 | | Journal (volume) | | Metallurgy Published on the First and Subscription in Canada, $2.00 Fifteenth ; to of each month Other...ciation, 726. E. Bruce, E. L., On the Swastika Gold Area, (C.M.I.), 166, 202. Agricola, Georgius, The "De...Composition, Analysis, Utiliza- Canada, tion and N'aluation, by E. E. Somer- Canada Canada, meier, 47. Building...Building Stones and Clay Products, by Canada, Alaska, Shushanna Gold Field, 588. Alaska United Gold Mining...Mining Co., 366. Alberni District, B.C., Copper Ore in, 632. Alberta and British Columbia, A Visit to Mines |  | | Journal (volume) | | particulars address nearest office Sovereign Baak of Canada Bldg. Lawlor Bids., Kinn and Yonne Sts. Hastiti|t<4...-MIXING REV1E:W. in COAL DOMINION COAL BAY, C.B., CANADA MINERS OF GLACE INTERNATIONAL" GAS GOAL BITUMINOUS...Use. of Factories, Montreal, Quebec. The Floor area, 12 Bank of i British North America Established...C. Glyn R. H. Glyn E. A. Hoare HEAD OFFICE IN CANADA, ST. H. Stikeman, Gen. Manager tl. and connections...Market Sub-bch. Brantford CHAS. W. IVES, IN CANADA: J. R Quebec N. Ambrose, Sub. Mgr. W. Territories |  | | Report (volume) | | install or use our processes in the United States, Canada, Mexico or Cuba (without direct written sanction...of Mines. Located in the Lake Superior Mining district. Mines and Mills accessible for college work....Radium Chromium: — Production, Occurrence and Uses Cobalt: — Production 32 33 34 35 35 36 59 36 37 Copper:...Companies and Mines Page United States 66 Asia Canada 1691 Australasia Newfoundland 1866 New Zealand...Thousands of tons have been used in the United States, Canada and Mexico, on practically every variety of gold |  | | Book (edition) | | revision of the list of cal Survey. localities in Ontario and Quebec. JAMES D. DANA. NEW HAVEN, Dec. 15...Compounds Cadmium, Tin Compounds of Titanium Cobalt and Nickel and their Compounds Uranium and its...the edge B, 131 49', and that over the edge C, 146 27'. trapezohedron is also called a tetragonal trisoctahedron...(Fig. 24) and dodecahedron (Fig. 26); and Figs. 27 and 28 are forms between the dodecahedron, Fig. 26...planes of the pentagonal dodecahedron (Fig. 49, p. 27), and they arise from an oscillation in the crystallizing |  | | Book (edition) | | hundred and seventy pounds. A single cavity in a vein of quartz near the Tiefen Glacier, in Switzerland...intersections ob' lique. Ex., oblique rhomboid al prism (f. 27, 28). Hexagonal System. Three lateral axes equal...similar solid ansrles. case, four TETEAGONAL SYSTEM. 27 These planes replace the Lasal the form is shown...the supplement angle of the given A if-l =: 130° 27', hence the position For example, plane on 0, taking...58i 2-2 A 2-2, i?,= 1.31 49, 54 2-2 A 2-2, C,= 140 27 2-2 A 2-2, ov. top. =109 28 3-3 A 3-3, i?,= 144 54 |  | | Book (edition) | | eight hundred and seventy pounds. single cavity in a vein of quartz near the Tiefen Glacier, in Switzerland...acute. : ; : clinodiagonal section vertical. Figs. 27 and 28 show the doubly oblique, or oblique rhomboidal...SYSTEM. 2. ; ; Ex., oblique rhomboidal prism (f. 27, 28). P!EXAGONAL SYSTEM. Three lateral axes equal...is obviously eight, The and TETRAGONAL SYSTEM. 27 the form is shown in f. 114 and 115. These planes...R + 7? truncates the edges of 27?, and the edges of + 27? (f. 169), 27? truncates the edges of +47?, |  | | Book (edition) | | eight hundred and seventy pounds. single cavity in a vein of quartz near the Tiefen Glacier, in Switzerland...with the : dinodiagunal section vertical. Figs. 27 and 28 show the doubly oblique, or oblique rhomboidal...TRICLINIC SYSTEM. 2. Ex., oblique rhomboidal prism (f. 27, 28). HEXAGONAL SYSTEM. Three lateral axes equal...planes, for a given value of TETRAGONAL SYSTEM. 27 These planes replace the basal the form is shown...a) and so on ; 7? or 27? or it is, however, more simple to write only 7?, and 27?, and so on ; or, where |  | | Journal (article/letter/editorial) | | University, 3450 University Street, Montréal QC H3A 2A7, Canada AND ADRIAN J. BOYCE Scottish Universities Environmental...Based on structural evidence for an opening of the vein system and a transition from lithostatic to hydrostatic...Cordillera of southern Peru (Fig. 1). The geology of the region is dominated by a thick sequence of Lower Paleozoic...Geologic map of the western part of the San Rafael district (modified after Arenas, 1980). 0361-0128/98/000/000-00...Supergroup). A detailed review of the geology of the area is provided by Laubacher (1978), Clark et al. (1990) |  | | Report (issue) | | S. Government. OPEN-FILE-REPORT 96-540 site District Mt. Joaquin McGrath Site type Prospect ARDFno...model Deposit model number Production Epithermal vein? 27? No Site status Inactive Production notes Reserves...; Huber, D.F.; Miller, M.L USGS 5/25/94 site District Yankee Creek Innoko Site type Mine ARDFno...Huber, D.F.; Miller, M.L \ i USGS 5/25/94 site District Mackie Creek Innoko site type Mine ARDFno...; Huber, D.F.; Miller, M.L USGS 5/25/94 site District Site type Ganes Creek Innoko Mine ARDFno. ID004 |  | | Journal (article/letter/editorial) | | Cordilleran deposits have also been termed as Butte-type vein deposits (Meyer et al., 1968), polymetallic veins...low-sulfidation mineral assemblages containing pyrrhotite-(arsenopyrite) that can be extensive and form large bodies...the first historic record of production from the district is in 1630 (Bowditch, 1935, and references therein)...Chile3 Collahuasi, Rosario vein, Chile3 ore in the district ore in the district 3 Cordilleran ores are not...early and late Mineral abbreviations: asp = arsenopyrite; bn = bornite; cc = chalcocite; cp = chalcopyrite; |  | Márquez-Zavalía, M. F., Vymazalová, A., Galliski, M. Á., Watanabe, Y., Murakami, H. (2020) Indium-bearing paragenesis from the Nueva Esperanza and Restauradora veins, Capillitas mine, Argentina. Journal of GEOsciences, 65 (2) 97-109 | Journal (article/letter/editorial) | | Capillitas mine, an epithermal precious- and base-metal vein deposit located in northern Argentina. Capillitas...to 0.24 wt. % In) is rare and restricted to the area where ishiharaite appears. Ishiharaite and the unclassified...sulfidation epi thermal precious- and base-metal vein deposit in northern Argentina (Márquez-Zavalía 1988...(1863a, b) in sphalerite samples from the Freiberg district, Germany. It is estimated that the abundance of...indium-bearing paragenesis from the Restauradora vein, in Capillitas, northwestern Argentina. Sphalerite |  | | Report (issue) | | the Unun Shat Sharq A Gold Prospect, Ishmas Gold District, Kingdom of Saudi Arabia by Bruce M. Walkerl/....... 24 25 26 27 SUMMARY........................................................ 27 RECOMMENDATION...gj)ld district.............. 3 FIGURE 2. Generalized geologic map of the Ishmas gold district showing....... 11 FIGURE 5. Cross sections showing quartz vein distributions, orientations, and thicknesses......containing > 60 ppb Au core samples 21 TABLE 2. Main vein zone geochemical characteristics in drill hole 2 |  | | Report (issue) | | quartz-fibre vein, central area, Cobar. Frontispiece: Historical photographs, Cobar region. Top: Eldorado...eastern lode, Mount Boppy gold mine. Quartz-filled net-vein fractures and brecciated nature of lode visible.......•• Copper Deposits Girilambone - Hermidale area Girilambone copper mine . Hartman - Larsen group...Canbelego copper mine area Gold-Quartz Veins Muriel Tank gold field Battery Tank area . Bylong Other Deposits...22 22 22 22 22 22 23 23 23 23 23 23 25 25 26 26 27 27 27 28 28 28 30 30 31 31 \111\\\1 111111\\\ 11\\\ |  | | Report (issue) | | general geology1 .................. 7 Mineralized area Host rocks ...................... 10 ..........the Boulder batholith ............. 12 mature of vein exposures ................ 14 .-.INSRAL J2POSITS...aaaembl«,;e ' 27 29 Contents Page Galena-sphalerite asse-^blage .............. 30 Arsenopyrite-quartz assemblage...zoning . ..... Zoning or pyrite and carbonate Area! serlclte boundary. .. ... 95 97 101 103 Relation...Geology of the mineralized area .........« pocket 2A« Zoning in the mineralized area .............. pocket |  | | Report (volume) | | ............................................... 27 Animal life.......................................... Slates and graywackes of the Kachemak Bay district............ Distribution....................................................................... Area and deposits considered...........................................:.......................... Arsenopyrite.........'.....................................Mineralized diorite porphyry dike, Fresno Creek; B, Quartz vein parallel to joint planes in graywacke.......... |  | | Journal (article/letter/editorial) | | foliation of their Beira Schist host rocks. The vein openingswere createdby purely vertical dilationof...the schists. It is proposedthat the unusual flat vein openings were created.and subsequentlysupported...tintungstenvein fluids. Fluid inclusiondata indicate that the vein fluid pressureswere at times adequateto lift the...increasing abundanceof CO,,-rich fluid inclusions in vein quartz as one approachesthe known or suspectedgranite...served as structural conduits for the introduction of vein fluids. An unusual, lensoid cap of quartz, resemblinga |  | | Corporate Document | | .................................................27 3.5.3 Local structural modelling ........................................................33 3.6.10 Vein 17 ............................................................................................34 Vein 20 ...............................................17 Figure 3.3: Schematic cross-section D3 Mobale area – Azimuth 155° Kamituga Concession ......21 Figure...30' S Itula Nzingu Kalole 28° 30' E 28° 00' E 27° 30' E NAMOYA CONCESSION 4° 00' S PE 18 0 JANUARY |  | | Journal (article/letter/editorial) | | indium deposits are subvolcanic and tin-polymetallic vein types. The largest one is Toyoha mine (4,700 tons...the most fundamental reason why indium is rich in vein-type deposits of the Japanese Island arcs. Keywords:...(Schwarz-S and Herzig, 2002), while the others are vein and dissemination, and skarns, such as Toyoha, Ashio...granitic activities (Ishihara and Endo, 2006). The vein type of the Toyoha deposits has been the major source...source for indium in Japan, but smaller vein types also appear to contain sizable indium resources. Indium |  | Li, Zhan-Ke, Bi, Shi-Jian, Li, Jian-Wei, Zhang, Wen, Cooke, David R., Selby, David (2017) Distal Pb-Zn-Ag veins associated with the world-class Donggou porphyry Mo deposit, southern North China craton. Ore Geology Reviews, 82. 232-251 doi:10.1016/j.oregeorev.2016.12.001 | Journal (article/letter/editorial) | | edu.cn 18 Ph: 00 86 138 71112076 19 Fax: 00 86 27 67885099 Corresponding author: 20 1 21 Abstract...hosts numerous world-class porphyry Mo and Pb-Zn-Ag vein 23 deposits. Whether or not the Pb-Zn-Ag veins...relationships between the Sanyuangou Pb-Zn-Ag 25 vein deposit and the world-class Donggou porphyry Mo...porphyry and vein systems in the southern North 27 China craton. 28 At Sanyuangou, vein-hosted sulfide...exploration of Mo and Pb-Zn-Ag resources in the area. 46 47 Key words: porphyry Mo deposit; Pb-Zn-Ag |  | | Journal (article/letter/editorial) | | Geosciences Beijing, 29 Xueyuan Road, Haidian District, Beijing 100083, China; 2009170025@cugb.edu.cn...compositions. They defined Dayakou (China), Lened (Canada), Muzo (Colombia), Mohmand (Pakistan), and Eidsvoll...tourmaline, garnet, apatite, titanite, pyrite, and arsenopyrite [24,27]. Minerals 2019, 9, 777 Minerals 2019...layering in the area. structural profile map (A to B) indicates the tectonic layering in the area. The magmatic...granitic intrusion structure is NNEstructural fractures [27]. which are formed by the emplacement of the The |  | | Report (issue) | | and on low ridges and in arroyo exposures in the area of Tuerto Arroyo, south of the Ortiz Mountains....include skarn Au-Cu at Lukas Canyon and the Iron “Vein” prospect, open-space breccia fillings associated...in the Ortiz Mountains. The Old Placers Mining District refers to placer and lode mineral deposits found...breccia, was the original lode discovery in the area and is estimated to have produced about 50,000 troy... pyrrhotite, carbonate minerals, and lesser arsenopyrite, chalcopyrite, and sphalerite in open-space |  | Baumgartner, R., Fontbote, L., Spikings, R., Ovtcharova, M., Schaltegger, U., Schneider, J., Page, L., Gutjahr, M. (2009) Bracketing the Age of Magmatic-Hydrothermal Activity at the Cerro de Pasco Epithermal Polymetallic Deposit, Central Peru: A U-Pb and 40Ar/39Ar Study. Economic Geology, 104 (4) 479-504 doi:10.2113/gsecongeo.104.4.479 | Journal (article/letter/editorial) | | enargitepyrite veins in the Venencocha and Santa Rosa area, located on the northwestern margin of the diatreme-dome...duration in the nearby mid-Miocene Colquijirca district. An attempt to more precisely date the first mineralization...**Present address: Calle Bilbao 295, #1, San Isidro, Lima 27, Peru. 0361-0128/09/3822/479-26 appears that porphyry...Accepted: April 27, 2009 480 BAUMGARTNER ET AL. Regional Geology The Cerro de Pasco district (10°41'S,...Paleozoic rocks with Mesozoic sedimentary rocks in the area (Fig. 1). In the Cerro de Pasco open pit, the longitudinal |  | | Book | | FUTURE ADJACENT AREAS DEVELOPMENTS IN THE AREA 25 POTENTIAL OF THE 28 REMAINING STEAM PEMBROKESHIRE...Cacrnaivonshire Slate Belt Blaenau Ffcstiniog District Llangollen, Corwen and Llangynog Districts Corris...16 IN THE SOUTH WALES IN THE SOUTH WALES AREA QUARRYING OP 1 17 SANDSTONE COALFIELD SANDSTONES...Cardiganshire The Llanrwst 190 and Flintshire District Area in Western The Llangynog Arca Mining 195...Pare 209 MINING DOLGELLAU GOLD Tim Pm,1rsAINT AREA Tim CLWYDJAN RANGE COPPER Xl 209 BELT OF |  | | Book (edition) | | continued to be won as a by-product. From a restricted area of the field, zinc ore has also been mined. The...Pendleian stage of the Carboniferous system in an area of abc)ut 1700 km 2 ; the incidence of orebodies...Other publications of the Survey dealing with this district and ad_joinin_g districts BOOKS Memoirs Geology...and country around Bellingharr1 the Cross Fell area country around Brough-under-Stainmore country between...details Introductory note 104 Area 1 The Escarpment 104 118 Chapter Area 2 Subarea Subarea 151 Chapter |  | | Report (volume) | | n e r a l o g i c a l A s s o c i a t i o n of Canada held a wel1-attended short course on F l u i d...i a (1979); by the Mineralogical Association of Canada at Calgary (1981); and by the Indian I n s t i...inclusion study. The third symposium, held in the Moscow area but inaccessible to Westerners, resulted in 161...Fluid-inclusion studies are now going on in at least 27 countries of the world. Abstract volumes. Every year...d having zero s o l u b i l i t y for the host 27 27 28 31 34 34 35 EXSOLUTION INCLUSIONS 35 RELATION |
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