 | | Journal (article/letter/editorial) | | of the Monte RosaGold Lode Deposits(WesternAlps, Italy). A Comparison with ArcheanLode Deposits ENZO CURTI*...metamorphicorigin, with the notableexceptionof the Val Toppa mine, where lighter, possiblysurface-derived waterwasinvolved...ofkomatiites: forsuch deposits, as TECTONIC MAP OF THE PROVINCE 10 km forthoseconsidered in thispaper,thereisusually...1984). Intheinterpretation ofthedata, emphasis is Verbano Arceza-Brusson window, AN= Antigorio nappe, BG--Biella...akeyroleinthegenesis= Insubric line,IV -- Ivrea-Verbano zone, KZ= Seconda zona ofthedeposits. Further |  | | Journal (issue) | | presto. Voglio immaginarlo partito per un raduno con i suoi amati alpini verso una località segreta, sconosciuta...Occorre abbandonare i personalismi e crescere insieme con lo scopo di raggiungere risultati più importanti...della redazione rimane sempre “Mimma”, la quale con enormi sacrifici è riuscita anche quest’anno, nonostante...sia stata presente sulla rivista” Torino Storia”, con l’assicurazione da parte del redattore capo che nel...arguto, sempre attento alle nostre richieste d’aiuto con la tua saggezza, esperienza e immediata percezione |  | | Book (volume) | | Atlas e stato stampato dall'lndustria Gratica Offset con impianti fotolitografici delta Grafica Borsari e...mondo Flnlto di stampare nel mese di ottobre 1975 Carlo Maria Gramaccioli inerali alpini e prealpini ....della Furka .... . .. . . . . . . . . Cap. XXXV - 11 San Gottardo . . . . . . Cap. XXXVI - 11 Canton Ticino...Fig. 46 a pag. 58 le forme sono rap presentate con diversi colori. gneiss, roccia metamorfica di composizione...neralmente ortoclasio) e mica (di solito biotite), con struttura particolarmente granulare e compatta. |  | | Journal (article/letter/editorial) | | systematics in vein gold from Brusson, Val d’Ayas (NW Italy), 1. Pb/Pb evidence for a Piemonte metaophiolite...S= Val Sesia; A = Valle Anzasca; C= Miniera dei Cani; 0 = Valle d’ossola. For precise vein locations...probable source rocks for gold in this metallogenic province. Rb-Sr and He-Ar isotope investigations by Pettke...Simplon Fault Zone separates the metallogenic province into two main tectonic blocks, the upper Penninic...dolomite and little gold plus relict muscovite and + albite. The alteration mineral paragenesis resembles the |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...numerous crystal pockets, associated with small albite crystals; the platy, flattened-rhombohedral ilmenite |  | | Book (volume) | | America, rift magrnatism of the Basin and Range Province, and Col umbian plateau basalts associated with...deposits and "veindikes" at the Henderson molybdenum mine, Colorado) commonly grade into greisen-bordered...tantalum-tin-tungsten mineralization in greisenized albite-lithium mi.ea granites (deposit type 12b) 30 ...a greisenized Tertiary(?) pluton at the Boriana Mine (Robinet Ridge) , western Arizona (Kerr , 1946)...the Ima mine , central Ldaho (Kerr, 1946) for wolframite (Tertiary age) , and the Boomer mine in central |  | | Catalog/List | | generally state mineral name,.chemical formula, mine name, Mb,-=llange county, state, country. Often...GALENA:Florence P~Ag~ine, AZ;The'ore• 1ineral at this classic mine,Richwith minor11atrix. 4,80 .95 2.25 RedCloudHi...feet of rubble. . $5.00 $3.70 $1.75 Tonopah-Belmont Mine,AZ;Microblue greenxls &xls coating cerussite, with...green massivein Natrix. 6.50 3.90 2.25 1.00 Hull mine,AZ[·2-30rum "melted"clear xls on galena/anglesitematrix...clear/uhite xls on matrix. 4,00 6.00 1.75 Tuscany,Italy; whiteradiating xls, flat, on Matrix. $8.50 $5.75 |  | | Catalog/List | | violet xln specimens,little matrix, 4,00 6.00 t Italy; Nice2-10rm whiteto clear xls coveringmatrix. 6...son octahedral 7.,50 fluorite xl matrix. , Hull mine,AZI·2-30@~ •melted"clear xls on galena/anglesitematrix...metalliccopperthroughout 1atr1x.Unusualfor 2.20 1.00 this mine. COQUIMBITE:Dexter Hi1 UT;Violetclearish xls on...viole~xlncor~1er1te. 2.00 CORKITE:Golconda Barite Mine earthy, rich cork1teon qu~rtz/barite1atr1x. 3.25...matrix. 5.75 : 3.50 1.20 CYANOTRICHITE:Stokes Iron Mine Darksky blue, microacicular tufts coveringfracture |  | | Report (issue) | | stratigraphy of part of McLendon volcano, Anderson mine area, Yavapai County, Arizona By William E. Brooks...caldera. Late Tertiary sediments at the Anderson mine contain uranium deposits interpreted as volcanogenic...is from Arizona Highway 93 and unpaved ranch and mine roads. The closest urban center is Phoenix, Ariz...were determined on the maximum extinction angle of albite twins cut normal to (010), the Michel-Levy method...Arizona Basin and Range province to the southwest and the Colorado Plateau province to the northeast (fig |  | Sillitoe, Richard H., Devine, Fionnuala A.M., Sanguinetti, Martin I., Friedman, Richard M. (2019) Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million Years. Economic Geology, 114 (3) 407-426 doi:10.5382/econgeo.4645 | Journal (article/letter/editorial) | | deposit is located in the Frontal Cordillera of San Juan Province, Argentina, near the present-day northern...above sea level in the Frontal Cordillera of San Juan Province, Argentina, ~8 km east of the border with...anomaly, first defined a decade earlier by Norwest Mine Services, Inc. on behalf of the Secretaría de Minería...the potassic zone as a result of replacement by albite associated in part with K-feldspar, an assemblage...domain ral ne ocks i stm c r Po cani l vo ral ne ocks i stm c r Po cani l o v ac Au to g in th ir ll |  | | Journal (issue) | | REDAZIO E Vincenzo de Michele (Milano). 02-62085405 Carlo M. Gramacc1oli (Milano) Giu eppe Pipino (Milano)...COMITATO SCIENTIFICO Natale Calanchi (Bologna) Carlo L. Garavelli (Bari) Andrea Palenzona (Genova) Giancarlo...1979 Po iz1onc ISSN 0391 - 9641. assegnata dal Con iglio azionale delle Ricerche sommario Briui G...., 1'vle/iR. La miniera antimonifera di Pcrc1a con un cenno a quella solfo-cinabnfera di Zolfiere. in...perpuovi luoghi di ritrova :E E O ini abbonamenti": MINE Sode Verla GmbH • Postfach 405 • D- E' uscito |  | | Catalog/List | | Nevada 19 20 $4.00 $10.00 ~ $35.00 $15.00 79 mine $20.00 $15.00 $20.00 $20.00 $20.00 $25.00 ...violet xln speciaens,little 1atrix. 1. 10 2.40 Italy; Nice2-1011 whiteto clear xls coveringaatrix. 6...coapletely1ined 14.00 5.00 out. CANCRINITE:Davis Hill, Ont1 CANi Lite yello11xln speci1enswithsodalite. 1.00 CARLETONITE:St...blackxls in he1atite ■ atrix. Showy!! $3.-$8.00 Elba, Italy; Largeblack lusterous xl clusters. 5.00 1.95 1.00...CA;Light (it floats) aasses withsoaeincludedaxinite, albite. l.00 iPAPAGOITE:Ajo AZ;Veryrare. Bluexln coveringfracture |  | | Catalog/List | | The following arc bags of material from various mine~ that have ( at least in our opinion) good micro...xln on/off aatrix. 3.20 l. 50 ALLAHITE-Y10ntar10L cANi Rart, Largeblack ada1antintxi sections, little 1atrix...xis frozenin agate. Typelocal1ty. s.oo 3.7S 2.00 Italy· Rtdai1h radiatingxls 01 utrix 4,95 FERRINDLYBDITt:Cltator...withac1ite Ii other 1icros. rL 1atrix 2.00 KUTNAHORITE: Italy; Brownxln in aragonih xl lined nodules. . . 3.50...CA~Light (it floats) 1asses with soae includedaxinite, albite. 4.00 2.25 1.00 PARISITE:NT; Rare. Brown cruot |  | | Book | | rock or min eral concerned. In the case of some mine rals. line drawings illustrate the crystal structure...pyrites and fluorspar. rhoml>ohedral clea"O~e con,n~d•I fract"re 13 I -------------~----- - ■...ygen Phosphorous Lead Platinum Sulphur Antimony ~11,con ''" Stronnum T,1on1um Uranium Tuogsten Zinc Z1rcon...ough a ,,oewml l Ou1tng e,up,,on,, ,ish 4, wNch con,,sts ol t,ny fragments o( magoa , may be ,hot ,n10...on to private land. When possible. coll ect from mine dumps. or fro m rock fallen from cliffs rather than |  | | Journal (article/letter/editorial) | | C2/c diopside 0–9.48 16 435.52 124.1 2,3 1,4 both i CaNi C2/c n/a 0–7.76 18 435.20 124.0 2,3 1,4 both n CaFe...Holland (1980) defined the P-T conditions of the albite (NaAlSi3O8) ↔ jadeite + quartz reaction over the...range 600–1200 °C and 15–35 kbar, showing that albite transforms to jadeite at conditions near the crust-mantle...methods A natural jadeite crystal from Clear Creek, San Benito County, California, U.S.A., supplied by Hatt...that microcline had a higher bulk modulus than low albite due to stiffening of the T-O-T angle by additional |  | | Journal (article/letter/editorial) | | type categories,it is not clearwhether there is a con- calderaswith respectto mineralization in the SanJuan...occurrenceof zunyitein the wall rock of the Sunnyside mine, Eureka district (an adularia-sericite-typedeposit)...::: Ill ill III III ::: ::: III III Ill Albite Muscovite Senc•te/11hte-smect•te 3 • • $ S...XXXXXXX COMPARISON OFEPITHERMAL DEPOSITTYPES 7 cani,RedMountain,andLakeCity II havehighsilver to goldratios(>10:1)...fixationof potassiumwith decreasingtemperaturefor the albite-K-feldsparexchangereaction (Hemley et al., 1980) |  | | Journal (issue) | | ......... 247 WULFENITE—from level 4 of the 79 mine, Gila County, Arizona. The specimen was collected...Mineralogical Research Company, 14770 Whipple Court, San Jose, California 95127, has announced their com...S MINERALOGICAL RESEARCH CO I4770 WHIPPLE COURT SAN JOSE. CALIFORNIA 95I27 Our goal is high quality...their help, and their country, where a change in mine ownership has also response has been wonderful....Individuals who have con sometimes meant a change in mine name. How many sented to serve as members of this |  | | Catalog/List | | with 1i111etite xis. Should1akesomenice ~aunts. *SAN PEDRO CORRALITOS:HEX; Rosasite,conic~alcite,heaiaorphite...eyLCA;Pure11niteporcelainousspecimens, 5.85 3.75 BARICITE:Yukon, CANi Kichblue xl cl2avaaesin ~atrix. Rare. $2,00 BARITE:Elk...Richspecimens. $30.-$40.$25.00 EDINGTONITE:Ice River, CANi Nice1-2~ru whitexls coveringmatrix. Rare. Excellentspeciaens...$3.-$8.00 5.00 Elba, Italy; Largeblack lustrous xi cluste,rs. 1.95 1.00 Magma Mine,AZ;Roughhexagonalxl...50 1.50 4.00 $12.-$35.$3.-7.50 tLAZULITE:Yukon, CANi Superdeepblue transparentxls on »atrix. 100,-17 |  | | Catalog/List | | etc. Our labels generally state chemical formula, mine name,Htn.range, country, co1inty.... Often other...barite matrix,TN'shavelittle or 1.45 no utrix, . C &B mine,AZ;Clearsingl~ v-twins,and.othernice formson_cer~ssite•~tr1x...Jlall clear/uhite xls on matrix. 1_ CANi 4.00 l. 75 * Tuscanr,Italy; whiteradiating xis, flat, on 1atrix...specieson yourglauberite, HYDRONIUN JAROSITE:Rustler Mine,UT;Richcream-yellow coatingon schorl/quartzaatr...inters~ersedin biotite 1atr1x. 1.75 *KOTTIGITE:Gold Hill Mine,UT;Completely pseudomorphed to li1onite. 2-1011crudexls |  | | Journal (article/letter/editorial) | | stagecontainchloritewhich is replaced by muscoviteor albite in the advancedstageof alteration,with a concomitantincreasein...larger scalefrom the ore zone to the peripheryof the mine area. The intensityof alterationcanbe monitoredby...Na)/A1, 3K/A1, and Na/A1for muscovite+ albite, muscovite,and albite, respectively(molarratios).Plotsof the...zone between carbonate-muscovite and carbonate-albite alterationtypes.Duringadvanced alteration,fluidXco•was---0...area wasthe scene son, 1948). The Kerr-Addison mine lies on the south limb of of the firstgoldrushin |  | | Catalog/List | | &LOSSARY of MINERAL .SFh'CIES: by F1eisch2r·, and con,ponitior..s. An absolute n=t spec iee found in...ce ar,d guide FLUQRE:,CEN7'NINEP.AL~: 1SB9; A con,plete t0 1 int of minerals. n,ineraln the of...110.00 $4.00 Az TT $5.00 t:olo ITI $15.00 79 mine $35.00 11ronP Ts11mi.h $10.00 $15.00 V $10...light violet xln speci1ens,little 1atrix, 4,00 i Italy; Nice2-1011 whiteto clear xis covering1atrix, 6...co1pletely■ ined out. CANCRINITE:Davis Hill, Ont1 CANi Lite yellowxln speci1enswithsodalite. 1.00 4.20 |  | | Journal (issue) | | Hans-Helmut Kolumbianische Smaragde direkt a.d. Mine Maginot, Franz Alpine Mineralien, Sammlerstücke...Mirabeau-Diamanten, Mineralien Südfrankreich/Spanien Ossola-Mineralien Neufunde aus Marokko (Fensterquarz etc...letzter Zeit reichlich auf „gossan" aus der Vela Negra Mine, Pampa Larga Distrikt, Tierra Amarilla, Atacama...Auf lediglich einer Stufe aus der Sterling Hili Mine bei Ogdensburg, Sussex Co., New Jersey, USA in transparenten...Franklinit identifiziert. Asien. In der Gozaisho Mine bei lwaki, Präfektur Fukushima, Japan. Steffen Jahn |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | England. Sharon Cisneros: Minerological Research Co., San Jose, California. Andrew M. Clark: Dept. of Mineralogy...Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Maranhao QR ~— Mato Grosso Norte DF ES GO MA MT San Luis Potosi SLP Mato Grosso Sul MS Sinaloa SIN...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver |  | | Catalog/List | | sandstone1atrix. 2.00 4.00 6.00 CREASEYITE:Nam~oth-St. Anthony Mine,AZ;Rich■ icro greenacicular xis throughout 1atrix...buarryi~AN;Sa~ll_clear/white xls on •a~rix. s.so 1.50 Tuscany,Italy; white~adiat1ngxls, f!at, ~n matr!x, . 1.50 3.00...lining vein surfaces, . 00 6.00 3.50 1.75 t Mag1a Mine A!; S~owy 1-5~memeraldgreenxls completelycoveringfracture...clusters with ■inor chalcopyrite. '..00 9.00 Dreisler Mine,Germany· 5-15mm whitecurvedxls with chalcopyritexls...■ ixture or iariandite, roscolite, gypsu ■, Work con inues on this material. 1.00 FERRICOPIAPITE:Galena |  | | Report (issue) | | varieties in which the predominating felspa,r is albite, and in qucirtz veins when in the neighbourhood...and brittle, a,,n d the ductilit)" of the rnetal cani only be restored completely by Jnelting it in vacuo...Tantalum possesses extraordinai--1, resista11c.e to con--osion by most chemicals except hydrofl.t10ric acid...between Oyan river and Oke Ile in the Southern Province by officers o,f tl1e Mineral Survey of Southern...as to prevent the deposit being worked as a tin mine. The origin of the mineral is considered to be a |
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