 | | Report (issue) | | and evolution of the Baid Al Jimalah tungsten deposit, Kingdom of Saudi Arabia by !/ Robert J. Kami...with the Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been...standards and stratigraphic nomenclature, I/ USGS, Saudi Arabian Mission 1986 CONTENTS Page ABSTRACT........................................ Stage 1, Quartz - molybdenite veins...................... Stage........ Stage 6, late quartz and carbonate veins................. Baid al Jimalah East................ |  | | Report (issue) | | STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY SAUDI ARABIAN MISSION TECHNICAL RECORD 20 (INTERAGENCY...INVESTIGATION OF THE BAID AL JIMALAH TUNGSTEN DEPOSIT, KINGDOM OF SAUDI ARABIA by James C. Cole, Charles...identification method used in U.S. Geological Survey Saudi Arabian Mission reports is shown below. 41° 23/41........................ GRANITE PORPHYRY OF BAID AL JIMALAH..................... GREISENIZATION AND VEINING...1. Index map of western Saudi Arabia, showing location of the Baid al Jimalah tungsten deposit....... |  | | Report (issue) | | properties of rocks from the Baid al Jimalah West tungsten deposit, Kingdom of Saudi Arabia, and recommendations... JY U.S. Geological Survey Mission, Jiddah, Saudi Arabia 1983 CONTENTS Page ABSTRACT...............ILLUSTRATIONS Figure 1. Geologic sketch map of the Baid al Jimalah West tungsten deposit showing locations of..... 4 2. Bulk density determinations for Baid al Jimalah West specimens..................... 3 3....Bulk magnetic susceptibility determinations for Baid al Jinalah W est specimens................. % ... |  | | Report (issue) | | WA.DI AL JARIR AND AL JURDHAWIYAH QUADRANGLES, SHEETS 25/42 C AND 25/42 D, KINGDOM OF SAUDI ARABIA by...Ministry of Mineral Resources Jiddah, Kingdom of Saudi Arabia 1403 AH 1983 AD This report is preliminary...MINERALIZED AREAS IN THE WADI AL JARIR QUADRANGLE....... 7 MINERALIZED AREAS IN THE AL JURDHAWIYAH QUADRANGLE...Shawfan South prospect........................ 8 Baid al Jimalah East ancient mine................... 8 Ad Du'ibi...Kutayfah mineral occurrence................... 11 Baid al Jimalah West tungsten prospect.............. 11 REGIONAL |  | | Report (issue) | | THE WADL AL JARIR AND AL JURDHAWIYAH QUADRANGLES, SHEETS 25/42 C and D, KINGDOM OF SAUDI ARABIA by .-^^...Ministry of Mineral Resources Jiddah, Kingdom of Saudi Arabia 1403 AH 1983 AD This report is preliminary...Wadi al Jarir and Al Jurdhawiyah quadrangles, sheets 25/42 C and 25/42 D, Kingdom of Saudi Arabia Regional...the Wadi al Jarir and Al Jurdhawiyah quadrangles and surrounding areas, Kingdom of Saudi Arabia 3a. Rotation-to-pole...the Wadi al Jarir and Al Jurdhawiyah quadrangles, sheets 25/42 C and D, Kingdom of Saudi Arabia 3b. Band-pass |  | | Report (issue) | | geochemtcal survey, Aban Al Ahmar Quadrangle, Sheet 25F, Kingdon of Saudi Arabia by U. R. MUlerl/ and M...with the Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been...... R-mode factor analysis of data from the Aban al Ahmar quadrangle...................................Discussion of study areas .......................... Wadi al Mahalani area............................ Jibal Qitan.................... Buqaya al Luaah gold area........................ Aban al Ahmar area.............. |  | | Report (issue) | | report on gold deposits at Meshaheed, Kingdom of Saudi Arabia by I/ !/ C. W. Smith and R. M. Samater Open-File...Ministry for Mineral Resources, Jiddah, Kingdom of Saudi Arabia This report is preliminary and has not been...stratigraphic nomenclature. I/ U.S. Geological Survey Saudi Arabian Mission 1985 CONTENTS ABSTRACT................... 6 Northeast-trending gold-stibnite-quartz veins in metasediments and diorite...............analytical data..................... Gold-stibnite-quartz veins and veinlets in basalt... Summary of analytical |  | | Report (issue) | | Greisen area of Jabal As Silsilah, Kingdom of Saudi Arabia I/ Robert J. Kamilli, Charles J. Zablo^cki...with the Deputy Ministry for Mineral Re$ources, Saudi Arabia This report is preliminary and has not been...stratigraphic nomenclature I/ USGS Mission Saudi Arabia 1987 CONTENTS Page ABSTRACT...............tin-greisen area of Jabal as Silsilah, Kingdom of Saudi Arabia Figure 1. Index map showing the location of...GREISEN AREA OF JABAL AS SILSILAH, KINGDOM OF SAUDI ARABIA BY ROBERT J. KAMILLI, CHARLES J. ZABLOCKI, AND |  | | Report (issue) | | MINERAL DEPOSITS OF THE ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by J. E. Elliott U.S. Geological Survey Open-File...Ministry for Mineral Resources Jiddah, Kingdom of Saudi Arabia 1403 AH 1983 AD 1983 This report is preliminary...MINERAL DEPOSITS OF THE ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by J. E. EliiottI/ ABSTRACT In the Precambrian...widespread and abundant in the Precambrian shield in Saudi Arabia and include granodiorite, monzogranite, syenogranite...no ecc nomic deposits have yet been found in Saudi Arabia associated with similar granites. However, many |  | | 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...assemblages by later ones.Preciousand basemetal veins at Baid al JimalahEast, approximately1.5 km eastof the Baidal...Theb180dataonmineralseparates of freshandalteredBaldal Jimalah granite,andwholerockb180dataon country-rock samples...of the metamorphicwater calculatedfrom the vein quartz, thus stronglysupportingthe conclusionthat all |  | | Report (issue) | | SURVEY OF THE AT TAIF-AL BAHAH REGION, SOUTHERN HIJAZ, KINGDOM OF SAUDI ARABIA by Edward A. du Bray...Ministry for Mineral Resources Jiddah, Kingdom of Saudi Arabia 1402 AH 1982 AD 1982 CONTENTS ABSTRACT......Bahah region Index map of the western part of Saudi Arabia showing the location of the At Taif-Al Bahah...of pan concentrates collected in the region between At Taif and Al Bahah............... TABLE Table 1...SURVEY OF THE AT TAIF-AL BAHAH REGION, SOUTHERN HIJAZ, KINGDOM OF SAUDI ARABIA by Edward A. du Bray |  | Stuckless, J.S., VanTrump, George, Moore, W.J., Bartel, A.J., Vaughn, R.B., Bush, C.A. (1986) Geochemistry and preliminary assessment of resource potential for postorogenic granites of the east-central Arabian Shield, Kingdom of Saudi Arabia. Open-File Report Vol. 1986 (86-104) US Geological Survey doi:10.3133/ofr86104 | Report (issue) | | the east-central Arabian Shield, Kingdom of Saudi Arabia I/ I/ J. S. Stuckless, G. VanTrump, Jr., W...Resources, Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been...THE EAST-CENTRAL ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by I/ I/ J. S. Stuckless, G. VanTrump, Jr.,...accordance with the cooperative agreement between the Saudi Arabian Ministry of Petroleum and Mineral Resources...with molar Al/(Na+K)Al/(Na+K+Ca)>l are peraluminous; Al/(Na+K+Ca)Al/(Na+K)>l |  | Smith, C.W., Samater, R.M., Hussain, M.A., Basheer, M.A., Trent, V.A., Cole, J.C. (1985) Preliminary report on the gold deposits at Al Habla, Kingdom of Saudi Arabia. Open-File Report Vol. 1985 (85-128) US Geological Survey doi:10.3133/ofr85128 | Report (issue) | | Preliminary report on the gold deposits at Al Habla, Kingdom of Saudi Arabia with a section on Geologic setting...Ministry for Mineral Resources, Jiddah, Kingdom of Saudi Arabia This report is preliminary and has not been...stratigraphic nomenclature, I/ U.S. Geological Survey Saudi Arabian Mission 2/ U.S. Geological Survey, Reston........................................... 10 The Al Habla mine area....................................analytical data.......................... South-Central Al Habla................................... Summary |  | | Report (issue) | | EASTERN AND SOUTHEASTERN ARABIAN SHIELD KINGDOM OF SAUDI ARABIA by Edward A du Bray- James E. Elliott, and...Ministry of Mineral Resources Jiddah, Kingdom of Saudi Arabia 1403 AH 1983 AD This report is preliminary...rock samples . . .................... 14 17 Quartz-alkali f eldspar-plagioclase feld&par ternary diagram...composition of 696 granitoid rock samples...... 19 Quartz-feldspar-mafic minerals ternary diagram showing...AND SOUTHEASTERN ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by Edward A. du Bray, James E. Elliott,!./ |  | | Report (issue) | | the north-central Arabian Shield, Kingdom of Saudi Arabia by !/ William J. Moore Open-File Report 85-...Ministry for Mineral Resources, Jiddah, Kingdom of Saudi Arabia This report is preliminary and has not been...3. Ternary diagram showing modal proportions of quartz, alkali feldspar, and plagioclase in felsic plutonic...THE NORTH-CENTRAL ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by William J. Moorel/ ABSTRACT Fourteen plutons...stained-slab modes; the remainder were determined by Ahmed al Bazli, who also assisted in preliminary compilation |  | | Report (issue) | | the northeastern Arabian Shield, Kingdom of Saudi Arabia by i/ y J. S. Stuckless, C. E. Hedge, D....Resources, Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been...Denver, CO 2J U.S. Geological Survey Mission, Saudi Arabia 1985 CONTENTS Page ABSTRACT..................................................... Jabal Aban al Ahmar............................ Jabal Qutn.......samples from Jabal Aja, Jabal Qutn, and Jabal Aban al Ahmar.... 23 8. Plots of 238U versus 232Th and |  | | Report (issue) | | the Nuqrah quadrangle, sheet 25E, Kingdom of Saudi Arabia by i/ i/ y W. E. Hall, David Dellinger...Ministry for Mineral Resources, Jiddah, Kingdom of Saudi Arabia This report is preliminary and has not been...THE NUQRAH QUADRANGLE, SHEET 25E, KINGDOM OF SAUDI ARABIA BY I/ I/ 21 Wayne E. Hall, David Delling~5r...the Nuqrah quadrangle, sheet 25 E, Kingdom of Saudi Arabia, in which pan concentrates of 384 wadi samples... and access is by way of the sealed highway from Al Madina to Buraydah. Previous work The geology and |  | | Journal (article/letter/editorial) | | 550 and 950 Ma ago (Baubron et al. 1976; Cooper et al. 1979; Fleck et al. 1980; Kemp etal. 1980). Most...dominantly tonalite, quartz diorite, trondhjemite, and minor granodiorite (Greenwood et al. 1976, 1982). The...Roobol et al., in press) followed by continental collision (Bakor et al. 1976; Greenwood et al. 1976, 1982;...and A1-Shanti 1977; Schmidt etal. 1979; Stoeser et al. 1982). 2. Models that rely on repeated rifting of...Shalaby 1976; Kemp et al. 1980, 1982; Delfour 1981; Stern 1981). 3. A model (Engel et al. 1980) that proposes |  | | Report (issue) | | granites of the eastern Arabian Shield, Kingdom of Saudi Arabia by I/ I/ I/ J. S. Stuckless, R. B. Vaughn, and...with the Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been...GRANITES OF THE EASTERN ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by J.S. Stuckhrss, R.B. Vaugtin, and G. VanTrumfr...accordance with the cooperative agreement between the Saudi Arabian ! Ministry of Petroleum and Mineral Resources...molar Al/(Na+K) <1 are peralkaline; Al/(Na+K+Ca) >1.0!l are peraluminous; Al/(Na+K+Ca) <1.05 and Al/(Na+K) |  | | Journal (article/letter/editorial) | | Nd, Pb, Sr, and O isotopic characterization of Saudi Arabian Shield terranes Douglas B. Stoeser a,*,...and O isotopic data for granitoid rocks of the Saudi Arabian Shield are presented together with published...information to re-evaluate the terranes defined for the Saudi Arabian part of the Arabian–Nubian Shield. Three...some of the lowest y18O values of any rocks of the Saudi Arabian Shield. Although some previous studies have...Dafinah fault zone as a major boundary within the Saudi Arabian portion of the East African Orogen. With |  | | Report (issue) | | THE NORTHEASTERN ARABIAN SHIELD, KINGDOM OF, SAUDI ARABIA by J. 3. Stuckless, R. J, Knight, G. VanTrunp...Log-log plot of zirconium concentrations versus molar Al/(Na+K) for postorogenic granites from the northeastern...THE NORTHEASTERN ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by J. S. StucklessI/, R. J. Knighti/, G. VanTrump...Petroleum and Mineral Resources, Kingdom of Saudi Arabia. The research is part of a study of the petrogenesis...trace-elementenriched granites within the Arabian Shield of Saudi Arabia: (1) zirconium-niobium granites and (2) tin-tungsten |  | Doebrich, J. L., Zahony, S. G., Leavitt, J. D., Portacio, J. S., Siddiqui, A. A., Wooden, J. L., Fleck, R. J., Stein, H. J. (2004) Ad Duwayhi, Saudi Arabia: Geology and Geochronology of a Neoproterozoic Intrusion-Related Gold System in the Arabian Shield. Economic Geology, 99 (4) 713-741 doi:10.2113/gsecongeo.99.4.713 | Journal (article/letter/editorial) | | Economic Geology Vol. 99, pp. 713–741 Ad Duwayhi, Saudi Arabia: Geology and Geochronology of a Neoproterozoic...LEAVITT,* Saudi Arabian Mining Company (Ma’aden), P.O. Box 13784, Jiddah 21414, Saudi Arabia JOSE S....ALIM A. SIDDIQUI, Saudi Geological Survey, P.O. Box 54141, Jiddah 21514, Saudi Arabia JOSEPH L. WOODEN...Arabian shield, is the newest gold discovery in Saudi Arabia. Exploration to date has identified a gold resource...granite body (659 ± 7 Ma) and comagmatic square quartz porphyry (646 ± 11 Ma), a hypabyssal and perhaps |  | | Report (issue) | | AND .SOUTHEASTERN ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by Edward A. du Bray U.S. Geological Survey...Ministry for Mineral Resources Jiddah, Kingdom of Saudi Arabia 1403 AH 1983 AD 1983 This report is preliminary...southeastern Arabian Shield.......... 3 2. Ternary quartz-alkali feldspar-plagioclase diagrams showing modal............. 12 3. Selected geoohemical data for quartz veins cutting granitoid rocks, by pluton.........AND SOUTHEASTERN ARABIAN SHIELD, KINGDOM OF SAUDI ARABIA by Edward A. du Bray ABSTRACT Sixteen well-defined |  | | Report (issue) | | from the Eastern Arabian Shield, Kingdom of Saudi Arabia by If J. S. Stuckless and K. Futa Open-File...with the Deputy Ministry for Mineral Resources, Saudi Arabia This report is preliminary and has not been.................. Jabal al Gaharra.................................... Jabal al Hassir...................FROM THE EASTERN ARABIAN SHIELD. KINGDOM OF SAUDI ARABIA by J. S. Stuckless and K. Futa ABSTRACT Thirteen...ages for leucocratic, evolved granites in that region. The dated plutons range widely in terms of degree |  | | Journal (article/letter/editorial) | | processes, source compositions, and host rocks. Deer et al. (1966) indicate that composition data for Fe-Li...granitoid petrogenesis whether involved in source region anatexis or as a fractionating phase. U n f o r...studies. T h e stability of ideal muscovite (Althaus et al. 1970) is limited to pressures greater than a b o...muscovite is observed in granitoid rocks (Miller et al. 1981) k n o w n to have solidified at lower pressures...fully described by du Bray (1987) and du Bray et al. (1988). Fourteen of these granitoids (the Eastern |
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