 | 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 |  | | 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...indicate that, irrespective of the rock type (andesite versus dacite), hydrothermally altered rocks are...Leavitt and Arehart, 2005; Warren et al., 2007). District- and deposit-scale investigations of oxygen and |  | | Book (edition) | | Pearl (CatUns) .r 2. Ruby (Rimu Flat) x 2. Citrine (Thames). Opal (Tairua) x 2. h Zircon (Stewart Island)...Agate (Clent Hills). Topaz (Pegasus Bay). NEW ZEALAND MINERALS and GEMS by W. M. CAMPBELL, M.A.,...upon these sculptured features of a planet's face ? New Zealand's grainfields, whence come our daily bread...amethyst, opal, carnelian and cinnabar are but a few of New Zealand’s precious pebbles. If of an even content...Upheaved above wide ocean from deep undercrust. New Zealand is a contorted, broken land of varied mineral |  | | Book | | Pennsylvania 16802 P E R G A M O N PRESS OXFORD SYDNEY · NEW YORK · PARIS · · TORONTO FRANKFURT Ï…. κ. ...Press Inc., Maxwell House, Fairview Park, Elmsford, New Y o r k 10523, U.S.A. CANADA Pergamon of Canada...Australasia, by Australia, Tasmania, New Zealand, New Caledonia, Papua-New Guinea (speci fically Bougainville)...21 Australia 27 Tasmania 13 New Zealand 2 Bougainville.... 1 Fiji 1 New Caledonia... 2 46 102 At the...Mh.) New South Wales Geological Survey (New S. Wales Geol. Surv.) (all publications) New Zealand Geological |  | | Journal (issue) | | d a Hill, T a n za n ia • ref: • Chinkuashih mine, Keelung, T aiw an • 4x5 $ 5 0 .0 0 , 2x3 $ 2 0...Henderson, Jr. mMHI Paul E. Desautels Eakerite— A New Tin Silicate.................................................... 117 BaSaw Khin I" Some Possible New Minerals Not Yet Fo u n d .............................................................. 91 What's New In M inerals.......................................loose twin xls and large group of twins (Rossie, New York) alstonite, small group of sharp xls (Alston |  | | Report (chapter) | | and technically-minded men in Australia and New Zealand. Members ‘at home’ in Britain were also eager...topographic features on the maps of both Australia and New Zealand are named for Members and Fellows of the Geological...founding. Banks had gained some familiarity with New Zealand and even noted aspects of the geology of Cape...came to be called the Great Barrier Reef. It is a region that has linked past and present through intensive...he resigned on 3 March 1809. Banks wrote ‘these new-fangled Associations will dismantle the Royal Society |  | | Report (issue) | | States • • • ••• Australia • • • ••• • •• •• • New Zealand ••• ••• 0 • . •• • •• • .... • •• ••• ••...California, and the west coast of the South Island of New Ze.a land. 1 ' r 7 • • The auriferous conglomerates...with those of the granite.. diorite and rhyo1ite-andesite series, and th.e vein-rocks genetically con~ected...Hanson, Eng. Min. Journ., New Ybrk, 1920, 109, 194. The Mineral Industry, New York, 1919, 28, 295- 309...309, and 747- 794. Chem. and Met. Eng., New York, 1920, 22, 3-4. :it • 9 • remark, however, considerable |  | | Journal (article/letter/editorial) | | Econ. Geol. 88, 28-33, 1993 Laumontite and andesite associated from the Hidekazu minerals Fukaura...described by Watanabe (1922) from skarns of the Yakuki mine, Fuku shima Prefecture. Babingtonite has been found...laumontite hydrothermal to have crystall Ptotal. andesite, Southwestern Aomori Pre analyses. The occurrence...Miocene altered andesite from the Fukaura district in the southwest part of the Tsugaru region, Aomori Prefecture...conditions, The in mainly minerals facies have district, mineral laths chemical babingtonite. minerals |  | | Report (volume) | | Concentrates from Stream Sediments in Southwestern New MexicoA Potential Tool for Reconnaissance Geochemical...Concentrates from Stream Sediments in Southwestern New MexicoA Potential Tool for Reconnaissance Geochemical...concentrates from stream sediments in southwestern New Mexico. (U.S. Geological survey bulletin: 1566) Bibliography:...3:1566 1. Trace elements. 2. Ore deposits-New Mexico. 3. Magnetite-New Mexico. 4. Geochemical prospecting...................................... . Chloride district ........................................... . |  | | Report (issue) | | ______________________________________________ 7 Basaltic andesite _____________________________________ 8 Potassium-argon...domes______________________ _ D8 Altered basaltic andesite _____________ ______________ 10 Interpretation...____________________________ 2. Generalized geologic map of the region near Steamboat Springs, Nevada __________ _____...ages for volcanic rocks from the Steamboat Springs region 2. Timespans of geothermal and ore-forming epithermal...probably started before extrusion of the basaltic andesite of Steamboat Springs. Old sinter from the Steamboat |  | | Report (issue) | | Geologie. Stuttgart, 1888. c Judd, J. W,, Volcanoes. New York, 1881, p. 322, fig, 88. dlddings, J. P., The...Methana, Gre~ian Archipelago,a and in the roeks of Magnet Cove, Arkansas;b and by Cross c to show the chemical...discussing the differentiation in the rocks of Magnet Cove."' Pirsson bas also used a somewhat similar...associated with the laurdalite of the Christiania region. Brogger's diagrallll'> are composed of four coordinates...In the same year, 1898, Michel Levy a presented a new mode of coordination of diagrams to represent rock |  | | Book | | Rocks and Minerals OF THE SAN FRANCISCO BAY REGION by OLIVER E. BOWEN, JR. Digitized by tine Internet...5 ROCKS AND MINERALS OF THE SAN FRANCISCO BAY REGION BY OLIVER E. BOWEN, JR. Drawings by Helen...69 70 INTRODUCTION As the San Francisco Bay region borders the Pacific Ocean and has been inundated...to the relatively stable North Atlantic coastal region, the earth's crust beneath San Francisco Bay is...has been laid bare. One reason San Francisco Bay region residents have been favored with a look extra deep |  | | Report (issue) | | collection · of descriptions and analyses of North mine 1nost of the 1ninor constituents. An1erican meteorites...examined very thoroughly. In this Now England and New Jersey, and analyses of rocks connection I take pleasure...igneous rocks published from 1884 to History in New York, and of the United_ States 1900, with a critical...analytical data, especially Morgan, director of the New Zealand Geological inaugural dissertations and other...Washingto11, for his gi·eat in the incorporation of new matte.r and the expansion liberality and kindness |  | | Journal (article/letter/editorial) | | Andesitic and Dacitic Lavas from Bay of Plenty, New Zealand A. R. Dv~cA~ Geology Department, Victoria University...University of Wellington, P. O. Box 196, Wellington, New Zealand S. R. TAYLOR Department of Geophysics and Geochemistry...and White Island are in the Bay of Plenty region in New Zealand (E. Long. 176~ ~ S. Lat. 37~176 They are...Magnetite was extracted b y hand magnet, with the sample and the magnet immersed in acetone. Magnetite...fractionating basaltic parental magma to produce an andesite is severely restricted by the vanadium content |  | | Report (issue) | | ------------------6. Proportions of total world mine production of vanadium accounted for by countries...7. 8-9. Estimated world cumulative and annual mine production of vanadium, contained in ore and concentrate:...each country having a major vanadium deposit or district --------------------5. By World Bank economic...resources of vanadium cannot be distinguished. District totals are given for other deposits, for instance...number of records to the vanadium resources of a district or of an area was not done with the same detail |  | | Journal (article/letter/editorial) | | lyellcollection.org/ at New York University on April 6, 2017 u 6z.] x a s +Eor,o+~r or }vN~nIN (NEW Z~Xr,XND).... 38l ]5. The GI~OLOGY 0f DUNEDIN (NEw ZEALAND). By PATRICK M*~SEXm,, M.A., D.Sc., F.G.S., Professor...T a ~ eastern coast of the South Island of :New Zealand has two projecting points consisting of volcanic...CampbellIsland Expedition. Other rock-specimens from the district have been described by Marshalt, ~ Speight, s...the Occurrence of Nepheline-bearing Rocks in New Zealand' Rep. Austral. Assoc. Adv. Sci. vol. iii (1891) |  | Barra, Fernando, Reich, Martin, Selby, David, Rojas, Paula, Simon, Adam, Salazar, Eduardo, Palma, Gisella (2017) Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach. Ore Geology Reviews, 81. 62-78 doi:10.1016/j.oregeorev.2016.10.016 | Journal (article/letter/editorial) | | from IOA to IOCG has not been reported at the district/deposit scale, the zonation from a magnetite-rich...Altamira, Franke both located in the Altamira district) SC are reported in Table 1. 2. GENERAL BACKGROUND...interlayered with volcanic rocks in the back-arc region (Scheuber et al., 1994). The latter comprises ...Early Cretaceous units, mainly in the back-arc region, as well as an eastward shifting AC CE P magmatic...Negra Formation) between the Arica and Antofagasta region (Kramer et al., 2005). The Middle to Late Jurassic |  | | Book | | years this has lead to the establishment of many new species that are compositional and structural analogs...Subcommittee for Zeolite Nomenclature of the Commission on New Minerals and Mineral Names (CNMMN) of the International...evaluating proposed new species, it is difficult to apply them rigidly to accepted species. 1. A new zeolite mineral...must be demonstrated as a condition for approval of new species. Zeolites that have the same framework and...structure are acceptable as separate species. 2. A new zeolite mineral cannot be defined solely on the basis | | | Book | | years this has lead to the establishment of many new species that are compositional and structural analogs...Subcommittee for Zeolite Nomenclature of the Commission on New Minerals and Mineral Names (CNMMN) of the International...evaluating proposed new species, it is difficult to apply them rigidly to accepted species. 1. A new zeolite mineral...must be demonstrated as a condition for approval of new species. Zeolites that have the same framework and...structure are acceptable as separate species. 2. A new zeolite mineral cannot be defined solely on the basis |  | | Journal (article/letter/editorial) | | 2006 Australia derek.wyman@sydney.edu.au Abstract New studies in the central and southern parts of the...those found in the northern part of the domain. New results also allow for a re-assessment of a volcanic...from subduction-modified sub-cratonic mantle. The new observations can be accounted for in a geodynamic...andesites and an Alaskan-style intrusive suite. The new results have important implications for the geodynamic...the east and the Murchison Domain in the west. The new Geological Survey of Western Australia (GSWA) lithostratigraphic |  | | Report (issue) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore-Balmat Mine. N.Y. Chromit~-chromium ore. Wash. Zinc ore-Friedensville...not yet discovered or not presently profitable to mine. The mining of mineral deposits, once discovered...depleted, new deposits are found, new extractive technology and uses are developed, and new geologic knowledge...knowledge and theories indicate new areas favorable for exploration. This professional paper discusses...metamorphic rocks from northwestern ~dirondacks, New York -------------7. Between rutile and biotite in |  | | Journal (issue) | | Mineralogy is published by the Mineralogical Societies of New South Wales, Queensland, South Australia, Tasmania...Page Feature Articles: The Minerals of the Magnet Mine, Tasmania... 3 f. Haupt, R. Bottrill & S. Sorrell...Some mines of the Mt Isa District, Queensland Part 1 - The Great Australia Mine ........... 23 B. Day &...Melbourne in June 1994, the Mineralogical Societies of New South Wales, Queensland, South Australia, Tasmania..."classic" locality, have you found better material or new minerals since the last detailed publication? A locality |  | | Journal (volume) | | Anglo-Persian Co. in Argentine Anglo-Persian Co.'s New Capital Anglo-Persian Oil Anglo-United OilSclds ...Dredging A. L. Hali {m.d.) Asbestos in Barberton District [m.d.) .... Asbestos Mining in Quebec Report Ashanti...J M., on Keeley Mine Bengal Iron Company's New Capital {m.d.) .... Bentong Tin Mine, Dredging at Report...324 Bottomley, Horatio, Sentenced Braden Copper Mine, Geology of Lindgren and Bastin (>«.<;.) . *308...Manufacture in {m.d.) .... 103 Britannia Copper Mine, Mining Methods of Report 257 British Aluminium |  | | Thesis/Dissertation | | disturbed the Rawley Andesite and later erosion stripped the Rawley Andesite from the underlying Precambrian...From oldest to youngest, they are the younger andesite, younger ash-flow tuff and younger latite. Foilowing...prove the existence of the caldera, it presents new evidence in support of it. Probably during and shortly...Rocks................................. Rawley Andesite. .. 11 15 ............................ Hayden... Photomicrograph of Basalt Flow in the Rawley Andesite ........................ 17 5. Photomicrograph |  | DaniÅ¡Ãk, Martin, Shane, Phil, Schmitt, Axel K., Hogg, Alan, Santos, Guaciara M., Storm, Sonja, Evans, Noreen J., Keith Fifield, L., Lindsay, Jan M. (2012) Re-anchoring the late Pleistocene tephrochronology of New Zealand based on concordant radiocarbon ages and combined 238U/230Th disequilibrium and (U–Th)/He zircon ages. Earth and Planetary Science Letters, 349. 240-250 doi:10.1016/j.epsl.2012.06.041 | Journal (article/letter/editorial) | | Re-anchoring the late Pleistocene tephrochronology of New Zealand based on concordant radiocarbon ages and combined...Sciences, The University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand John de Laeter Centre for...Auckland, Private Bag 92019, Auckland 1010, New Zealand d Department of Earth and Space Sciences, University...Radiocarbon Laboratory, University of Waikato, Private Bag, Hamilton, New Zealand f Keck-CCAMS Group Earth System...the last 100 ka in the Taupo Volcanic Zone, New Zealand. Its associated widespread tephra layer (Rotoehu |
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