 | 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) | | Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand ANTHONY B. CHRISTIE,†...GNS Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK P. SIMPSON, School of Geography, Geology...1142, New Zealand ROBERT L. BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY... Auckland 1142, New Zealand Abstract Epithermal Au-Ag vein deposits of the Hauraki goldfield in the...the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million kg Ag between 1862 and |  | | Book | | UC-NRLF NEW ZEALAND of department Geological Survey Branch (P. G. Morgan, Director). LIST...LIST OF THE MINERALS OF NEW ZEALAND, BY P. O. Issued MORGAN AND under the authority of the Hou, J...Z. JOHN MACKAY, GOVERNMENT PRINTER 1913. NEW ZEALAND-!, n Department jfe 5j Geological Survey...Morgan, Director). LIST OF THE MINERALS OF NEW ZEALAND, P. Issued O. MORGAN AND under the authority...Minerals . . ... LIST OF THE MINERALS OF NEW ZEALAND INTKODUCTION. FOR many years there has been |  | | Report (issue) | | NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH NEW ZEALAND GEOLOGICAL SURVEY 125th ANNIVERSARY...1865 -1990 NEW ZEALAND GEOLOGICAL SURVEY BULLETIN 104 ISSN 0077-9628 Minerals of New Zealand by G. L....initials should be G.T., not G.L. Lower Hutt, New Zealand 1990 I I Beach sand, alluvium, • terrace...Figure 1. Simplified geological sketch-map of New Zealand. 0 20 40 60 80 100 KM l INTRODUCTION It...Morgan's "Minerals and Mineral Substances of New Zealand" was published, as NZ. Geological Survey bulletin |  | Simpson, Mark P., Gazley, Michael F., Stuart, Alistair G.J., Pearce, Mark A., Birchall, Renee, Chappell, Debra, Christie, Anthony B., Stevens, Murray R. (2019) Hydrothermal Alteration at the Karangahake Epithermal Au-Ag Deposit, Hauraki Goldfield, New Zealand. Economic Geology, 114 (2) 243-273 doi:10.5382/econgeo.2019.4630 | Journal (article/letter/editorial) | | Karangahake Epithermal Au-Ag Deposit, Hauraki Goldfield, New Zealand Mark P. Simpson,1,† Michael F. Gazley...Research Centre, 114 Karetoto Road-RD4, Taupo 3377, New Zealand Scientific and Industrial Research Organisation...2013, New Zealand 4 GNS 5 Stevens Science, 1 Fairway Drive, Avalon, Lower Hutt 5010, New Zealand and...Pine Harbour Parade, Beachlands, Auckland 2018, New Zealand Abstract The Karangahake deposit is the third...largest gold producer in the Hauraki goldfield, Coromandel, New Zealand. Production was mainly from the |  | | Journal (article/letter/editorial) | | of the Golden Cross Epithermal Au-Ag Deposit, New Zealand MARK P. SIMPSON,† JEFFREY L. MAUK, Geology Department...University of Auckland, Private Bag 92019, Auckland, New Zealand AND STUART F. SIMMONS Geothermal Institute...Auckland, New Zealand Abstract Golden Cross, located in the Coromandel peninsula, New Zealand, is a classic...mantles the deposit. Replacement calcite and minor siderite formed contemporaneously with, and also overprint...the wall rock to form the assemblage of calcite, siderite, smectite, illite-smectite, and kaolinite. Eventual |  | Main, J. V., Rodgers, K. A., Kobe, H. W., Woods, C. P. (1972) Aguilarite from the Camoola Reef, Maratoto
Valley, New Zealand. Mineralogical Magazine, 38 (300) 961-964 doi:10.1180/minmag.1972.038.300.07 | Journal (article/letter/editorial) | | Aguilarite from the Camoola Reef, Maratoto Valley, New Zealand J. V. MAIN, K. A. R O D G E R S , H...Department, University of Auckland, Auckland, New Zealand SUMMARY. Aguilarite, Ag4SeS, occurs in a hydrothermal...from the C a m o o l a Reef o f the Silver Queen mine, M a r a t o t o Valley, Coromandel Peninsula (fig... In other major reefs k n o w n within the main mine area silver occurs solely as the telluride, $ hessite...It has a proven Locality map showing position of mine area vertical extent of greater than r2o m FIG. |  | | Journal (article/letter/editorial) | | of the Silver Deposits in the GuanaiuatoMining District, Mexico* W. PETRUK AND D. Owens Abstract The...The silver ores in the Guanajuato mining district in Mexico consistof disseminated silver sulfides,selenides...Introduction Tt•. ores in the Guanajuatomining district, Guanajuato, Mexico, occur as mineralized quartz-calcite...samples from the Cebadamine are specimensof high-grade mine (two of type 2 and two of type 3 ore in the silver...vugs in ameSierra vein system), two from the Cebada mine thyst. The vugsare lined with concretionary quartz |  | | Journal (article/letter/editorial) | | and Youxue Zhang Experimental determination of siderite stability and application to Martian Meteorite...M. Koziol Spriggite, Pb3[(UO2)6O8(OH)2](H2O)3, a new mineral with β-U3O8-type sheets: Description and...Light rare earth elements enrichment in an acidic mine lake (Lusatia, Germany)—Elke Bozau, Marc Leblanc...anthropogenic factors influencing mercury speciation in mine wastes: An EXAFS spectroscopy study— Christopher...Neoproterozoic and Early Cambrian igneous rocks in southern New Brunswick: Similarities and contrasts—Sandra M. Barr |  | | Report (issue) | | supplies of minerals, especially within the Empire, new methods of usage and other commercial developments...1 N. America : Canada . . . . . 2 3 Australasia: New South Wales ; Queensland ; South Australia ; Tasmania...; Vi c t o r i a ; W e s t e r n Australia ; New Zealand . . . . 52 • • CHAPTER I I I SOURCES OF SUPPLY...ValuSterling. ANNUAL VARIATIONS IN VALUE OF SILVER In New York, quotations for silver are given i n cents per...both gold and silver. T h u s , in the Kongsberg district the proportion of silver to gold is given a s |  | | Book (edition) | | 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...titanium, “the metal of the future” with which New Zealand could supply all Europe— why, if this land ever |  | | Book (volume) | | Strata-Bound Zinc-Lead Deposits of the Upper Silesian Region, Polanda Review of Some Recent .Research .. .....Madenkoy Massive-Sulfide Deposit, Eastern Black Sea Region, Turkey ............. ............. .. ..........Mineralization: an Example from the Iwami Mining District, Shimane, Japan ..... ............... ..........B., Epithern1al Au-Ag Mineralization, Maratoto Mine, New Zealand: Stable Isotopes and Fluid Inclusions...of the Sterling Hill Zinc Deposit, Sussex County, New Jersey .. ...... ..... . .. .. ..... ....... ... |  | | 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...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...practically determined by the dollar excha.n ge rate in New York, • * Refining Gold Bullion with Chlorine Gas |  | | Report (issue) | | WALCOTT, DIRECTOR GEOLOGY OF THE TONOPAH MINING DISTRICT, NEVADA BY JOSIAH EDw-ARD SPURR .. . =. .: ·.... . . . . . . . . . . . . . . . Montana Tonopah mine ............... -'. . . . . . . . . . . . . . ................................. Tonopah Extension mine ........................ , . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . New York Tonopah shaft ................ _................. - .....••..... -. Relations of pyrite and siderite ........ _.............................. - .. |  | | Book (edition) | | completely revised and updated with a wealth of new information and features. The second edition of the...alphabetical entries, 1000 of which are entirely new e 240 new color photographs, mostly of large specimens...specimens, as well as 104 black-and-white photographs 45 new crystal drawings of rare species the most complete...distinguished group of authors in the light of new research and important new technological developments. The second...Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico; | | | Book (edition) | | completely revised and updated with a wealth of new information and features. The second edition of the...alphabetical entries, 1000 of which are entirely new • 240 new color photographs, mostly of large specimens...as well as 104 black-and-white photographs • 45 new crystal drawings of rare species • the most complete...distinguished group of authors in the light of new research and important new technological developments. The second...Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico; |  | | Journal (volume) | | the Mineral Eesources and Industries Mbxioo. op NEW YORK CITY; PUBLISHED BY THE INSTITUTE, AT THK OFinOK...Blake, The Mining 94 100 140 156 163 179 216 District of Pachuca, Mexico. By Ezequiel Ordon’EZ, Statistics...Harvey Weed, 396 444 vin CONTENTS. PAGE The District of Hidalgo Del Parral, Mexico, in 1820. By Norbeeto...year ending- February, 1903. EBEN E. OLOOTT, 'New York City. t)ice-|Jre0ib^nt5. CABLOS F. DE LAjSTDEBO...Montreal, Canada. JOHN E. HABDMAN JOHN HAYS HAMMOND New York (Term expires February, S. F. City. 1903 |  | | Journal (volume) | | ANNUALLY. The Engineering & Mining Journal PUBLISHERS. NEW YORK, 261 Broadway. LONDON, 20 Bucklersbury, The...STRUTHERS, Ph.D VOL. XI SUPPLEMENTING VOLUMES I TO X NEW YORK and LONDON THE ENGINEERING AND MINING JOURNAL...Japan—Mexico—Portugal—Servia—Spain Turkey—Market Conditions in New York—Technology—Electrolytic Extraction of Antimony...France—Germany—Italy—Trinidad and Tobago—Turkey—Venezuela —The New York & Bermudez Co.—Ozokerite—Austria—United States...Ore—Canada—Greece—New Caledonia—New South Wales— CONTENTS. VI PAGE New Zealand—Norway—Turkey—Technology—Composition |
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