 | Christie, A. B., Simpson, M. P., Brathwaite, R. L., Mauk, J. L., Simmons, S. F. (2007) Epithermal Au-Ag and Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand. Economic Geology, 102 (5) 785-816 doi:10.2113/gsecongeo.102.5.785 | Journal (article/letter/editorial) | | Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand ANTHONY B. CHRISTIE,†GNS Science...Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK P. SIMPSON, School of Geography, Geology and...1142, New Zealand ROBERT L. BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Epithermal Au-Ag vein deposits of the...the Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million |  | | Report (issue) | | Abeysinghe OOVERNMENT OF WESTERN AUSTRALIA 1 TALC, PYROPHYLLITE AND MAGNESITE IN WESTERN AUSTRALIA FRONTISPIECE:...(left) and Three Springs talc (right) The talc mine at Three Springs sits comfortably amongst recently...publication is: ABEYSINGHE, P. B., 1996, Talc, pyrophyllite and magnesite in Western Australia: Western...ISBN 0 7309 6547 3. Abeysinghe, P. B. Talc, pyrophyllite and magnesite in Western Australia Bibliography...Western Australia. Magnesite - Western Australia Pyrophyllite - Western Australia Geological Survey of Western |  | | Journal (article/letter/editorial) | | at the Golden Cross Epithermal Au-Ag Deposit, New Zealand JEFFREY L. MAUK†AND MARK P. SIMPSON School of...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Golden Cross is a late Miocene volcanic-hosted...illite assemblages located in the Coromandel peninsula, New Zealand. Gold- and Ag-bearing quartz veins...Leavitt and Arehart, 2005; Warren et al., 2007). District- and deposit-scale investigations of oxygen and...deposit is located at the southern end of the Coromandel peninsula (Fig. 1) and occurs in a 200-kmlong |  | | Journal (article/letter/editorial) | | l2l Actinolite. 371 Actinolitic amphibole from New Zealand.(Hutton).... .. 539 AdelieLand rocks.(Stewart)...Zg4 Anterlite. 7l3 Antofagastite and bandylite, new copper minerals from Chile. (Palache, I'oshag). 85...clino-ungenachite, new minerals from Chile... 314 Bandylite. 704 Bandylite and a:rtofagastite, new copper minerals...Stoiber, R. E. Fluorite deposits in Westmoreland,New Hamp... 166 Bannister,F. A... .721,356,539 Barnes...Palache, C. Yeatmanite and sarkinite from Franklin, New ....176,527 Jersey. 907 908 INDEX and Parrish |  | | Report (issue) | | Volcanic materials at Magnet Cove, Ark............ Clays of the geyser region in Yellowstone Park......and gouge clays............................. Pyrophyllite and talc................................. Bibliography.................................. Analyses of pyrophyllite and talc......................................which were found to characterize all of the many new analyses presented. Later X-ray studies showed the...clay mineral that occurred as a gouge clay in a mine at Beidell, Colo., under the name leverrierite. |  | | Journal (article/letter/editorial) | | then changed to open-pit mining, expanding into new areas and reclaiming the limestone pillars of the...Dome and the western Kentucky–southern Illinois district) are discounted, there are still a number of interesting...Figure 6 (right). Fluorite on calcite from the Hayden mine, East Faircloth vein, Mundy’s Landing, Woodford...quarries in Botetourt County; and the Timberville district of Rockingham and Shenandoah counties. Figure...crystals to 3.7 cm with quartz from the Tungsten Queen mine, Vance County, North Carolina. Grandfather Mountain |  | | Journal (article/letter/editorial) | | chlorite, muscovite, kyanite, andalusite, and pyrophyllite. Microscopic rutile inclusions play an important...Island; and in Essex, Orange, and Warren Counties, New York. Good to excellent rutile specimens have been...cavities in tourmaline from the Pelham asbestos mine (Emerson 1895). Other historical Massachusetts ...mining oiieration\ at Graves %lorintain, Georgia, hy mine superintendent Logan hIoore. It was subseqiiently...been reported from soapstone quarries at Richmond, New Hampshire. Historically, collectible rutile has |  | | Report (issue) | | ILLINOIS LIBRARY i ^ 6^2.09 S ^^ 2 . ) I NEW SOUTH WALES. DEPARTMENT OF MINES. GEOLOGICAL...5. List of Papers, p. 7. Australia generally New South Wales Victoria : Queensland Subject Index...name. Agam, in a new country like Australia, it is often necessary to christen a new mining field, and...north-west of C.”; A, B, and C may all be in the same district, but it is sometimes difficult or impossible to...” “Leigh Creek,” “Avondale Mine”; all these are in the Leigh Creek District, and there may be but one |  | | Journal (article/letter/editorial) | | purposes. There are companies of scientists, in New York and Brooklyn, who go into the country on Saturday...Md. 21206 TREASURER Carl Krotki 140 West End Ave. New York, N. Y. 10023 niveite, hiddenite, troostite...Bulletin the announcement of the speaker of the New York Mineralogical Club was "This meeting is not...be from within the land and water boundaries of New York State and collected since June, 1968. · .. "Photographing...Coastal Maine Mineral Club, Portland, installed its new officers and made plans for its 7th Annual Rock Swap |  | | Corporate Document (Series) | | Adelaide mine, Dundas {Photo: A Wright] Rear cover: Bismuthinite on quartz and siderite, Princess mine {Photo:...Mount Bischoff {Photo: A. Tuma] Siderite, Renison mine {Photo:]. Leeming] While every care has been taken...and mine locations, Dundas mineral field Geology and major deposits, Heazlewood mineral district ......entries (including many invalidated), while this new catalogue, published 100 years after Petterd presented...of mineral deposits, especially in the potential new or re-opened mines in the Avebury, Zeehan, Mt Bischoff |  | | Book | | are always looking for people to write books on new and related subjects. If you have an idea for a book...illustrated by Levy (1825); lower: equant forms from Magnet Cove, Arkansas, illustrated by Goldschmidt (1913)...al. 200 I b). This phase has been proposed as a new mineral; currently, work is ongoing to clarify the...bare hands. At the Agua olgada quarry, Atacama Region, Chile, rutile is found in agmatite veinlets that...veinlet at the Agua Colgada quarry, Freirina, Atacama Region, Chile. Specimen is about 6 cm tall. RJL3431 Formation |  | | Journal (article/letter/editorial) | | EPITHERMAL GOLD-SILVER DEPOSIT, DOMINICAN REPUBLIC: A NEW MODEL OF FORMATION BENEATH BARREN LIMESTONE COVER...Abstract Field observations in the Pueblo Viejo district, Dominican Republic, show that an extensive advanced...high gold and zinc tenors, dominance of quartz-pyrophyllite over vuggy quartz alteration, prograde overprinting...overprinting of alunite by higher temperature pyrophyllite, and almost exclusively magmatic character of...close association of the gold and silver with pyrophyllite-rich advanced argillic assemblages, rather than |  | | Catalog/List | | (2 x 1.5 x 1.5 cm) 81B06 STILPNOMELANE, Sterling Mine, Antwerp, N.Y. (a) very nice (7 x 11 cm) Botryoidal...millerite spray) ••• $20.00 81B07 CHALCOCITE, Magma Mine, Superior, Arizona. Sharp (1 mm) chalcocite crystals...KIMZEYITE (Garnet), Ca zr (Si0)~. Kimzey Farm, Magnet Cove, Arkansas. (a) single 3 2 black 1-2 mm kimzeyite...lump $30.00 (c) 2 x 1.5 cm .•. $75.00 81B14 PYROPHYLLITE, Hillsboro, North Carolina. (a) exceptional...pearly-white pyrophyllite crystals (up to 5 mm) .•• $75.00 (b) good miniature of pyrophyllite (5 x 5 cm) |  | | Journal (volume) | | TUSCALOOSA, NOV. 2-4, 1939; URBANA, NOV. I4-16, 1940; NEW YORK, FEB. 18-21, 1935, FEB. 14-18, 1938, FEB. 13-16...THE OFFICE OF THE SECRETARY 29 WEST 39TH STREET NEW YORK, N. Y. COPYRIGHT, 1942, BY THE AMERICAN INSTITUTE...exploitation, beneficiation and utilization of both old and new mineral products. As illustrations of the wide variety...with clay, in which are presented some promising new uses; several describe beneficiation by flotation...the nonmetallic field; and others describe new methods and new uses. The papers deal with applications |  | | Report (issue) | | hydrothermal alteration centers of the Snow Camp Mine-Major Hill area, Central Carolina slate belt, Alamance...12 12 13 ALTERATION CENTERS Zonation Snow Camp Mine Area Major Hill Highland Area Northeast of Major...Alteration Conditions Proposed for the Snow Camp Mine-Major Hill Centers Geometry and Paragenesis Timing...1 2 3 4 Location of Snow Camp Mine-Major Hill Study Area Pyrophyllite Deposits in the Carolina Slate...Slate Belt, North Carolina Sketch of Mine Walls, Snow Camp Pyrophyllite Pit Inferred Alteration Zones at Mount |  | | Report (issue) | | Malaysia India . . . Pakistan • • • Australia . New Zealand • 59 • • • • • • • • • 79 • • ...alumino-silicate minerals, such as kaolin or pyrophyllite, to which has been added a suitable amount of...that there are attractive market prospects for any new or hitherto undeveloped sources of the minerals....translucent; diaspore, creamy-white and lustreless; pyrophyllite, pure white, opaque and enamel-like; and rutile...Henry Knob deposit, as well as others in the same district, is thought to have been formed by the metamorphism |  | | Journal (article/letter/editorial) | | minerals of Magnet Cove, continued with mining in north ern and western Arkansas and Magnet Cove during...throughout the state and extensive collecting in Magnet Cove. In the 1900s, mining and minerals continue...Some of the new mining operations are reopenings of older abandoned mines, but many new mines have been...will undoubtedly unveil new oc currences and will in all likelihood also reveal new mineral species. I...includes brief statements about the geology, type of mine or outcrop, mining and collecting history, and one |  | | Book | | decade, however, the need has been growing for a new, comprehensive index. Because the 14-year index suffered... Consequently, it was our decision to prepare a new index which is cumulative back to volume 1, fully...the 14-year index, and which is organized on a new plan. Nevertheless, all readers and users of the...the last ten years, and which has inspired this new effort. The current 25-year index is divided into...appears n Brief descriptive note, as in "What's New in Minerals?" p Photograph or other illustration |  | | Book | | resources. to is in being exhausted. can pe- New wells daily and the supply from shown in “Minerals... re- work to is one of the peculiar the Magnet Cove section of It is iron a composition of...Etna it is not present found in in all the Magnet igneous Cove section of Hot Spring county in... it stones. scribed in government documents Magnet is rich in in ir- quantities, Ark- beautiful...garnet family, and Cove section, both in the free Magnet necessary more of the finest carbuncles |  | | Journal (article/letter/editorial) | | Garner). 351 Copple Crown-MerrymeetingLake area of new Hampshire, igneous rocks of. (Quinn). . . . 201 Cordierite.... .. 237 293 Devilline. Diaboleite from Mammoth Mine, 605 Tiger, Ariz. (Palache).. . .... Diamond crystal...s. . . . . . . 2 9 4 , 6 3 16, 8 1 Djalmaite, a new radioactive min343 eral.(Guimar?ies).... 349 Donbassite....... Fa.hey, J. J. and Tunell, G. Bradleyite, a new mineral' NasPOr 'MgCOa. Fairbairtr, H. W. Petrofabric...models Fluorescent sodalite and hackmanite from Magnet Cove, A r k . ( M i s e r ,G l a s s ) . . . . |  | | Journal (article/letter/editorial) | | It is the purpose of this investigation to obtain new data on the composition, the optical and X-ray properties...group, which includes ottrelite, is reviewed. Five new chemical analyses, and all published analyses that...characteristics, chloritoid is one of the first new minerals to form during regional or contact metamorphism...proposed for minerals once regarded as possible new species but later found to have physical properties...analysed chloritoid, and other information. Five new analyses of chloritoid made in the Rock Analysis |  | Novák, Milan, Johan, ZdenÄ›k, Škoda, Radek, ÄŚernĂ˝, Petr, Šrein, VladimĂr, VeselovskĂ˝, František (2008) Primary oxide minerals in the system WO3Nb2O5TiO2Fe2O3FeO and their breakdown products from the pegmatite No. 3 at Dolni Bory-Hate, Czech Republic. European Journal of Mineralogy, 20 (4) 487-499 doi:10.1127/0935-1221/2008/0020-1834 | Journal (article/letter/editorial) | | aggregate with sequential accumulations of late pyrophyllite, kaolinite, and muscovite-illite. Complex zoning...34 Fortey, 1981; Tindle & Webb, 1989). Several new occurrences of commonly microscopic grains of W-rich...Schematic geological map of the Bory pegmatite district (modified from Duda, 1986); location of the No...the village of DolnĂ Bory, in the Bory pegmatite district (Fig. 1), western Moravia, Czech Republic (Novák...(Novák et al., 1992). This pegmatite district is located within the area of granulitic rocks of the Bory |  | | Book | | Books Ltd. PO. Box 1338, Ellicott Station Buffalo, New York 14205 66 Leek Crescent Richmond Hill, Ontario...destroyed in these changing conditions. In the process, new minerals and rocks are formed. RIGHT: Malachite...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species... where particles are cemented together to form new rocks. These are form from the bodies of once-living...surface — the sedimentary rocks recrystallize. A new type of material forms: metamorphic rock. If the | | | Book | | Published in Canada by Firefly Books Ltd. Buffalo, New York Richmond Hill, Ontario Published in the United...destroyed in these changing conditions. In the process, new minerals and rocks are formed. RIGHT: Malachite...periods of stability PLANET | 114 San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 om are uncommon...time, the particles are cemented together to form new rocks, These are known as clastic sedimentary rocks...surface — the sedimentary rocks recrystallize. A new type of material forms: metamorphic rock. If the |  | | Catalog/List | | Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon Nearly pure white...sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE...iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite ..... . GRUNERITE...GRUNERITE Basic iron silicate Michigan Champion, Spons mine White-tan fibrous aggregates in magnetite with stilpnomelane...near Aguila White silky crystals imbedded in marble New York Balmat White to cream colored crystalline mass; |
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