evolution of Oman-type ophiolites 301 Ophiolites and their modern...discontinuities in the 500 km long exposed section of the Oman ophiolite. Outcrop interpretations of these types |  | | Journal (volume) | | framing the mineral sciences. [1] Hazen, R.M. et al. (2008) Am. Mineral., 93, 1693-1720. v 40 years...„modern.” [1] Malkovets, V. et al. (2007) Geology, 35, 339-342. [2] Rege, S. et al. (2005) J. Anal. Atom. Spectrom...transparent yet quantitative manner. [1] Burdett, J.K. et al. (1984) Croatia Chem. Acta, 57, 11931216. [2] Burdett...far. [1] Wilke, M. et al. (2001) Am. Mineral., 86, 714-730. [2] Schmid, R. et al. (2003) Lithos, 70, 381-392...381-392. [3] Wilke, M. et al. (2008) Am. Mineral., 93, 235-240. [4] Jugo, P.J. et al. (2010) Geophys. Res |  | | Report (issue) | | element character ofAu-Ag mineralized rocks of the North Amethyst vein, Mineral County, Colorado by N. K...element character of Au-Ag mineralized rocks of the North Amethyst vein, Mineral County, Colorado MARY KORAN:...Holocene eolian sands of the northern Great Plains. North of the Cheyenne belt in northern Colorado and southern...K-feldspars, NE-10. Sand Hills, Nebraska 16.0 north-central Nevada, (RyeetaJ., 1974) 15.8 Middle-Late...correlate with plutons within terranes in mainland North America (Ayuso and Bevier, 1991), the present study |
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