 | | Journal (article/letter/editorial) | | 0003-004X/17/0003–595$05.00/DOI: http://dx.doi.org/10.2138/am-2017-5875 Anthropocene Epoch, based on terminology...of substances in the combustion products of coal mines, waste dumps, or peat bogs. The origin of a particular...Republic Wheatleyite 1 Na2Cu(C2O4)2·2H2O Wheatley mines, Chester County, Pennsylvania Widgiemoolthalite...Calciodelrioite 3 Ca(VO3)2·4H2O West Sunday mine, Slick Rock District, San Miguel County, Colorado Canavesite 2 Mg2(HBO3)(CO3)·5H2O...Ca6(As V3 V9 As6 O51)·31H2O Packrat mine, Gateway District, Mesa County, Colorado Geschieberite 1 K2(UO2)(SO4)2·2H2O |  | | Book | | Applied to Mineral Deposits). Includes index. I. Mines and mineral resources - Alps - Addresses, essays...heldatBled/Yugoslavia 3-7, 1977, held at Leoben/ Austria 5-10,1981, held at Berchtesgaden/Bavaria, FRG ...the N. ISMIDA covered mainly Austrian and Italian mines located in the middle division of the Eastern Alps...Ore Mineralization of the Lower Austroalpine Innsbruck Quartzphyllite (With 2 Figures) . . . . . . ....Metal Deposits of the Groeden Sandstone (South Tyrol, Italy) (With 4 Figures). . . . . . . . . . . . |  | | Journal (issue) | | (“Hat Yai”) mine near Tham Thalu, Bannang Sata District, Yala Province, Thailand .......................SILVER WITH PYRRHOTITE AND CALCITE Kongsberg Silver Mines, Kongsberg, Buskerud, Norway, 8 cm. The Mineralogical...supplement showing many details of the Berezovsk mining district, the subject of the July–August 2016 issue. We...Pošepný’s “Die Golddistricte von Berezov und Mias am Ural,” in the Archiv für praktische Geologie (1895)...occurrences in the larger Ekaterinberg district (including the Berezovsk district). Figure 26. The gold mining |  | | Journal (issue) | | DeMouthe Famous mineral localities: The Magdalena district, Kelly, New Mexico .............................Hammond Famous mineral localities: The Hansonberg district, Bingham, New Mexico .............................57 by R. S. DeMark The New Mexico Bureau of Mines Mineral Museum ...................................covers not just the Kelly mine but the Mag dalena district as a whole. This is not to say, of course, that...contributed two articles, one on the Red Cloud mines (11, 69-72) (not to be confused with Arizona’s more |  | | Report (issue) | | cm wide 400 Foot Level, Kelly Mine, Magdalena District Socorro County, New Mexico Steve Neely collection...are faced with a road with a fork in it. One path leads to a strict mineralogy, giving the facts from a...between the minerals now known as smithsonite, hemimorphite, and hydrozincite (see page 16). The name "smithsonite"...and zinkocker, which is smithsonite mixed with hemimorphite and goethite (Haditsch & Maus, 1974). The "smithsonite"..."smithsonite" referred to in Brooke and Miller (1852) is hemimorphite. There is a gem variety of smithsonite named |  | | Journal (issue) | | of Stones, the Picking Table, the UK Journal of Mines and Minerals, Mineral Up, and Tomasz Praszkier's...Ste-Marie-aux-Mines, East and West Germany, Switzerland (three!), the Hohe Tauem of Austria, Pi'fbram in...mine is one of several small mines in the Beaverdell silver-mining district of southern British Columbia...50 km north of the U.S. border. Activity in the district began with a small "gold rush" in the late 1880s...list, 1984). NORTHWEST TERRJTORJES Port Radium district, Great Bear Lake. A deposit of uraninite (variety |  | | Report (volume) | | ultraviolet light requires a sensitizing impurity such as lead, but this sensitizing impurity may not be necessary...Sphene Axinite Howlite Tourmaline Sorosilicates Hemimorphite Vanuxemite Clinohedrite Wollastonite Pectolite...generally regarded as broad areas having a number of mines and sometimes including several counties. For example...in California; the northern New Jersey mineral district in Sussex and Passaic Counties, N. J., and Orange...solutions containing the proper amounts of manganese and lead to show strong fluorescence. However, most of the |  | | Journal (issue) | | Coronel Murta, Brazil Rudolf Watzl Freistadt, Austria Visit our website and see us at Mineral-Shows worldwide:...is intersected by a secondary gravel road that leads to El Choique. It is very important to know 293...productive horizons. This deposit is on private land and permission for access must first be obtained...March–April, 2020 The Copper World and Mohawk Mines Northeastern San Bernardino County, California Paul...adams@aero.org Although the Copper World and Mohawk mines are nearly 2 miles apart, they share history and |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...species to be present on (lead sulfide) oxidizes to form anglesite (lead sulfate). Azurite (blue copper...state are in most cases very rare. For example, lead is an abundant element, but it hardly ever occurs...William Smith and Charles Eaton (England, c. 1834-70), lead and copper alloy, 6x 4.5 cm. “Billy” Smith and “Charley”...make more money by casting “medieval” objects in a lead and copper alloy, using hand-cut plaster molds. |  | Hitzman, M. W., Reynolds, N. A., Sangster, D. F., Allen, C. R., Carman, C. E. (2003) Classification, Genesis, and Exploration Guides for Nonsulfide Zinc Deposits. Economic Geology, 98 (4) 685-714 doi:10.2113/gsecongeo.98.4.685 | Journal (article/letter/editorial) | | and Geological Engineering, Colorado School of Mines, Golden, Colorado 80401 NEAL A. REYNOLDS, CSA Australia...and Geological Engineering, Colorado School of Mines, Golden, Colorado 80401 Abstract Nonsulfide zinc...are formed principally of smithsonite and/or hemimorphite. Three subtypes are recognized: direct-replacement...minerals present are generally smithsonite, hemimorphite, hydrozincite, and sauconite (Fig. 3 and Table...Leadville, United States; 5 = Upper Mississippi Valley district, United States; 6 = Franklin and Sterling Hill |  | | Journal (article/letter/editorial) | | of biological and inorganic hemimorphite: Implications for hemimorphite precipitation in non-sulfide...2017 Available online 16 July 2017 Keywords: Hemimorphite Non-sulfide Zn deposit Zn silicate Solubility...constant Stability Bacteria a b s t r a c t Hemimorphite, Zn4Si2O7(OH)2H2O, one of the most common minerals...genesis models, the stability properties of hemimorphite are poorly known. This paper presents solubility...experiments on two different types of hemimorphite: a ‘‘geological” hemimorphite from a supergene non-sulfide |  | | Catalog/List | | in Penzance (\.•;nolesale remains in Pendeen) has lead to the •sale of one of our store properties so th:i...ments. 5x5",f.12.00 pair. ALM~NDINE.Zillerthal,Austria. Many dark-red coloured dcdecahedrnl 1 11 in size)...aggregRtee 0 n thin matrix with a little crystalline Hemimorphite. 2~1; 11 ,~3.00. 21. ~UTUNITE. Merryvale Quarry...2x1i" ,t:R •.50" .'ZURITE/MtLf,CHITF.. Chessey des Mines,N:c.LyonsFrA.nce. Sp~rl...e .A li ttle 0 10?. GALENA/PYRITE, • Silver Mines, 'l'ippera.:nr, Irelc.:,n •. Sparkling, irridescent |  | | Journal (article/letter/editorial) | | to 40%) but low concentrations of iron (b 7%) and lead. Typical minerals of the red zinc ore are Fe-oxyhydroxides...Fe-oxyhydroxides, goethite, hematite, hemimorphite, smithsonite, and/or hydrozincite and cerrusite. Common...acid-related SO2− 4 ions during the oxidation stage leads to the precipitation of highly insoluble anglesite...carbonates of the host rock during the ‘oxidation stage’ lead to the formation of CO2(g). Consequently, the CO2...Supergene; Oxidation; Fractionation; Armouring; Hemimorphite; Smithsonite; Hydrozincite; Cerussite 1. Introduction |  | JEMMALI, Nejib, SOUISSI, Fouad, VENNEMANN, Torsten W., CARRANZA, Emmanuel John M. (2011) Genesis of the Jurassic Carbonate-Hosted Pb-Zn Deposits of Jebel Ressas (North-Eastern Tunisia): Evidence from Mineralogy, Petrography and Trace Metal Contents and Isotope (O, C, S, Pb) Geochemistry. Resource Geology, 61 (4) 367-383 doi:10.1111/j.1751-3928.2011.00173.x | Journal (article/letter/editorial) | | association and their alteration products (cerussite, hemimorphite, hydrozincite) are set within a calcite gangue...sulfur carried in topography-driven meteoric fluid. Lead isotope ratios in galenas from the Pb–Zn deposits...been discovered and exploited in the Fluorite District of Zaghouan in northeastern Tunisia (Fig. 1a)...Geology 367 N. Jemmali et al. Fig. 1 Fluorite District of Zaghouan (north-eastern Tunisia): (a) map showing...1956). The base-metal deposits in the Fluorite District of Zaghouan, which are of the Mississippi Valley-type |  | | Journal (article/letter/editorial) | | Western side of Stapleton Gulch in the Argenta district. The Stapleton workings are visible in the lower...vanadinite, 8 mm across, Blackhawk mine, Radersburg district, Broadwater County. 340 ROCKS & MINERALS Christopher...and associated minerals occur. Many of Montana’s mines were worked more than a century ago, so their productive...smaller mines are nonexistent, and early county records are spotty at best. A great number of mines are falling...their occurrences are listed by county and mining district. Mining districts in Montana, as in most Western | | | Journal (issue) | | is intersected by a secondary gravel road that leads to El Choique. It is very important to know 293...productive horizons. This deposit is on private land and permission for access must first be obtained...March-April, 2020 THE COPPER WORLD AND MOHAWK MINES NORTHEASTERN SAN BERNARDINO COUNTY, CALIFORNIA ...adams@aero.org Although the Copper World and Mohawk mines are nearly 2 miles apart, they share history and...from the Cima Road exit on Interstate 15. These mines, in particular the Mohawk, were popular destinations |  | Mondillo, Nicola, Wilkinson, Jamie J., Boni, Maria, Weiss, Dominik J., Mathur, Ryan (2018) A global assessment of Zn isotope fractionation in secondary Zn minerals from sulfide and non-sulfide ore deposits and model for fractionation control. Chemical Geology, 500. 182-193 doi:10.1016/j.chemgeo.2018.09.033 | Journal (article/letter/editorial) | | (willemite - Zn2SiO4, smithsonite - ZnCO3, hemimorphite - Zn4(Si2O7)(OH)2·H2O, hydrozincite - CR Zn5(CO3)2(OH)6...4‰). Most of the data observed on willemite, hemimorphite and hydrozincite can be explained with a model...form phases enriched in heavy zinc isotopes would lead to a gradual decrease in the 66Zn values of such...element has a high first ionization potential which leads to a low Saha constant; for this reason, most of...demonstrated that at ambient temperature gahnite, hemimorphite and hydrozincite are amongst the minerals having |  | | Book (edition) | | Good specimens have been found at the Kongsberg mines in Norway. In Australia, silver is found at Broken...Chartres In Australia, at Mount Morgan Towers district, from Hillgrove, from Hill End, and large production...Very fine crystals in dolomite from French Creek Mines, Pennsylvania. Also Mexico. Very unusual crystals...Blue-grey when fresh, to pale dark grey Streak: Lead grey Lustre: Metallic Hardness: 2.5 Sp. G.: 7.6...Mine, Nevada. Also at New Almaden and New Idria Mines, California, as nicely shaped small crystals coating |  | | Journal (issue) | | ................................. minerals of austria by dr. richard braithwaite 18 ...................say Ha' that was fun and what a jolly fun time I am going to have in September. I can imagine Monica...were fortunate enough to visit the Royal School of Mines earlier in the year where Jamie gave a practical...Again, those of us that visited the Royal School of Mines earlier in the year, were given the opportunity...stim ulating talks one from Mike Le Bason on t he mines and minerals of Zimbabwe and the othe r from Dr |  | | Journal (article/letter/editorial) | | phosphate, because they closely link geomorphological (land)forms in a region with the climate during a certain...tenorite Carbocretes Oxicretes chrysocolla hemimorphite chrysocolla chrysocolla plancheite silicate...cristobalite amorphous matter chrysocolla plancheite hemimorphite silicate Silicacretes Cu-bearing bromian...chrysocolla plancheite chalcedony hemimorphite willemite hemimorphite chrysocolla gypsum thenardite...anglesite Ni-bearing hendricksite Cu-bearing hemimorphite chrysocolla wroewolfeite brochantite langite |  | | Book | | MLP. (Michael P. Minerals of the English Lake District Caldbeck Fells Cumbria. Caldbeck. Mineral deposts... C O N T E N INTRODUCTION GEOLOGY MINERAL MINES T 7 13 DEPOSITS AND MiNING COLLECTORS MINERALS...ACKNOWLEDGEMENTS INDEX 157 156 147 | N T R O D The mines and mineral veins of the Caldbeck Fells have produced...pyromorphite, plumbogummite, mimetite, linarite, hemimorphite and other species from the area grace public...these sciences. As producers of fine specimens, the mines of Caldbeck have been justly famous for over 150 |  | | Journal (article/letter/editorial) | | from the Gallagher mine. T HE TOMBSTONE MINING DISTRICT in Cochise County, Arizona, is one of the country’s...Figure 2. Location map of the Gallagher and Manila mines; prepared by William Besse. contrast, southwest...approximately 13 kilometers southwest of Tombstone on state land along the Charleston road near its intersection...followed eastward into the heart of the Tombstone district (Tenney 1929). The site currently hosts an inactive...the site are listed as gold, silver, vanadium, and lead with minor copper (Keith 1973). There is even less |  | | Journal (issue) | | (0736) 788305 Wulfenite (Mexico) UK Journal of Mines and Minerals Issue No 5 SUMMER1988 CONTENTS ...Prospects of Revival S.J.S. Hughes 12 AUSTRALIA The Mines of Lindale Moor, Cumbria A. McFadzean 15 AMERICAN...transferred it to their subsidiary Clogau Gold Mines Ltd. The 21 year lease covered 115 acres and the...sink a shaft below the old workings. Clogau Gold mines pie was incorporated on 16th May 1984 and a month...By mid 1985 there were losses of £685,000 which lead to the resignation of Chairman Lord King and Managing |  | | | | Good specimens have been found at the Kongsberg mines in Norway. In Australia, silver is found at Broken...Australia, at Mount Morgan Mine, from Chartres Towers district, from Hillgrove, from Hill End, and large production...Very fine crystals in dolomite from French Creek Mines, Pennsylvania. Also at La Bufa, Mexico. Very unusual...Blue-grey when fresh, to pale dark grey Streak: Lead grey Lustre: Metallic Hardness: 2.5 Sp. G.: 7.6...Mine, Nevada. Also at New Almaden and New Idria Mines, California, as nicely shaped small crystals coating |  | | Journal (issue) | | 230 A. E. Smith, E. Raines and L. Feitz School of Mines Museum ......................... 239 M. I. Jacobsen...collection of the Geology Museum, Colorado School of Mines. See page 242 for a full description. Photo by Harold...are with our third special issue devoted to the mines and minerals of Colorado. As most long-time subscribers...recent collecting at the Sunnyside and Idarado mines, and an index to important Colorado localities filled...In Colorado-Ill we present major reviews of the mines and minerals of two important districts, Leadville |
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Lead mines, Obernberg am Brenner, Innsbruck-Land District, Tyrol, Austria