 | | Journal (article/letter/editorial) | | deposits: constraints from the Broken Hills deposit, Hauraki Goldfield, New Zealand Helen A. Cocker & Jeffrey...# Springer-Verlag 2012 Abstract The 7.1 Ma Broken Hills adularia-sericite Au–Ag deposit is currently...epithermal deposit in the Hauraki Goldfield of New Zealand. The opaque minerals include pyrite, electrum...the Hauraki Goldfield and elsewhere worldwide. Broken Hills ores also contain the less common minerals aguilarite...petrovskaite occur with high-fineness electrum. Broken Hills is the only deposit in the Hauraki Goldfield |  | 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) | | 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 |  | Hamilton, Ayrton, Campbell, Kathleen, Rowland, Julie, Browne, Patrick (2017) The Kohuamuri siliceous sinter as a vector for epithermal mineralisation, Coromandel Volcanic Zone, New Zealand. Mineralium Deposita, 52 (2) 181-196 doi:10.1007/s00126-016-0658-8 | Journal (article/letter/editorial) | | for epithermal mineralisation, Coromandel Volcanic Zone, New Zealand Ayrton Hamilton 1 & Kathleen Campbell...deposits formed 16.3–5.6 Ma within the Coromandel Volcanic Zone, New Zealand. The sinter is associated with rhyolite...Auckland, Private Bag 92019, Auckland 1142, New Zealand 2 Institute of Earth Sciences and Engineering...University of Auckland, Private Bag 92019, Auckland, New Zealand deposits contain the high-temperature (>75 °C)...Palaeoenvironmental reconstruction . Coromandel Volcanic Zone . New Zealand Introduction Siliceous sinters |  | | Book | | BATES STATE PUBLICATIONS, UNIVERSITY INC., NEW YORK Copyright © 1960 by Robert L. Bates. Copyright...in 1960 by Harper & Row. The author has added a new preface and a supplement which appears on pp. 425-442...igneous Rocks Granite; Basalt and Diabase; Pumice and Pumicite; Perlite 23 Rocks 59 5. Sedimentary...granite, but also less well. known materials such as pumice, with its growing modern use as concrete aggregate...professional geologists who may fail to realize that we “mine” such common materials as sand, gravel, and clay | | | Book | | OHIO BROTHERS, STATE UNIVERSITY PUBLISHERS, NEW YORK GEOLOGY OF THE INDUSTRIAL ROCKS AND MINERALS...address Harper © Brothers 49 East 33rd Street, New York 16, N.Y. D-K Library of Congress catalog card...Igneous Rocks Granite; Basalt and 23 Diabase; Pumice and Pumicite; Perlite 4. Metamorphic Rocks ...granite, but also less well known materials such as pumice, with its growing modern use as concrete aggregate...professional geologists who may fail to realize that we “mine” such common materials as sand, gravel, and clay |  | | Report (issue) | | Powell, United States geological survey Nevada with district Eureka of the Geology | | | title: director...Geology Arnold Hague | Washington Eureka | district [Vignette] | | Powell, director with an atlas...Geology of the Eureka Arnold Hague [Vignette] district | | | ? S Washington 4. | xvii, 419 pp...Price $1.50. Tertiary History of the Grand Canon District, with atlas, by Clarence E. Button, Capt., U....III. Geology of the Comstock Lode and the Washoe District, with atlas, by George F. Becker. 4. xv, 422pp |  | | Journal (issue) | | Operation Geologic Map Inventory Nearly Complete NEW BOOKS Buried Stone Age Dwellings Uncovered in Alaska...Annual Meeting. Dec. 29-30, 1949. Hotel Statler, New York. American Association of Petroleum Geologists... in the scientific journal, Physical Review The new explanation of the earth’s magnetism is based on...close parallel in the electrical effects of the new geometry and that the two are necessarily closely...receive a direct explanation by the SCIENCE DIGEST new theory. In the case of the earth, assumed to be a |  | | Book | | detoured, phone numbers change, facilities come under new management, etc. We would love to hear from you concerning...Eagle Picher Mine Area A: Opalized Wood, Agate, Opalite............... 60 Eagle Picher Mine Area B: Opalite...Picher Mine Area C: Opalite.................................................. 64 Eagle Picher Mine Area........................... 71 Cordero (McDermitt) Mine: Opalite, Sulfur, Cinnabar........................Peacock Mine: Precious Opal................................................ 97 Rainbow Ridge Opal Mine: Precious |  | Langille, H.D., Plummer, F.G., Dodwell, Arthur, Rixon, T.F., Leiberg, J.B. (1903) Forest conditions in the Cascade Range Forest Reserve, Oregon. Professional Paper 9. US Geological Survey doi:10.3133/pp9 | Report (issue) | | showing Calapooya Range. 194 XXXIX. A, Fish Lake and hills north of Mount Thielsen; £, Divide between Row River...conditions and topography of this remarkable volcanic region were secured, and a selection from them has been...made. This is the first map ever prepared of this region upon any considerable scale, with the exception...in latitude. The precipitation throughout this region occurs almost entirely during the colder half of...FEATURES. The dominant topographic feature of this region is Mount Hood, one of the grand chain of snow-clad |  | | Book (edition) | | the latter including badly coloN!'d. ftawed or broken fragment., of diamond11, unsuitable for pnu1, whid1...submitted for identification from tl1e Laurens district, South Carolina. Systematic mining for corundum...also worked to a small extent. The Corundum Hill mine, Macon County, North Carolina, is about 8 miles...on Cullasagee Creek, and is the largest corundum mine in the United States. The mineral occurs in a peridotite...From the beginning of operations 'IJ,ntil 1900 the mine produced annually f!'OO to 800 tons of cleaned corundum |  | | 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 |  | | Book | | PARIS. WITH A FOLIO ATLAS OF TWENTY-ONE PLATES. NEW YORK: GEO. P. PUTNAM, 155 BROADWAY. LONDON:...features of the Pacific and of the Globe, New New . Zealand, South Wales, Sydney Sandstone 3. Coal...Fuego and Peru, ..----. ......... 3. Appendix New Change of Level, . • Causes of Features, and...View of an island in the Bay of Islands, New Zealand, called "The Old Hat." From 115. Harbour...east. Map of salt-lake region, Oahu. 246. View of bluffs enclosing salt-lake region, 244. 245. 248. Map |  | | Journal (article/letter/editorial) | | Interlowland areas 900 Dissected highland areas 900 Hills region 901 Geologic history 901 Appendix 1—Description...Lake area is a physiographic basin flanked by high hills on the east and west and by Middle Caimito Member...Culebra Fm. low ones on the south. The highest hills rising over large areas to more than 1000 feet elevation...exposure in an excavation at Gatun permitted 4. Hills region up to 1100 feet A.T. more detailed stratigraphic...least three minor depositional cycles are repre- broken, and crushed to decipher. The second set, those |  | | Journal (article/letter/editorial) | | and tools to increase productivity and facilitate new forms of scholarship. For more information about...is much higher than any other equal .area of the New World, its plateaux ranging from 12,000 to 14,000...throughout the forbidding, barren, dry, saline, desert region of south west Bolivia, northeast Chile, and north-west...500 feet. This puna region, which in Quichua means a lofty district, is much broken and diversified, and...gradually narrows and grows lower until completely broken through by the enormous Salina Grande. It afterwards |  | | Report (issue) | | Operators Antelope Mining District H. E. Schoo Thompson Block Co. Gordon Mining District Sulfurdale Chemical...& N. Granite Mining District Silver Lode Syndicate Beaver Lake Mining District Essex International,...Inc. Indian Peak Mining District E. N. Davie Bradshaw Mountain Mining District M. Bradshaw & Sons Lincoln...Lincoln Mining District K.Outzen Location and Operators Milford Area Wiseman Ready Mix Concrete Rocky...Rocky Mining District American Mining Co. San Francisco Mining District H.C.Cook Cobre Mining Co. Essex |  | | Report (issue) | | Appendix A **~""~~"* "* *** *"* * » Table Table 1. District descriptions . .-.-.-. . -.-. . . . .-. .-. <...are not legal mining district boundaries and may include more than one district as well as adjacent areas...are not included on the map. Table 1 contains district name, location, commodity, deposit type, host...and is organized alphabetically by county and district name. The locations of the districts are given...and nonmetallic commodities are listed for each district. The energy commodities, such as coal, oil, oil |  | | Book (volume) | | Broca’s Brain, Random 09 876 Get yaa House, New York, 1979. Library of Congress Cataloging-in-Publication...laboratory for clues to the past. They hike the hills, rock hammer in hand, to map and measure changes...awakened to belch fiery molten lava, to create new mountains or to reshape old ones, just as they have...them are rocks formed from molten magma, volcanoes new and old, alive and dead. In them are illustra- tions...tions of sedimentary processes by which new rock is formed from old, by wind or running water or glacial |  | | Book | | Gold, Silver, (Molybdenum) Location. The Alpine District is at Alpine in W. Churchill Co. Fallon on the...is 79 m. W. History. The district was organized as the Clan Alpine District in 1864, and a mill built...BERNICE Antimony, Silver Location. The Bernice District is at Bernice on the W. slope of the Clan Alpine...antimony ore containing silver was shipped from the district in 1906. Geology. The crest of the Clan Alpine...MINING DISTRICTS BROKEN HILLS Silver, Lead, Gold Location. The Broken Hills District occupies a group |  | | Report (volume) | | Division Annual Meeting, Mining Branch Abstracts. New York. A.I.M.E. Trans.-American Institute of Mining...Metallurgical, and Petroleum Engineers Transactions. New York. Acta Crystallographica. Copenhagen. Ala. Acad...Alberta. Am. Alpine Jour.-American Alpine Journal. New York. Am. Antiquity-American Antiquity. Menasha,...Md. Am. Jour. Sci.-American Journal of Science. New Haven, Conn. Am. Midland Naturalist-American Midland...Mich. Am. Mus. Novitates-American Museum Novitates. New York. Am. Petroleum Inst. Rept. Progress-American |  | | Journal (issue) | | Oct. 52—Lost Pima Indian Gold (Ariz.) May 53—Lost Mine of the Blond Mayo (Ariz.)* Aug. 53—Lost Blue Bucket...(Oregon)* Sep. 53—Did They Find the Lost Breyfogle Mine? (Nev.)* Jun. 54—Lost Ledge of Mammoth Mountain...Gold Creek (Nev.)* Oct. 57—Sleeping Ghosts in the New York Mountains (Calif.', Apr. 58—Skidoo—Ghost Camp...California — Publisher's Notes • • • Thousands of new readers will be introduced to Desert Magazine this...Desert's cover will be Fremont Ellis of Santa Fe, New Mexico. One of his Monument Valley paintings will |  | | Journal (article/letter/editorial) | | in several rock units t h r o u g h o u t t h e region. T h e lower M i o c e n e volcanic rocks t h a...basal lacustrine sequence in the n o r t h e r n Broken Hills s o u t h - s o u t h w e s t of B u f f a l...n t a i n s o n t h e east a n d t h e Eastgate Hills o n t h e w e s t ; M i d d l e g a t e Basin, in...l a n Alpine Valley; a n d possibly B r o k e n Hills Basin, a f e w kilometres s o u t h - s o u t h...d e r l y i n g volcanic sequence. B r o k e n Hills Basin o n the s o u t h - s o u t h west flank of |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid...Engineer District Sampson, Assistant Mining Engineer District Engineer Ohas. V. Averill, District Mining...REPORTS OF DISTRICT MINING ENGINEERS- 7 ( Redding Field District Sacramento Field District San Francisco...Francisco Field District Los Angeles Field District 8 Miner al Resources of San Diego County 56 GEOLOGIC...ARTICLES The Prospect for 'Minor Metals' The Right Mine to ADMINISTRATIVE MINERALS AND STATISTICS Statistics |  | | Journal (volume) | | hirsuta. — Shevagherry Descr. Peninsula of India. hills, —Branches round. Leaves 3-4^ inches long, 1-2...involucro squamis concreto Leucocodon 1. Hab. district, —On : fioribus albidis. reticulatum, Gardn...gentleman the is affinity of this it is its plain, new genus by readily distinguished is with its ex-...George Gardner, F.L.S., Superinten- Description of a new species of Mountains. dent of the Royal Botanical... examined and compared ; no doubt be reduced new ones have the other hand, several covered will |  | | Journal (issue) | | Rear-Dump Euclids are standard equipment on hundreds of mine, quarry, and construction jobs. For moving rock...Before Hydroseals, pumps ores and slurry were and new parts handling abrasive expected frequently....service your wire rope is capable of deliverin Many mine operators go on for years getting less than the...given conditions. When you are in the market for new wire rope you can get any quantity and any type from...information on request. 1321 South Main Street MINE DEVELOPMENT & DIRECTORY ® Dial 6-8555 NUMBER |
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