 | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals...crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil............................... History of Peru Mining in Peru The Mineral Specimen Business C o l l e c....................... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Journal (article/letter/editorial) | | the patternand relativeagesof ore in a single district. The evidencein SoutheastMissourisuggestsinhomogeneous...834 AM- I I 852 18 92 837 18 86 834 Av CASAPALCA. * •'• SANCRISTOBAL • AM- C'"SAPALC'" AM-...betweenthe differentlead-zincdepositsin the Cerro mine havenot beenestablished.The sevengalenasamplesfrom...be classifiedonly in regard to their depthin the mine and occurrence in irregular shapedbodies. The Casapalcadepositis... 52.36 Casapalca Proper 1.000 18.81 15.64 39.16 1.340 25.21 20.96 52.47 Casapalca Proper Am-19 |  | | Report (volume) | | (A) Geology of the Huancavelica quicksilver district, Peru, by Robert G. Yates, Dean F. Kent, and James...and ore deposits of the Atacocha district, Departamento de Pasco, Peru, by Robert F. Johnson, Richard ...quicksilver district, Peru. 2. Geologic section of the Belen tunnel, Santa Barbara mine, Huancavelica...Huancavelica quicksilver district. 3. Geologic map and section of the Botija Punco mine, Huancavelica quicksilver...quicksilver district. 4. Geologic map and sections of the San Roque mine, Huancavelica quicksilver district. 5 |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract ................................ 427 430 434 448 454 462 Casapalca ................................................the center of the districts to the margins. This district zoning is modifiedby local or orebodyzoning and...Cerro de Pascoand later expanded' to Morococha, Casapalca,San Cristobal and Yauricocha. Exploitation of...complexenterprise,includingthe Goyllarisquizga coal mine, concentrating, smelting,and refiningfacilitiesand |  | | Journal (article/letter/editorial) | | SEPTEMBER, THE VEINS OF CASAPALCA, H. E. McKINSTRY No. x932 6 PERU. AND J. A. NOBLE. INTRODUCTION...Superintendentand Assistant Superintendentat Casapalca,for facilities during the course of the .work;... permissionto publishthis paper. Location.---Casapalca is situatedhigh in the central Peruvian Andes...Pacificat the port of Callao. East of the to,wn of Casapalca,Carlos Francisco,one of the peaks of the Western...that the Carlos Francisco Mine has beenopened. The name of one other mine needsto be borne in mind--the |  | | Journal (article/letter/editorial) | | Geochemistry of TetrahedriteandMineralZoning at Casapalca, Peru ISHIUNG WU AND ULRICH PETERSEN Abstract The...parageneticposition can be correlatedfrom one part of the mine to anotherover great distances. Quantitativeele...probablycloseto the center of the hydrothermal systemat Casapalca. The outer SO-rich Ag-rich tetrahedrite zone envelopsthe...This zoning pattern differs from the one used at Casapalca for severaldecades.The newly proposedzoningof...mineralizationshouldbe usefulas a guideto mineralexplorationat Casapalca. A similar zoning pattern of the SO/As ratio and |  | | Journal (article/letter/editorial) | | 12 FEBRUARY, 1927 THE MINERALS No.2 OF CASAPALCA, PERU' H. E. McKtNsrRy. Ea.rvard,Uniaersitt. INrnopucrrox...more fabulous reports of it, have made the name of Peru synonymous with untold riches and have attracted...scientific nature to claim his interest. Viewing Central Peru as a whole, one is impressedby the manner in which...which the mineralogy of each particular district, while having its individual peculiarities, accords with...particularly the rare variety luzonite. ' At Casapalca, enargite is unknown, and while tetrahedrite of |  | | Journal (article/letter/editorial) | | pp. 931-949 Geologyof theJulcaniMiningDistrict,Peru I,JLRICHPETERSEN, DONAnDC. NOBLE.MARIOJ. ARENAS...(Ag-Bi-Pb-Cu-W-Au) mineralizationat the Julcanidistrict, central Peru, is geneticallyrelatedto a geologicallybrief pulseof...detailedmetal ratio contouring.The central part of the district, characterized by the pyritic gold-tungstenmineralization...distancesgalena followedby lead sulfosalts,orpiment,and realgar. In the Mimosa vein system,tennantite/ tetrahedritepredominatesin...Julcanimining district has been the object of a large numberof geological the departmentof Huancavelica,Peru (see |  | | Journal (issue) | | .89 by W. E. Wilson The Palomo mine, Huancavelica Department, Peru . . . . . . . . . . . . . . . . .... . .95 by J. Hyršl Pseudomorphs from Peru . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....White Ca-Mg-Fe-rich rhodonite from the Morro da Mina mine, Conselheiro Lafaiete, Minas Gerais, Brazil . ....BaCa2(CO3)2F2, a new mineral species from the Kirovskii mine, Khibiny, Kola Peninsula, Russia . . . . . . . ...crystal cluster, 3.5 cm, from the Mashamba West mine, atanga, Republic of the Congo. Rob Lavinsky (The |  | | Journal (article/letter/editorial) | | Connecticut] at 04:22 12 October 2014 Twin Creeks Mine, Humboldt County, Nevada he general association...tlepohits are known for the common arsenic sulfides realgar and orpinienr, sometimes i n unusually fine specimens...United States. such ;IS Nev;ida’s wellknown Getchell mine, have produced good arsenic sullide specimens for...gold mine in Huinholdt Coonty, Nevada. Fortunately for collectors and curators everywhere, the mine management...orpiment analyses. It is ;in ;ilteration procliict of realgar, native arsenic. and, less coininonly, arsciiopyrite |  | | Journal (article/letter/editorial) | | aboutthirty mineraldistrictsin the Andesof Central Peru. The resultsof that investigation, describingeight...opportunityto study during my residencein Central Peru for over a decade. I wish to expressmy appreciationto...vent, phyllitesectionin San Crist6bal,Cambalache mine southof Julcani). Conversely,veinsare well developedin...sequences withinthe Excelsiorseriesand the Mitu and Casapalca red-beds. Severaloredeposits occurwithintheserocks...exhibitingwell definedwall-rock alteration(i.e., at Casapalca). As pointedout above,the incompetent nature of |  | | Journal (issue) | | except the Dale Beck Valley, Dry Gill and Carrock End Mine. Grahamis hoping to get the permit system properly...still very much a 'frontier place'. One supposed mine was started by a character called Otto van Stryk...Stryk who thought he had found a huge iron mine. Alas, he never got any useable ore out of it. Rick went... So now it is recognised as a potential uranium mine! Another anecdote involved a light plane brought...amethyst, fluorapatite and tourmalines. Rossinguranium mine, a uraniferous granite, was also mentioned. Rick |  | | Journal (article/letter/editorial) | | at 23:45 31 December 2014 Realgar Jiepaiyu Mine, Shimen, Hunan Province, China T here has been a dramatic...now appropriate to discuss its sister species, realgar, one of the most intensely red of all minerals...unusual sources. When occurring in good specimens, realgar is relatively easy to recognize because of its...welldeveloped cleavage on {101}, {100}, {120}, and {110}. Realgar is monoclinic (2/m) and occurs in variably striated...incrustations and inclusions in other minerals. Realgar is simple arsenic sulfide (AsS). Published chemical |  | | Journal (article/letter/editorial) | | wereobserved in thenewlyformedmuds reservesoutcroppedas realgar-freebarren shear at SteamboatHot Springs,Nevada...Such an age is not commatrix of quartz-calciteand realgar-cinnabar min- patiblewith the apparentshallowdepthof...mineralizationmust be geologically very young. delicate realgar and stibnite crystals could have Maximum age of...(1964) for the map of the geologyof the Getcheil mine area reproducedon page 648. In their ProfessionalPaper...Fromtheexcellent paper'byRye andSawkins (1974) on the Casapalca Ag-Pb-Zn-Cu deposit, a DISCUSSIONS pointfor |  | | Journal (issue) | | Teil IV• Rother Kopf/Vulkaneifel • Neue Funde in Peru 2010-2014 • Lava CapThundereggs von Deming, New...Showreport 12 Über die neuen Mineralienfunde in Peru 26 Einschlüsse in Quarz (4) 54 Die „vergessenen...Titelbi ld zeigt Pyrit-Kristalle van der Pucarrajo Mine in Peru . Höhe der Stufe 4 cm . Sammlung K. & M. Proctor...2014 von der Chino Mine in New Mexiko (5150 Bench, East Pit, Townsite Island, Chino Mine bei Bayard, Grant...der bekannten Pyromorphit-Fundstelle der Yangshuo Mine im Kreis Yangshuo der Provinz Guangxi Zhuang A.R |  | | Journal (article/letter/editorial) | | HYDROTHERMAL W. LEACHING C. LACY AND IN CENTRAL PERU H. L. HOSMER ABSTRACT Hydrothermalleachingof...describedfrom severalmining districtsin Central Peru. Leaching is normally associatedwith lead-zinc ores...attentionswere drawn to a puzzlingphenomenon in Central Peru where the down-dip extensionof a well-mineralizedleadzinc...GEOLOGICAL SETTING The geologyof the mines of Central Peru has most recently been summarizedin the Lead-Zinc...many and varied metalliferousdepositsof Central Peru. The depositsare generally acrobatholithic,spatiallyand |  | | Journal (issue) | | Cd-bearing phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . ...crystal cluster, 7.3 cm, from near Bapu, Guangdong Province, China. Rob Lavinsky specimen, now in the Tom...recovered from the dumps of this small mine. Local collectors reworked the mine dumps many times in search of...about 325 meters southwest of the Bishop manganese mine. The locality was early on referred to as a “copper...spatially distinct from the nearby Bishop manganese mine. The dumps do not contain significant manganese |  | | Book | | Gemstonesof Peru . TO ' ..J.O[_)(ON '\J./ITI1 KY Be-51 R~GAF-P5 f JaroslavHyrsl Gemstonesof...Gemstonesof Peru GRflnil © 2012 Text by Jaroslav Hyr~I © 2012 Photos by Jaroslav Hycll (166), Fidel Salinas...earings, Moche period, diameter 10cm. © MUSEO LARCO in Lima, No. 100849. Faceted scheelite from Turmalina, 8...turquoise pectoral, size 50 x 21 cm. © MUSEO LARCO in Lima, No. 100184. 3: Andean opa/ from Acarí, rough 9...earingsfrom the Moche period, 8cm wide. © MUSEO LARCO in Lima, No. 100785. 104: Mosaics of Peruvian gemstones |  | | Catalog/List | | SPC. D or RF £12 4. N AT I V E COPPER.Wolserine Mine,Keweenaugh Peninsula-Michigan-USA Pure flattish...matrix. Attractive RF SPC. C £5 26 PECTOL/TE,JefTrey Mine,Asbestos,Quebec.Canada. Exquisite milky white acicular...assemblage SPC Good RF or D. Ni £ 6 34 PYRITE,Casapalca Province.Lima,Peru Attractive druse of clear quartz Xtia...with slight iridescent sheen. RF or D SPC C £3 38 REALGAR,Getchell Sline.Nevada,l1SA Attractive specimen...quartz with vughs lined with bright reddy orange realgar platy xtls to I2nim forming a handsome D SPC C |  | | Journal (article/letter/editorial) | | EMPLACEMENT NEAR THE GETCHELL CO UNTY, NEVADA AND MINE, TUNGSTEN AND HUMBOLDT Sir: I have read the...earlierconclusion wasthatthegoldmineralizaGetchell mine and admit to a certain bewilderment. tionis ce...granodiorite. I will defend sociation with the Getchell Mine. my thesison the basisof areal distributionof gold...deposit. In the following ten yearsI returnedto the mine for three additional studies. Various hypotheseshad...wereobserved in thenewlyformedmuds reservesoutcroppedas realgar-freebarren shear at SteamboatHot Springs,Nevada |  | | Report (chapter) | | deposits are best known from Chile and southern Peru. They consist o f stratiform concentrations of disseminated...northwest it impinges on the Sonoran Basin and Range province and in the southeast, south of the Trans-Mexico...zinc and copper. According to an analysis of the district undertaken by Geyne and co-workers, 9 the volcanic...carbonatization fringing the veins. At Tayoltita, San Dimas district (Fig. 1), volcanic rocks and an intercalated conglomerate...820 g/ton Ag and 16 g/ton Au. 10 The Guanajuato district (Fig. 1) is characterized by at least 700 m of |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Sunday...52001-52306 LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Wednesday...directly from the miners at the Elmwood Mine in Tennessee, when the mine was actively producing twenty years...Auction 3 52001 HEMATITE Elba Island, Livorno Province, Tuscany, Italy If there was ever a specimen that...SZENICSITE with POWELLITE Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile Terry Szenics |  | | Journal (issue) | | Quarz von Peru (Neufund!) • Ametrin-Kristalle von Bolivien • Manganocalcit von Pachapaqui (Peru) • Opal...Berghochschule Schemnitz 11 H. J. Siber, Aathal/Schweiz Peru heute: Bericht über die aktuellen Funde in peruanischen...ÖS. Weitere Informationen: Verein zur Pßege der Mine ralogie in Tirol Zeughausgasse 1 6020 Innsbruck...28). Oberschäfjler-Alpe, Obir, Kärnten: Apache Mine, Globe, Arizona: Fundorte: Grube Stepltanie, Bleiberg...einzigen Großlagerstätte dieses Er zes (Minas Ragra/Peru). Heute wird der V-Bedarf durch den Va nadium-Gehall |  | | Journal (article/letter/editorial) | | MINERALS* Gusrav FrrNx, Ahsja, Sueden In the Province of Viirmland (:Wermland), at the north-east corner...Binnenthal, Laurion, Mr. Vesuvius, the Kola Peninsula, Casapalca and the French Creek Mines. Those promising to...(a) Pyrochroite Pryoxene Quartz Quenselite (a) Realgar Rhodonite Sarkinite (b) Scheelite Silver Sphalerite |  | | Journal (issue) | | were some of the words used to describe a lluorite mine in the San Andres Mountains of New Mexico. The author...location for a possible collectin_g ve~ture. The mine was determined to be the Bohrnstedt lluonte mme...for us to reach the mine. This was accomplished and we eventually reached the mine (which included a hike...crystals covered the mine area and it appeared that no one had visited the mine since the U. S. Army...Army had closed the area in the 1940s. The "mine" was really a prospect as it consisted of a trench cut through |
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