 | | Journal (article/letter/editorial) | | leaf gold, smoky quark, and turquoise specimens, New Mexico boasts an array of mineral species. RAMON S....Albuquerque, New Mexico 87110 THE PURPOSE OF THIS INDEX is to provide a comprehensive listing of New Mexico...Particular attention was directed toward incorporating new information on discoveries and occurrences, although...to compile all of the mineral occurrences in New Mexico-a venture of that magnitude is beyond the scope...Minerals of New Mexico is the basic reference for locations. Abstracts from the New Mexico mineral symposia |  | | Journal (article/letter/editorial) | | Kierran Maher The New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801, USA Abstract The...experience in Resolution (Arizona, USA), the Copper Cliff prospect (Montana, USA), and several other smaller...mineralization comprising mainly chalcopyrite and bornite (Sillitoe, 2010). The late phyllic alteration is...user COPPER CLIFF PORPHYRY Cu DEPOSIT, MONTANA, USA Fig. 1. Detailed geology map of the Copper Cliff...compressional orogenic belt precursor of Rodinia (Winston and Link, 1993). During the East Kootenay orogeny |  | Perelló, José, Clifford, John A., Wilson, Alan J., Kennedy, Sean, Creaser, Robert A., Valencia, Victor A. (2021) On the timing and metallogenic implications of the sediment-hosted stratiform copper–silver mineralization in the Creston Formation (Belt-Purcell Supergroup), British Columbia, Canada. Ore Geology Reviews, 131. 104032pp. doi:10.1016/j.oregeorev.2021.104032 | Journal (article/letter/editorial) | | Washington State University, Pullman, WA 99164-2812, USA b A R T I C L E I N F O A B S T R A C T Keywords:...constrained molybdenite, in growth sequence with bornite and chalcocite, yields an age of 1043 ± 6 Ma. Hence...presents Fig. 1. The Belt-Purcell Supergroup in the USA and Canada. a. Geographic extent of the Belt-Purcell...Belt-Purcell Supergroup within key areas of Canada and the USA, with established correlations between formations...strata of the Purcell Anticlinorium spanning the USA-Canada border and principal controlling structures |  | | Report (volume) | | Mineral Belts in Western Sierra C:ourlty, New Mexico, Suggested by Mining Distri.cts, Ceologyt and c...Anomalies Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology...on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable for mineral...(Tom Gray), 1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology...and mineral resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van |  | Nadoll, P., Mauk, J. L., Hayes, T. S., Koenig, A. E., Box, S. E. (2012) Geochemistry of Magnetite from Hydrothermal Ore Deposits and Host Rocks of the Mesoproterozoic Belt Supergroup, United States. Economic Geology, 107 (6) 1275-1292 doi:10.2113/econgeo.107.6.1275 | Journal (article/letter/editorial) | | University of Auckland, Private Bag 92019, Auckland, New Zealand 2 U.S. Geological Survey, Denver Federal...DEPOSITS AND HOST ROCKS OF THE BELT SUPERGROUP, USA several significant orebodies, including the Sullivan...siltite, and quartzite of the Prichard Formation (Winston and Link, 1993) and is overlain by the Ravalli...the center of the Belt Basin (Harrison, 1972; Winston, 1986; Mauk and White, 2004). The Belt terrane...principal ore minerals are native Ag and argentiferous bornite, digenite, and chalcocite (Hayes and Einaudi, 1986) |  | | Journal (article/letter/editorial) | | sequenceis: pyrite > pyrrhotite> chalcopyrite> bornite> chalcocite. Variations in Sa2/Sa• distributions...Similarly, in the coexistingmeteorite rite (CuFeS2) > bornite (CusFeS4), corellite assemblage oldhamite,daubr6elite...AACHEN, GERMANY ,JAPAN,unrnetomorphoseddeposits 16 SIERRA DE CARTEGENA, SPAIN BUCHANS, NEWFOUNDLAND 14...GERMANY 12 CENTRAL CITY, COLORADO BROKEN HILL, NEW SOUTH WALES l0 I 6 '•""•rif e •s -'•te o0 I ...2 +2.25 •.6 +2.6 •chen, •ny R•ls•rg• •ny Sierra de CarCegena•Spain +2.74 Buchans•Newfoundl•d |  | | Journal (article/letter/editorial) | | the beds referredto by someas"coupletbedding"(Winston, were depositedin progradingbeachand nearshore...covellite .............. idaite ................ bornite ----• / ......... chalcopyrite galena .....contrast,large volumesof the orebody(Fig. 11A). the bornite-calcite and chalcocite-chlorite zones in Sever...figures. ically to the southeast(Fig. 12). The bornite-calcite The paragraphsbelow discussthe diageneticor...(3) pore fillingsof carbonateandore- varietiesof bornite alsoappearto be present.A zosulfideminerals(Fig |  | | Journal (article/letter/editorial) | | 1973).The calcareoussiltstone,and chalcociteor bornite in siltstratiformdepositsconsistof sandstone-hosted...carbonate-hosted grainaggregates, andveinletsof chalcopyrite, bornite, Gulbrandsen(1966), Robert Shewman(pers. coman...groupinto four packages: the lower Belt deep-water (Winston,1978; Whipple, 1980). Depositionalmodturbidite...clastic-rich limestone and doloalluvialplain (Winston,1978). stone, and the uppermost Missoula Group...photomicrograph of quartz-rimmedandreplacedooids.Chalcocite-bornite has replacedoo[dcenteraroundcalcitecrystals,oc |  | Aleinikoff, J. N., Hayes, T. S., Evans, K. V., Mazdab, F. K., Pillers, R. M., Fanning, C. M. (2012) SHRIMP U-Pb Ages of Xenotime and Monazite from the Spar Lake Red Bed-Associated Cu-Ag Deposit, Western Montana: Implications for Ore Genesis. Economic Geology, 107 (6) 1251-1274 doi:10.2113/econgeo.107.6.1251 | Journal (article/letter/editorial) | | chalcocite, digenite, bornite, and minor chalcopyrite. The chalcocite, digenite, and bornite are argentiferous...in an alluvial apron-playa flat setting (Winston, 1986; Winston and Link, 1993). The most important Cu...and sheet-flood deposits of the alluvial apron” (Winston, 1986, p. 146). 1252 SHRIMP U-Pb AGES OF XENOTIME...are developed where the chalcocitechlorite and bornite-calcite zones coincide with the middle quartzite...much larger volumes of chalcocitechlorite and bornite-calcite assemblage rocks. Mineral zone boundaries |  | | Report (issue) | | other important copper ore minerals may include bornite and enargite. Ore minerals occur as disseminations...an assemblage of magnetite, chalcopyrite, and bornite in the porphyry deposit at Elatsite, Bulgaria....of the Questa porphyry molybdenum deposit in New Mexico suggests that the ore fluid was probably derived...Walshe, 2005), central Iran (Shahabpour, 1999), and New Guinea (Gow and Walshe, 2005). Local Porphyry copper...less-IP-reactive clay minerals, chalcopyrite, and bornite. Spectral IP has been used to classify different |  | | Report (issue) | | N OF IGNEOUS ROCKS AT THE CHRISTMAS MINE, GILA COUNTY, ARIZONA By Randolph Allan Koski Open-File Report...Christmas copper deposit, located in southern Gil a County, Arizona, is part of the major porphyry copper...to granodiorite. Early (Stage I) chalcopyrite-bornite (-molybdenite) mineralization and genetically related...alteration, stockwork veining, and chalcopyrite-bornite mineralization were broadly contemporaneous with...Plate I. Geology of the Christmas mine area, Gil a County, Arizona ...................... In pocket II. |  | | Report (volume) | | Prof. H. E. Gregory, Sheffield Scientific School, New Haven. Delaware.........Prof. B. L. Miller, Lehigh...Tangier Smith, Berkeley, Cal. New Jersey...... .Dr. H. B. Kummel, Trenton. New York.........Mr. D. H. Newland...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (article/letter/editorial) | | Mountainsof southwestern Colorado and northernNew Mexico havelongbeenrecognized evolution of two caldera...km -øin southwestern Colorado and northern New Mexico iMH/ (Fig. 1). The Lake City district is located...conspicuousasymmetry of altered tetrahedrite, bornite, covellite,pyrargyrite, electrum, rocksadjacentto...the are providedby the lack of the assemblage bornite-3- quartz-basemetal and barite-preciousmetal assemblages...from Montoya Hemley (1975). Abbreviations: Bn, bornite; Cp, vironmentof ore deposition. Contoursof :•S |  | | Journal (article/letter/editorial) | | labors that the Old Jail was transformed EFMLS 593 New Road into a Club house and a Museum. Newsletter S...small, and the collections (mineral specimens) to a new little are stored and shown only rarely. Readers...Indian Artifcats. The Forsyth Gem and Mineral Club, Winston Salem, held a 'pot luck' dinner, after which those...bags with miner als for the oncoming club show. NEW HAMPSHIRE A "Show and Brag" session opened the fall...fall meeting season for the South eastern New Hampshire Mineral Club, Rochester, with members displaying |  | | Journal (article/letter/editorial) | | assemblageschalcopyrite (CuFeSn)-t-pyrite (FeSn)-t-bornite (CusFeS4)and copper-t- chalcocite (CunS) have been...copper-ironores are pyrite (Py), chalcopyrite (Cp), and bornite (Bn). These three minerals coexist stably probably...where digenite exsolvesfrom bornite, to 568øC, where pyrite and bornite react to form isometricchalcopyriteand...solution (Iss, or chalcopyrite-cubanite), and bornite-digenite-chalcocite. At lower ternperatures, the...Temperature- pH conditions of chalcopyrite -f pyrite 4- bornite - NaHS-H2S-H20 solubility experiments are shownby |  | | Report (chapter) | | western Mexico, central America, the central Andes, the western U.S.A., Japan, the North Island of New Zealand...volcanic rocks (+ possible rhyolite plugs) in western Mexico, the western U.S.A. and Bolivia and adjoining northwest...plugs and pyroclastic beds at Cerro de Mercado, Mexico, and El Laco, Chile. The map netite magma separated...vein deposit of epithermal type, about which much new information has recently become available. The term...broadly coextensive with the Sierra Madre Occidental and the Trans-Mexico volcanic belt, but in the northwest |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Journal (article/letter/editorial) | | New Jersey's well-known Fanwood and Summit quarries expose the same stratigraphic section and yield many...Fanwood & Summit Quarries, New Jersey WARREN CUMMINGS 225 Beechwood Avenue Trenton, New Jersey 08618 T H E SUMMIT...cut, located in Springfield Township, Union County, New Jersey, formed a major mineral collecting site...Company quarry in the Borough of Watchung, Somerset County—sometimes known as the Scotch Plains quarry, or...the famous zeolite locali ties of the Paterson, New Jersey, area (Peters and Peters, 1978) and is described |  | | Journal (article/letter/editorial) | | erosion. Low sulfidation-state chalcopyrite ± bornite assemblages are characteristic of potassic zones...mid-Miocene belt of Iran, and Pliocene belts in New Guinea and the Philippines (Fig. 1; Sillitoe, 1998;...Transverse Zone of New South Wales (Glen and Walshe, 1999), comparable features in New Guinea (Corbett,...control arc-transverse alignments, as in the Cadia, New South Wales (Fig. 3c) and Oyu Tolgoi, Mongolia districts...faulting (Brimhall et al., 2006). c. Cadia district, New South Wales, Australia, aligned oblique to the Ordovician |  | | Journal (article/letter/editorial) | | feres de la r•gion de Amer. Inst. Min. Metall., New York, p. 1238--1257. Rouyn-Noranda, Quebec,Canada:...of Geol. and Cons. of Resources of the U.S.S.R., New John, T. U., 1963, Geologyand mineral depositsof...exposureof later porphyry dike cutting the Rita, New Mexico; and the writer has found a variety of inte...magnetite veins and is cut by quartz veins and bornite- and chalcopyrite-coatedfractures. Granisle Mine...disseminated chalcopyrite and bornite in matrix. Breccia is cut by bornite- and chalcopyrite-coatedfractures |  | Graham, G., Hitzman, M. W., Zieg, J. (2012) Geologic Setting, Sedimentary Architecture, and Paragenesis of the Mesoproterozoic Sediment-Hosted Sheep Creek Cu-Co-Ag Deposit, Helena Embayment, Montana. Economic Geology, 107 (6) 1115-1141 doi:10.2113/econgeo.107.6.1115 | Journal (article/letter/editorial) | | In this contribution, we combined existing and new data derived from pre-1993 drill core, including...shallow-water carbonate-rich rocks of the Altyn Formation (Winston and Link, 1993). The present-day E-W–trending Helena...Cook and Van der Velden, 1995; Höy et al., 2000). Winston (1986) suggested that the embayment is a graben...and references therein), an intracratonic lake (Winston, 1986), and a continental margin delta (Price,...Montana, Idaho (Freeman and Winston, 1987), and the midcontinent (Winston, 1989) suggest that this quartzite |  | | Report (issue) | | BULLETIN 39 The Metal Resources of New Mexico and Their Economic Features Through 1954 A revision of...RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE...THE HONORABLE EDWIN L. MECHEM………...Governor of New Mexico MRS. GEORGIA L. LUSK ......................Superintendent...Dealing With the Geology and Mineral Resources of New Mexico ...................................................................... 4 METAL RESOURCES OF NEW MEXICO............................................. |  | | Journal (article/letter/editorial) | | prospecting in glaciatedterrain. Chalcopyrite-bornite mineralization in the Lac La Belle Fissure, a steeply...appearto have quartz, albite, calcite, chalcopyrite,bornite, and affectedthe dikes as well as the surroundingvol-...geologiststo correlate and map chalcopyriteand bornite, in a gangueof calcite, certainvolcanicflowsin...copper) in rock matrix pink bornite covellite hematite II (purple bornite) (pyrite) (chalcocite) (chalcopyrite)...(chalcopyrite) Purple bornite Pink bornite fracture fillings vesicle fillings interfragmental openings |  | | Journal (article/letter/editorial) | | 97 March–April 2002 NO. 2 Geology of a Major New Porphyry Copper Center in the Superior (Pioneer)...5670, Ft. McMurray, AB, Canada T9H 4W1 Abstract A new porphyry copper deposit has been discovered in the... The sericitic zone is strongly pyritic, with bornite and lesser chalcopyrite. Within sericitically altered...altered rock, pyrite-chalcocite-digenite-bornite veins exhibit centimeters- to meters-wide halos of advanced...197–220 0361-0128/01/3227/197-24 $6.00 of a major new porphyry copper center recently discovered in the |
|
