 | Sun, Xiang, Zheng, Youye, Li, Miao, Ouyang, Haitao, Liu, Qiangqiang, Jing, Xinkui, Sun, Guoping, Song, Qingjie (2017) Genesis of Luobuzhen Pb–Zn veins: Implications for porphyry Cu systems and exploration targeting at Luobuzhen-Dongshibu in western Gangdese belt, southern Tibet. Ore Geology Reviews, 82. 252-267 doi:10.1016/j.oregeorev.2016.11.016 | Journal (article/letter/editorial) | | In this study, we present Pb–Zn- 22 bearing quartz veins at Luobuzhen in the western Gangdese belt...minerals are quartz with minor 26 chlorite and sericite. Primary fluid inclusions of quartz are liquid-rich...salinities range from 8.9 to 18.4 wt.% NaCl 29 equiv. Quartz has δ18OSMOW values of 6.2‰ to 9.3‰, while sulfides...isotopes, we argue that the Luobuzhen Pb–Zn-bearing quartz veins are the products of 82 the Miocene porphyry...Dongshibu area 137 The Luobuzhen Pb–Zn-bearing quartz veins are located ~60 km west of Angren 138 City |  | | Report (issue) | | Mines) Djl. Merdeka Selatan 13 Jakarta 2. Direktorat Geologi (Geological Survey of Indonesia) Djl. Diponegoro...Nasional (PERTAMINA, the National Oil Enterprise) Djl. Perwira 4-6 Jakarta 4. Lembaga Minjak dan Gas...Negara Aerial Survey (PENAS, National Aerial Surveys) Djl. Patrice Lumumba, Kebajoran Jakarta 6. Institut Teknologi...Teknologi Bandung (ITB, Bandung Institute of Technology) DJl. Caneca 10, Bandung Sian Geologi gg Department of...Universitaa Padjadjaran (UNPAll, Padjadjaran University) Djl. Dipati Ukur 37 Bandung Universitas Gadjah Mada DO |  | | Journal (article/letter/editorial) | | often accompanied by zircon, ruffle, and quartz. Accessory quartz hosts a complex suite of HzO-NaCI(CaClz)-CO2-CH4...anorthite and altered to chlorite. 2. Postcumulus quartz hosts a complex suite of high-temperature fluid...rutile inclusions, and is frequently intergrown with quartz (Fig. 3A and B). The association of base metal...metal sulfides with biotite, zircon, rutile, and quartz is very common in the Merensky Reef. It may also be...with orthopyroxene alteration products (opx) or quartz (qz). Transmitted plane-polarized light Fig, 4 |  | | Catalog/List | | crystalline mass £2.20 with Fluorescent orange Sodalite .Canada ~ :roxene lxl £4 10 AENIGMATITE Black crystal sections...······ · •• . . • 3 ALUNITE Rich orange masses in quartz, under Flu.x Canyon,Santa Cruz lx2£10 ½x½ £2 lxl... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I £3 I x2 £6 2x2 £ 12 7 AN!lilTE...Francois Lake. British Columbia Ix½ £1 33 APATITE . Canada . masses in Andcsite .Collected personally! Ca...- - •• • • •• Quite rich, blue-grey mnsses in Quartz Gun heath Pit.SI Austell.Cornwall large I x2 £4 |  | | Catalog/List | | concentric layers, associated with a little ';alcite and Quartz. 2ixlt". £6.jC ANDRADITE variety ME~NITE. San Benito...crystals to 5 mm. L size, a gregated and scattered on Quartz/Galena matrix wi" minor rods of Cerussite in places...grey, metallic, bladEd crystals richly embedded in Quartz on pinkish Granite. Itxl". £1.65. BOtffiNOi ITE...alJprox. 1" in size ond implanted on small hexagonal Quartz crystals covering Slate matrix. 2tx2". £11; Specimen...fragments of deep red ish Jlematite and wilitish Quartz. An old label is attached to thE specimen. 2x2xlt" |  | | Catalog/List | | "wants lists" are vlelcome. We hope th'at we may De of some service to you, and assur~ you of our best...- tl!, attractively intergrown and scattered on Quartz matrix with a little CJ1~ite and Zinm1tlldite in...size, thickly intergrown on mnssivE Arsenopyrite/Quartz oatrix with OQd small creamy v/hite crystlls of...intergrown with milky white small terminatEd crystals of Quartz and l~rge tan-coloured rounded crystalised OJsses...~avities in ~ryst'lised ~'lcitE oatrix with) littlE Quartz, Sp alErite onc h o(ochrJsite in 1ssociJtion. 3tx2~1~-" |  | | Journal (article/letter/editorial) | | UK 2 Sciences de la Terre, Université du Québec à Chicoutimi, Chicoutimi, QC, Canada and the elevated...>100 km to the S and SW of the Bushveld Complex (de Waal et al. 2006), the Phalaborwa carbonatite located...assay at the University of Quebec at Chicoutimi, Canada (see Table 1 for accuracy and precision). The major...Above the chilled rock is a 11-cm medium-grained quartz- and phlogopite-rich melagabbronorite (at 774.22–774...4) consisting of ~80 % fine- to medium-grained quartz grains (up to 0.3 mm) in a matrix of predominantly |  | | Book | | 17(15: www.nbnbook<.COlll Tim edn,011 distrobmed ,n Canada by Gcncrnl Publtsh11,g 1!95 Do11 Mill, 11..o~d...John Freeman, Don Last ';tyli,t: MeL,rne W1liDe...limestone is bemg blasted from ~ quarrr. Above the quarry face. large machines have been used to drill J...;plinters when hamrnermg roch. Do not strike cliffs or quarry faces with your hammer, but stick to blocks that... THE :O.\OHS SC.o\LE • :0.lm<'r.il ban.in~,,_, i~ 111t';1,ured 011 a ~,:,ak de,·iscd in I X2::! lw |  | | Journal (article/letter/editorial) | | relatively stancesunder which 3R is preservedand/or de- al.,1968\. stroyedby post-depositionalalteration...F N ) ! o ci o D ea *=sJ' d. o q ..dd >dJl odo za6 !EO.ri !-O!!E dd!oo E Xd E dk6!ho oodE60... o 'ri o &!o .6CO .NOO! NdE+pr E6!UAO di!tO.AEH€O< t ts . q i o d qqdC^O...Deposit tyPe this Pegnatlte 2rt QtoMotMarct Quartz vein 2Ht PoOOMoOOSchTO TungsEen skarn 2\ l"lo-Cp-Py...Sulftdation State QgoMoTTott3 Discussion sa[p le ouber Polytype MoanoLgbdeni'te' Ma!TMt?9ai.:e' |  | | Catalog/List | | crystals to 1 c .in size, scattered on small elongated Quartz crystals with 0 little deep purple Fluorite on...associated with transparent well forocd terminated Quartz crystals to It" in l€ngth, all covering a Chlorite... 11 ter~i ted Elono.,tcd tobul_r eryst Is of p:::le w tcry gr~L ;1 our , r 3~ng L 1en~th u t) 1', s ttcred'...B S ETITE. Whenl B"sset, IlIJ,;"n, ~rm~lll. i6ht, le :>ny yellow, pl~ty cryst11s richly lb;rc~~ted )n...grEen 01SS with .)dd specks Jf ChllcJ yritE ::!nd Quartz. Very cJIJurful specL1cn. 2txl~xl". £1.25. CUPRITE |  | | Book | | Myers, John Longhi, Ken Card, John Percival, Maarten de Wit, Paul Morgan, Jim McLelland, Don Elthon, Gerry...The Bags, The Chief, Mike Colucci, Delia, Maarten de Wit, The Grateful Dead, Rodger Hart, Leisure Suit...Descriptions of Anorthosite Occurrences ...... 2.12.1 Canada (Superior Province) ......... 2.12.1.1 The Bad...Area, Manitoba .. 2.12.2 Canada (Churchill Province) ......... 2.12.3 Canada (Labrador) ................history and discovery of anorthosite can be found in de Waard (1968a). The term anorthosite was introduced |  | Clynne, Michael A., Calvert, Andrew T., Wolfe, Edward W., Evarts, Russell C., Fleck, Robert J., Lanphere, Marvin A. (2008) The Pleistocene eruptive history of Mount St. Helens, Washington, from 300,000 to 12,800 years before present. Professional Paper 1750_28. US Geological Survey doi:10.3133/pp175028 | Report (issue) | | during this stage included eruption of biotite- and quartz-bearing dacite domes and pyroclastic flows in the...olivine basalt, olivine and pyroxene andesite, and quartz- and biotitebearing dacite. Since the 1980 eruption...were packaged in Cu foil and placed in cylindrical quartz vials, together with 27.87-Ma Taylor Creek sanidine...fluorite to measure interfering K and Ca isotopes; quartz vials were wrapped in 0.5-mm-thick Cd foil to shield... s wi Le SC03-517A Yale i Speelya Lake Merwin r Merwin Dam SC97-143 Rive s wi r Le ive R |  | | Journal (article/letter/editorial) | | Metasomatizedijolite xenoliths from Diamond Jo quarry M.cnrA,J. K. Fr,onn, Mlr,cor,vr Ross 959 National...complex. Xenoliths were collected from the Diamond Jo quarry located in the southern part of the complex. The...these rocks. All of the samplesfrom the Diamond Jo quarry examinedthus far show extensive replacementof primary...complex. However, the opening of the Diamond Jo quarry in the latter part ofthe l9th century to supply...Railroad exposedmuch fresh unweathered rock. This quarry, which is located in the southern part of the complex |  | Miller, D. M., Miller, R.J., Nielson, J.E., Wilshire, H.G., Howard, K.A., Stone, Paul (1991) Preliminary geologic map of the East Mojave National Scenic Area, California. Open-File Report Vol. 1991 (91-435) US Geological Survey doi:10.3133/ofr91435 | Report (issue) | | containing common sanidine phenocrysts, and rare quartz, biotite, clinopyroxene, and magnetite phenocrysts...Locally ranges in composition to syenogranite and quartz monzonite. Minor muscovite present in places. Termed...compositionally variable black hornblende gabbro, with minor quartz diorite, and monzodiorite. Medium grained and equigranular...are hornblende-biotite monzodiorite, quartz monzodiorite, and quartz monzonite; mafic hornblende-clinopyroxene...) Jwb Quartz syenite of Winston Basin (Jurassic)--Coarse-grained, markedly porphyritic quartz syenite |  | Meissner, C.R., Dini, S.M., Farasani, A.M., Riddler, G.P., Smith, G.H., Griffin, M.B., Van Eck, Marcel (1990) Preliminary geologic map of the Thaniyat Turayf Quadrangle, sheet 29C, Kingdom of Saudi Arabia. Open-File Report Vol. 1990 (90-259) US Geological Survey doi:10.3133/ofr90259 | Report (issue) | | is composed of a mixture of fine to very coarse quartz grains and contains layers of grit and pebble conglome...in the subsurface to the northeast may attest to a de eper water marine fades. The contact with the overlying...Stratigraphic Committee, D. Vaslet of the Bureau de Recherches Geologiques et Minieres (BRGM) proposed...and contains layers of very coarse to grit-size quartz grains and scattered pebbles. It is poorly sorted...Jauf Formation in the Thaniyat Turayf quadrangle (Djl, fig. 2) is correlated with a Jauf section measured |  | | Book | | flags of Upper Nantglyn Flags Group; Ty'n-y-ffordd Quarry, Llangerniew. (L 1601) BRITISH GEOLOGICAL SURVEY...surveyed on the six-inch scale by W. T. Aveline, C. E. De Rance, A. Strahan and R. H. Tiddeman and the one-inch...organisations and individuals, including landowners, quarry operators, consulting engineers and public and...flags of Upper Nantglyn Flags Group; Ty'n-y- ffordd Quarry, Llangerniew Frontispiece Chondritesand bioturbation...mudstones of Upper Nantglyn Flags Group, Foel-fawr Quarry, near Llanrwst 28 Sandstone overlying disturbed |  | | Report (issue) | | Simmons____ Serpentinite and rodingite in Hunting Hill quarry, Montgomery County, Md. A summary, by D. M. Larrabee...I mounds of / 27. . .(x.<- -A - Large tufa quarry " (inactive) Ppc iPw PMI Sedimentary rocks "fit...residue consisted of about equal parts of silt-size quartz grains and organic material. The calcium-magnesium...1956-57 (Harrington and others, 1964, 1967), 1962-63 (Le Couteur and Leitch, 1964), and 1963-64 (Sturm and...previous workers (Harrington and others, 1967, p. 21-26; Le Couteur and Leitch, 1964, p. 230-232; Sturm and Carryer |  | | Report (issue) | | properties of the conglomerates of Huntley Wood Quarry 8 5 Summary of results 9 6 Classification of gravel...of 16 samples of conglomerate from natural and quarry sections within the district 7 4 Diagram to show...described while data from boreholes and natural and quarry exposures are discussed. The geology, the position...This survey embodies data obtained from boreholes, quarry faces and natural exposures together with evi...quoted in the same detail as that from natural and quarry section samples. The action of the drilling machine |  | | Report (issue) | | Hope Basin Norton Basin Anadyr Basin Navarin Basin Saint George Basin Amak Basin Bristol Bay Basin Aleutian...diagram 23. Navarin basin, basin history diagram 24. Saint George basin, basin history diagram 25. Columnar...offshore basins and (2) several basins of western Canada and eastern U.S.S.R. For each basin there is an...north to south. 0 500 1000 km F THIS REPORT Canada Pacific Ocean Figure 1 Nu DG A1 BD \*PD...Basin -- Buldir Depression -- Pratt Depression -- Saint George Basin -- Amak Basin D.W. Scholl, M.S. Marlow |  | | Journal (article/letter/editorial) | | Institute o['Earth Sciences, Vrije Unit,ersiteit, De Boelelaan 1085, 1081 HVAmsterdam, The Netherlands...triangle A l i c a n t e - B o c a i r e n t e - C a b o de la Nao; Fig. 1) which forms the easternmost part...Nevado-Filabrides (Puga and Diaz de Federico, 1976; Torres-Roldan, 1979; De Jong, 1990). The youngest (Aquitanian)...of the Western Mediterranean (e.g., Le Blanc and Olivier, 1984; De Smet, 1984: Dercourt et al., 1986)...or will be discussed in separate papers (De Ruig, 1990; De Ruig et al., 1991; Everts, 1991; Roep and |  | | Journal (issue) | | mineral formed by alteration of glass. Stop 4--Quarry in quartz-bearing asb-now tuff. This tuff is one of...plagioclase crystals and lithic and pumice fragments. Quartz crystals are locally abundant in the tuff, and...tuffs in the Oregon Cascade Range generally lack quartz as a phenocryst phase; sanidine is always absent...prcdates the present hydrothermal system. This quartz-bearing tuff is exposed ncar the orifices at Breitenbush...temperature minerals (>200°C), which are anhydrous (quartz, epidote) or nearly so (chlorite, actinolite, or |  | | Report (issue) | | Springhill Townships ............................... Georges To"vnship . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . Greenbrier limest one quarry on U. S. Route 40 . . . . . . . . . . . . Unconformity...Waynesburg and Uniontown ... . Waynesburg sandstone quarry at Nionarch . . ............ •. Structure section...section across Georges Township ............... 253 78. Sections of Allegheny coals in Georges Township ...79. 80. 81. Sections of Pittsburgh -c oal in Georges Town;Ship ......... Sections of Sevdckley coal |  | | Report (issue) | | Member C of the Libby Formation in the Lake Creek Quarry, about 6 miles south of Troy, MT. 40 Figure 17...Lake Creek Quarry. A, B. Radial ooids. Right side of ooid in B is selectively replaced by quartz. C, D. Ooids... 41 Figure 18. Photomicrographs of Lake Creek Quarry ooids. A. Band of silicified ooids (black ooids...ooid from Lake Creek Quarry. Radial calcite ooid selectively replaced by quartz (q), perhaps, in part...for cements and replacement fables in Lake Creek Quarry oolite (Member Q. 47 Figure 22. Ternary plots |  | Lake, Donald J., Groat, Lee A., Falck, Hendrik, Mulja, Thomas, Cempírek, Jan, Kontak, Daniel, Marshall, Daniel, Giuliani, Gaston, Fayek, Mostafa (2017) Genesis of Emerald-Bearing Quartz Veins Associated With the Lened W-Skarn Mineralization, Northwest Territories, Canada. The Canadian Mineralogist, 55 (4) 561-593 doi:10.3749/canmin.1700025 | Journal (article/letter/editorial) | | EMERALD-BEARING QUARTZ VEINS ASSOCIATED WITH THE LENED WSKARN MINERALIZATION, NORTHWEST TERRITORIES, CANADA DONALD...Columbia, Vancouver, British Columbia V6T 1Z4, Canada HENDRIK FALCK C.S. Lord Northern Geoscience Centre...Centre, Yellowknife, Northwest Territories X1A 2R3, Canada THOMAS MULJA 3709 Rutherford Crescent, North Vancouver...Vancouver, British Columbia V7N 2C6, Canada JAN CEMPÍREK Department of Geological Sciences, Masaryk...Laurentian University, Sudbury, Ontario P3E 2C6, Canada DANIEL MARSHALL Earth Sciences Department, Simon |  | | Report (issue) | | exotic blocks composed of Cretaceous hornblende quartz gabbro at Gold Hill and lower Miocene volcanic...undeformed gabbroic body was composed of the hornblende quartz gabbro of Eagle Rest Peak, Gold Hill, and Logan...gabbroic basement consists distinctive hornblende quartz gabbro of Cretaceous and Jurassic age that is unconformably...volcanic rocks of Lang Canyon, GH - hornblende quartz gabbro of Gold Hill, CGH - Eocene Uvas Conglomerate...Member of the Tejon Formation, ERP - hornblende-quartz gabbro of Eagle Rest Peak, TF - volcanic rocks |
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