 | | Journal (article/letter/editorial) | | Willott Zinc-lead skarn deposits at Leadville, New South Wales, Australia, and their distinction from volcanic-hosted...Zn-rich sulphide deposits at Leadville, northern Lachlan Fold Belt, New South Wales, for over two decades has...magmatic source of sulphur. It is concluded that the Leadville deposits are of skarn type, genetically related...and Geophysics, University of New England, Armidale, NSW 2351, Australia Present address: 1 Posgold Ltd...Ltd, P.O. Box 294, Tennant Creek NT 0861, Australia affect mineral exploration rationale and methods |  | | | | Werner Lieber ^ C0b627 S STERLING PUBLISHING CO., Inc. new york ~7^ee v 4-6^ London & Sydney ST. PAUL...Publishing Co, Inc. 419 Park Avenue South, New York 10016 British edition published by Oak Tree Press Co., Ltd...Nassau, Bahamas Distributed in Australia and New Zealand by Oak Tree Press Co. Ltd P.O. Box 34, Brickfield...S. nicely shaped crystals at New Cornelia, Arizona and Santa Rita, New Mexico. Also found as cavity fillings...Somerville, New Jersey. In South Australia at Wallaroo and on Yorke Peninsula, and in New South Wales at Broken |  | | Book (edition) | | STERLING Cok Tree Press PUBLISHING CO., Inc. Co., Ltd NEW YORK London & Sydney ST. PAUL PUBLIC...Published by Sterling Publishing Co, Inc. 419 Park Avenue South, New York 10016 British edition published...Press Co., Ltd., Nassau, Baham as Distributed in Australia and New Zealand by Oak Tree Press Co., Ltd... fundamental unit. 5. CarBonates: Carbonate ion (CO,) is fundamental 4 unit. 6. Borares: Borate ion...S. nicely shaped crystals at New Cornelia, Arizona and Santa Rita, New Mexico. Also found as cavity |  | | Journal (issue) | | ..... .................... ..... ^ B lllii Leadville.................................................out-of-print issues contact Mineralogical Research Co., 15840 E. Alta Vista Way San Jose, CA 95127. A...description. Photo by Harold and Erica Van Pelt. South Africa: Horst Windisch 30 Van Wouw Street Groenkloof...mines and minerals of two important districts, Leadville and Rico, plus a sort of collector’s guide to...mineral occurrences” (similar to our own “What’s new in minerals”), articles on various public collections |  | | Journal (article/letter/editorial) | | paleokarst features of the underlying Mississippian Leadville Limestone), colluvium facies (loess infiltrated...Late Mississippian paleokarst The Mississippian Leadville Limestone is found in the Paradox Basin, San Juan...Colorado (Fig. 1), paleokarst features in the Leadville Limestone include tower karst (kegelkarst) with...study area. The history of paleokarst in the Leadville Limestone is complicated by an earlier episode...claystone or silty claystone) both within the Leadville Limestone and overlying it. The overlying unit |  | | Book | | decade, however, the need has been growing for a new, comprehensive index. Because the 14-year index suffered... Consequently, it was our decision to prepare a new index which is cumulative back to volume 1, fully...the 14-year index, and which is organized on a new plan. Nevertheless, all readers and users of the...the last ten years, and which has inspired this new effort. The current 25-year index is divided into...3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company G Greenland (vol. 24, no. 2) fl. Fluorescent |  | Morin, Guillaume, Ostergren, John D., Juillot, Farid, Ildefonse, Philippe, Calas, Georges, Brown, Gordon E. (1999) XAFS determination of the chemical form of lead in smelter-contaminated soils and mine tailings; importance of adsorption processes. American Mineralogist, 84 (3) 420-434 doi:10.2138/am-1999-0327 | Journal (article/letter/editorial) | | Nord-Pas-de-Calais, France, and mine tailings from Leadville, Colorado, U.S.A. Bulk Pb concentrations range...to 10000 ppm in the tailings samples from the Leadville site. These concentrations necessarily raise human...such as sorption complexes and poorly crystalline (co)precipitates, which are likely to control Pb bioavailability...both manganese and iron (oxyhydr)oxides. In the Leadville samples, variations in Pb speciation with pH are...composition of Evin-Malmaison, France, soils and Leadville, Colorado, U.S.A., tailings samples Evin-Malmaison |  | | Journal (article/letter/editorial) | | particularly that related to Great Britain and Australia, leading to confusion with hemimorphite if specific...galena, and sphalerite have been reported. Quartz,goethite, pyrolusite, and tarbuttite pseudomorphs after...County, Massachusetts; the Buckwheat pit, Franklin, New Jersey; the Wheatley mines, Phoenixville, Chester...Colorado Rockies. It was an abundant ore mineral at Leadville, Lake County, where it occurred locally as fine...specimens from the Sherman tunnel mine in the Leadville district. It is reported in beautiful blue specimens |  | | Journal (article/letter/editorial) | | coming from one locality—for instance, from Franklin, New Jersey. And, finally, there are the collectors I...Nesse 2012). Associated minerals include gypsum, goethite, siderite, calcite, glaucophane, lawsonite, pumpellyite...appears to be caused by inclusions of hematite or goethite; other crystals are a honeybrown or cream color...the collection all appear to have inclusions of goethite. Aragonite is common as small, white, radial groups...Lavoir, Liege, aragonite is found in cavities of goethite associated with siderite. Very nice examples of |  | | Journal (article/letter/editorial) | | siderite; of these, by far the most common is goethite after siderite. Many of the specimens examined...in the reference collection have a coating of goethite on their surface. Other minerals known to pseudomorph...chlorite minerals, but these are less common than the goethite pseudomorphs and are often of the encrustation...Palermo No. 1 mine, North Groton, Grafton County, New Hampshire, come microcrystals associated with mitriditite...millerites, the Sterling mine, Antwerp, Jefferson County, New York, has produced a fair number of fine siderite |  | | Report (issue) | | Branch of Distribution, U.S. Geological Survey, 1200 South Eads Street, Arlington, VA 22202 CONTENTS Page...district, Nevada .............................. Leadville district, Colorado ............................................................................ New Mexico ............................................North Carolina and South Carolina ............................ Pennsylvania and New Jersey ........................................................... South Dakota ........................................ |  | | Journal (article/letter/editorial) | | copper inclusions on silver crystals, No. 11 shaft, South Hecla branch of the Calumet and Hecla mine, Houghton...Aeschynite, Colorado, 317 Agate, Michigan, 403 Albite, New York, 254 Allanite, Colorado, 306 Amazonite, Colorado...Mapimi, Durango, Mexico, A. E. Smith, 128-29 Australia, cuprite, 248-5 1 Autunite, Colorado, 312 Azurite...Colorado, 303 Belovite-(Ce), Russia, 38 Berry, R. R., Goethite Inclusions in Quartz from the Pikes Peak Granite...Batholith, Colorado, E. Raines, 298-325 Brookite, New York, 254 Buchholz, T. W., see Twenty-Seventh Rochester |  | | Journal (article/letter/editorial) | | Museum of Science and Industry, Portland. As with Australia, one of the prom inent characteristics of the...just about anyone. Meteoritics is still a rather new and unfamiliar word for many Americans. Many dictionaries...learn that his co-workers are often scien tists of international stature. In this new science there are...Colo. 80903 A new Colorado silver mineral, argentojarosite, has been found in the Leadville area. This mineral...ferrimolybdite in the presence of jarosite and/or goethite was devised by C. Malcolm Wright, reported in |  | | Journal (article/letter/editorial) | | Massachusetts; the old Gorham (Mascot mine), Coos County, New Hampshire; as pale blue rosettes of pearly plates...mineral at Franklin and Sterling Hill, Sussex County, New Jersey; at the Conklin quarry near Lincoln, Providence...Berks County, Pennsylvania; and as blue tufts on goethite from the Pontiac mine, Halifax County, Virginia...The best-known occurrences are in the general Leadville district of Lake County. Here, it was found in... San Xavier West, Silver Bell, Silver Hill, and New Cornelia mines. It occurred as well-formed crystals |  | | Report (volume) | | Colorado Eagle Co. 2. Tungsten ores Colorado Eagle Co. 3. Beryllium ores-Colorado-Eagle Co. I. Heyl, Alien...rocks for many kilometers to the north, east, and south of Pando. The second generation of jasperoid is...surrounding Pando from about 3 km (kilometers) south to about 3 km north of the townsite. Jasperoid of...phaneritic quartz in a matrix of darkbrown limonite, goethite, and manganese oxides. These later jasperoids...Tennessee Pass, 25-32 km (kilometers) north of Leadville, and about 120 km west-southwest of Denver. It |  | | Journal (issue) | | have been found in Colorado, including 66 that were new to science. Colorado has also been fortunate to host...the National Mining Hall of 4 Farne Museum in Leadville, the Cripple Creek District Museum, and the Western...golden grassbopper, found in Califomia Gulcb [Leadville], the very image of a grassbopper, a solid gold...arborescent crystals of silver, presented from the New Jersey works at Caribou, in this county. Notbing...and Honduras; a wonderfully fine chrysoprase from New Mexico; rare chlorastrolites from Lake Superior and |  | | Journal (issue) | | in What's New in Minerals ARTICLES: Chalcophanite from the Mou'nt Stewart Mine Leadville, NSW. England...from. t� Spring Creek Mine, near Wilmington, South Australia. Beyer, B. and Elliott, P. 2(2):57-70 The minerals...Isa District, Queensland P<1rt 1 - The Great Australia Mine. Day, B. and . Beyer, B. 1(1):23-28 Part...Daylesford, Victoria. Henry, D. 1(2):13-15 WHAT'S NEW: Overseas Reports Notes from Britain. Green, D. 1(1):30-31W...2(1):25-27 Worner, H.K. 2(1):28 LOCALITIES: Australia: New South Wales: 18 Level, Zinc Corporation Mine, Broken |  | | Journal (issue) | | Newnham 10 Heyington Close, Croydon Victoria 3136, Australia Telephone (03) 9725 5386 Facsimile (03) 9723 5041...the Mineralogical Societies of New South Wales, Queensland, South Australia, Tasmania and Victoria Volume...Nickel Other Items: Notes from the Editor 2 What's new in minerals .................... 29 Mineral show...Photogr aph: Topaz crystal, 1.2 cm high, from a new find in the Strathbogie Ranges, Victoria. T. Fraser...two-year target of 500 and are continuing to gain new subscribers. You can assist by showing the journal |  | | Journal (article/letter/editorial) | | November 2014 MINE LEADVILLE MINING DISTRICT, LAKE COUNTY, COLORADO T he Leadville mining district, whose...silver during the life of the Leadville camp. Possibly the most famous Leadville millionaire and “silver king”...saloons lining the main street of Leadville. Interesting accounts of Leadville history and social life can...Carbonate Hill looking south from a point near the north end of Seventh Street in Leadville. The Wolftone mine...Carbonate Hill in 1909–10, new life was breathed into the economy of Leadville. This article focuses on |  | | Journal (issue) | | ............................Pg. 16 Riemvasmaak South Africa 2008 Mining Update ........................microcline var. amazonite, albite, topaz, fluorite, goethite, and others. The most highly mineralized areas...astrophyllite, zircon, and rare fluoride minerals, and the South Platte pegmatite district known for its concentrations...minerals are found; there are many active claims, but new gem hunters can still scout around the periphery...City, Summitville, Aspen, Gilman, collecting Leadville, Alma, Breckenridge, locationfor Central City |  | | Journal (article/letter/editorial) | | Johannesburg PO Box 524, Auckland Park 2006 Johannesburg, South Africa brucec@uj.ac.za Tarbuttite Skorpion Mine...Johannesburg. 150 ROCKS & MINERALS associated with goethite (limonite) and hopeite. At the time, Tarbutt donated...allowing him to investigate and propose tarbuttite as a new species. Tarbuttite was subsequently grandfathered...smithsonite (fig. 12) or sprinkled on black stalactitic goethite (Richmond 1938). Other localities that have reported...reported tarbuttite are the Broken Hill mine, Australia, where tarbuttite occurs as blue-green botryoids |  | Symons, D. T. A., Lewchuk, M. T., Taylor, C. D., Harris, M. J. (2000) Age of the Sherman-Type Zn-Pb-Ag Deposits, Mosquito Range,Colorado. Economic Geology, 95 (7) 1489-1504 doi:10.2113/gsecongeo.95.7.1489 | Journal (article/letter/editorial) | | hosted in dolostones of the Early Mississippian Leadville Formation. Paleomagnetic analysis, using progressive...72 Ma Pando Porphyry sill(s) and in the ~40 Ma Leadville-type Black Cloud massive sulfide deposit. Paleomagnetic...results are interpreted to indicate that the Leadville carbonates were regionally dolomitized at ~308...remanence in the Sherman-type deposits and the Leadville dolostone rocks within the contact alteration...remanent magnetization. Thereafter the Black Cloud Leadville-type massive sulfide deposit was magnetized in |  | | Journal (issue) | | ..............459 by J. 5. White & J. A. Nelen New occurrences for ushkovite and comments on laueite...Dunn Canaphite, a new sodium calcium phosphate hydrate from the Paterson area, New J ersey ............Calcioferrite from the Moculta quarry, near Angaston, South Australia ............................................. Jr. & V. Peisley Fibrous rutile from Franklin, New Jersey................................................ 483 by M. Germine The Gardiner Complex, a new locality in Greenland ........................485 |  | 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) | | REYNOLDS, CSA Australia Pty Ltd, P.O. Box 139, Burswood, Western Australia 6100, Australia D. F. SANGSTER...becoming attractive exploration targets owing to new developments in hydrometallurgy. They are divided...for the twenty-first century (Large, 2001). These new technologies should permit on-site zinc metal production...United States; 3 = Tintic, United States; 4 = Leadville, United States; 5 = Upper Mississippi Valley district...China; 35 = Beltana and Aroona, Australia; and 36 = Magellan Pb, Australia. hemimorphite replace sphalerite |  | | Journal (article/letter/editorial) | | 3010, Australia; Geosciences, Museum Victoria, GPO Box 666, Melbourne, Victoria, 3001, Australia, and...and CSIRO Minerals, Box 312, Clayton South, Victoria, 3169, Australia Ian C. Madsen and Ian E. Grey CSIRO...CSIRO Minerals, Box 312, Clayton South, Victoria, 3169, Australia William D. Birch Geosciences Section...Victoria, GPO Box 666E, Melbourne, Victoria, 3001, Australia Abstract The thermal decomposition of arsenian...almost pure plumbojarosite with minor hematite and goethite, which was presumably collected from one of the |
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