 | 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) | | 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 |  | | 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 (edition) | | three-day trip to the Little Rock, Hot Springs, and Magnet Cove areas of Arkansas. The trip was conducted...of the Arkansas Geological Commission. While at Magnet Cove, Charlie took me to a spot by the old school...publications later, it would seem that in returning to Magnet Cove, Charles had come full circle. Not necessarily...Arkansas, in April of 1985. Charles was born in New York City on April 25, 1896. He obtained his B. A...friends is best exemplified by proclivity for naming new mineral species in their honor. I, for one, feel |  | | Journal (article/letter/editorial) | | min•eralization in other areas of the Mississippi Valley region. INTRODUCTION. Ti-iv. preparationof this addressarisesfrom... VEINS IN THE OUACHITA MOUNTAINS. 97 the region just west of Little Rock, Ark., and north of Broken...mineral relatedto mica), chlorite, and adularia. The dickite has been recognized at numerousplacesand is especiallyabundantas...numerouslocalities in McCurtain County, Okla. Dickite is widely distributednot only in the OuachitaMountains...surfacesand as paper-thin veinlets, accompaniesthe dickite. Also some occurrencesof 2 Honess, C. W.: Geology |  | | Book | | Miller Mountain Quartz Mine............................. Ron Coleman Quartz Mine..................................................... 7 Buckeye Mountain Mine...................................... Other iron...County.... 9 Highland Gypsum Mine, Howard County......... . 9A Briar Gypsum Mine, Howard County................... 10 Gap Ridge Mercury Mine, Pike County............. Other mercury mines............................................. 11 Magnet Cove, Hot Spring County....................... A. Cove Creek Bridge and |  | | Report (edition) | | field trip to the Little Rock, Hot Springs, and Magnet Cove areas of Arkansas. The trip was conducted...of the Arkansas Geological Commission. While at Magnet Cove, Charlie took me to a spot by the old school...publications later, it would seem that in returning to Magnet Cove, Charles had come full circle. Not necessarily...Arkansas, in April of 1985. Charles was born in New York City on April 25, 1896. He obtained his B.A...for associates and by his proclivity for naming new mineral species in a deep sense of gratitude shared |  | | Journal (article/letter/editorial) | | study of. Allemontite, (Holmes) 202 Allen, V. T. Dickite from St. Louis, Missouri. 457 Mineralized spherulitic...Woodford)'.. 201 ....'..' Berman,H...... Bermanite, a new PhosPhater occurring with triPlite in Arizona. 655.... .467,496 Deweylite. Dickite in Missouri. (Tarr, Keller) . . 109,195 Dickite from St. Louis, Missouri.... .199,201 with lfenderson, E. p. Pyroxmangite, new localityl identity of sobralite and pyroxmangite...minerals from the Tertiary rocks of the San Jua.lr region, Colo.. 679 Gordon, S. G., . 196 Greenalite structures |  | | Journal (article/letter/editorial) | | TAENIOLITE FROM MAGNET COVE, ARKANSAS* H. D. MrsoR AND R. E. SrovaNS, U. S. GeologicalSuraey, Washingl...securedspecimensof a mica-like mineral at Magnet Cove, Arkansas, from Joe W. Kimzey of Magnet, Arkansas,and from J. S....secured in February 1937 from Lawton D. Kimzey of Magnet and again in Novembet 1937 when the locality was...on the Adam Smith property about 1 mile north of Magnet Post Office. It has been found in several openings-one..., vol. ll, p. 295,1926. 104 TAENIOLITE FROM MAGNET COVE. ARKANSAS 105 varies in texture from almost |  | | Journal (article/letter/editorial) | | University of Auckland, Private Bag, Auckland, New Zealand 3Geological Survey of Japan, Higashi 1-1-3, Tsukuba...et al., 1992). Where found within a mineralized district, steamheated alunite typically occurs above the...crystalline, tabular or bladed pink alunite with dickite, diaspore, pyrophyllite and zunyite in the advanced...Japan, respectively. cristobalite, diaspore, dickite, goethite, halloysite, hematite, illite, jarosite...and out into a waste tube with the aid of a hand magnet. For the step-heating experiments, the electric |  | | Book | | of each report. P. F. K. Columbia University New York^ January, 1951. GLOSSARY OF CLAY MINERAL... Kerr and P. K. Hamilton COLUMBIA UNIVERSITY NEW YORK February, 1949 Copyright 1949 by American...Sixteenth list of Compt. Rend. (Doklady) Acad. new mineral names Mineral Mag., . URSS, Sci. vol....1911, vol. 14, p. 222, (1913) A (sixth) list of new mineral names Mineral. Mag., vol. l6, . p. 353....(1916) A (seventh) list of AEPHA-CLIACHITE. Cornu new minerals. Mineral. Mag., vol. 17, p. 347. term |  | | Journal (issue) | | Mincrnl News 2 July 1999 on the specimen. New Mineral Finds in the First Half of 1999 News from...venue Massapequa, New York 11758-5707 It is a great pleasure to report some interesting new finds in the first...fibrous radial aggregates. The lokkaite-(Y) is a new mineral for this famous locality which produced a...known from this placer. Both minerals (clements) are new for the State of Vermont. The minerals are in the...Hungary (now: Sacarimb, Transylvania, Romania). A new mineral for this famous gold mining locality and |  | | Journal (article/letter/editorial) | | World News on Mineral Occurrences Items on new finds are desired. Please send them in. Abbreviations:...Silver specimens are not uncommon at the Monte Cristo Mine. To reach the Monte Cristo, take road to Constallation...drives. There is a store at Crown King; Crown King Mine is no longer in operation. Good Pyrites of Iron...minerals are found, especially in the Wikieup District. Excellent specimens of Spessartite, among others...twelve years ago, or about. The massive form of dickite is quite common in this part of Arkansas, and I |  | | Journal (article/letter/editorial) | | S. Larsen. Jr.). The R and S molybdenum mine, Taos County, New Mexico: Ecoz. Geol..,15, 567-573, (1920)...662-674, illus., (1922). The Lacasa area, Ranger district, north-central Texas: t/. S. GeoI. Surtey 8u11...and associatedminerals from the Einstein silver mine, MadisonCounty,Missouri:Am. Mineral., lO, Ml-443...154, 175-202, illus., (1929). (and P. F. Kerr). Dickite, a kaolin mineral: Am. Mineral., 15' 34-39, (1930)... P. Henderson and Eugene Posnjak). Clarkeite; a new uranium minera| Am. M i n e r o l , 1 6 , 2 1 3 - |  | | Report (volume) | | DEPOSITS OF THE SOUTHWESTERN ARKANSAS QUICKSILVER DISTRICT BY JOHN C. REED AND FRANCIS G. WELLS Contributions...quicksilver minerals.________-___-___-___-______.. Dickite.._-_.---_---_-------_-------_--__-___.,.____ Pyrite_________..._______________ Economic possibilities of the district.____________________________ Suggestions fOK prospectors...Rock shaft, and prospects between __ Mac-Holmes mine.________________________________________ SW^NW^...topographic map of the southwestern Arkansas quicksilver district, with structure sections..__-___-___ In pocket |  | | Journal (issue) | | The Mineral Collector's Newsletter $3.00 A ''New'' Discovery of Philipsbornite and Segnitite Two rare...1Ji(OH)6'have recently been confirmed from the Black Pine Mine. Both are apparently first reported occurrences...large lot of unsorted material from the Black Pine Mine near Philipsburg, Granite Co., Montana. Well known...excellent veszelyite samples it produced, the Black Pine Mine is also the type locality for philipsburgite, and...thirty-plus different species from the Black Pine Mine for one of our monthly lists last year, several |  | | Journal (article/letter/editorial) | | medium size grouping of clear quartz crystals for the new display case in the hall of our home. The trip to...Coleman Crystal mine just south of Jessieville. In 1959 I had collected at the mine and purchased several...place to start. There is now a nice new shop near the road to the mine. The crystal selection was rather...planned to do 748 some of our own digging at the mine which costs a dollar per person. Just about this...remove it the crystals are boiled in oxalic acid. Dickite, calcite, chalcopyrite, galena, kaolinite, malachite |  | | Journal (article/letter/editorial) | | portion of the originai collection of taeniolite from Magnet Cove, Arkansas,describedby Miser and Stevens(1938)...NOTES coincide with dickite reflections,and sinca there is a minor amount of dickite in the sample,the...Intensity may be influenced by the presence of dickite. RBrnruNcns Bnrxruv, G. W. eNr S. S. Kunrossv,...I{. D. axn R. E. Srrvrus (1938) Taeniolite from Magnet Cove, Arkansas. ,4r2. Mineral.23, 104 710. SrnvnNs |  | | Report (issue) | | St. Urbain, Quebec_.___________--_--__--___.__ Magnet Cove, Arkansas.________________________ Physicochemical...---_ 2 FIGURE 1 . Map of the Virginia titanium region._______________________________-___---__---_--...Paragenesis of minerals from the Roseland titanium district, Virginia. nr OCCURRENCE AND ORIGIN OF THE...segregation and the dominant country rock of the region. The anorthosite shows sequence of Ti02 and FeO...deep- of the rutile used in the world, and the district also seated intrusive mass, which is probably |  | | Journal (article/letter/editorial) | | HARRISON,AND •[ILTON BRADLEY Abstract The Magmont mine is about one and a half miles south of Bixby, Missouri...irregularities within the Bonneterre Formation in the mine area can be attributed to underlying Precambrian...Viburnum Trend was Mining practiceat the Magmont mine is the basic madein 1955by St. Joe MineralsCorporationin...one-quarter mile Magnet Cove Barium) jointly beganexplorationin southwestof the mine. Zinc concentrategoesto... R. 2 W., in western Iron County, Missouri mont mine is situatedwithin the north-centralpart (Fig. 1) |  | | Book (volume) | | 2. Hose-muscovite, Pittlite pegmatite, Rociada, New Mexico (Heinrich and Levinson, 1953). Anal. E. H...Pink barium muscovite (oellacherite), Franklin, New Jersey (Bauer and Berman, 1933). Anal. L. H. Bauer...staurolite zone of metamorphism, Acworth Township, New Hampshire (Clifford, 1957). Anal. J. Ito. 7. Fuchsite...(Includes 0-19% other components). 10. Mariposite, Ross Mine, Hislop township, Ontario (Moore, 1936). Anal. Moorehouse...Lake Hammersley, Clove quadrangle, Dutchess County, New York (Barth, 1936). Anal. T. F. W. Barth (Recalculated |  | | Report (issue) | | publish a series of reports, giving an account of the new- discoveries in science, and of the changes made...the actual specimens that were used in defining new mineral species. For each species the catalog number...Series cover design: Aerial view of Ulawun Volcano, New Britain. V Library of Congress Cataloging in Publication...Introduction The actual specimens used to define new min¬ At least seven categories of types have been...catalog we make case, when the description of a new mineral species no attempt to classify the types |  | | Journal (article/letter/editorial) | | MAGNET COVE, ARKANSAS By CARL M. WELCH South Dakota School of Mines Box 1 197, Rapid City, S.D. 57701...57701 Magnet Cove has been an area of of punishment since much walking will great mineralogic interest since...basic hammers and chisels plus shovels, or natural magnet in the soil and its picks and sledges. Small tools...material has even been found at Magnet Cove. Its minerals are within Magnet Cove. almost its only attraction...generalizations can be made THE MINERALS OF MAGNET COVE about Magnet Cove's igneous rocks: The following is |  | | Journal (issue) | | Franks, B.Sc., Ph.D., F.G.A. South Yorkshire & District Branch: J. L Platts, F.G.A. Examiners: E. A. Jobbins...recalled that while in Bangkok he had heard that a new process was being used to infill unsightly cavities...presence of bubbles in two of the infilled areas. This new form of ruby treatment may be overlooked quite easily... S. (1979): Gemology, p.164. John Wiley & Sons, New York. 4. Anderson, B. W. (1980): Gem Testing, 9th...rings and watches—we didn't live in a wealthy district. After an altercation with my father, who was |
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