 | | Report (issue) | | Copperside mine, Goodsprings, Nevada ............................................ New Mayberry mine, Utah.................................. Hidden Treasure mine, Ophir Hill area, Utah ...........................32 A case study of porosity at the Shingle Canyon mine, New Mexico 33 Sulfide estimates by ordinary porosity...Pewabic mine, Hanover, New Mexico ................................................ Grant County mine, New...Bullfrog mine, Vanadium, New Mexico .............................................. Anita mine, New Mexico |  | | Journal (issue) | | Ueber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim... F. DeMouthe Famous mineral localities: The Magdalena district, Kelly, New Mexico ......................... 13 by R. B. Gibbs The Stephenson-Bennett mine ................................................................................... 47 by R. M . North & R. S. DeMark Mina Tiro Estrella ................................................ 65 by R. M . North What's new in minerals? ...................... |  | | Journal (article/letter/editorial) | | PalomasMining District, is in the upthrown block of a north-southtrending horst. In this upthrown block mainly... Fusselman,Onate, Percha,Lake Valley, Kelly, Magdalena,and Abo formations. They rangein age from Ord...adjoin and parallel the Pelicanfault in the Day mine. Many similarlocalitiescouldbe cited. Small-scale...DISTRICT Gypsum CaSO4- 2 H Hematite Fe Lepidocrocite FeO (OH) *Limohire *Malachite Manganite '[*Marcasite...It is mostabundant in the oresof the PalomasChief mine, and is associated with sphaleriteor with argentite |  | | Journal (article/letter/editorial) | | at various concentrations of dissolved oxygen Magdalena Gleisner a,*, Roger B. Herbert Jr. b, Paul C....ferrooxidans; Batch experiments 1. Introduction Uncovered mine tailings may result in environmental stress such...at the oxidation of metal sulfides in uncovered mine tailings and the subsequent hydrolysis of ferric...results in acidic metal-rich leachate, known as acid mine drainage (AMD). Pyrite (FeS2), a common iron sulfide...the oxidation of ferrous iron (Eq. (3)) in acid mine water by a factor larger than 106 compared to abiotic |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order...times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...fibrous sphalerite from Diepenlinchen, near Aachen, Germany. PLATE Vo I~ .·• / ~1 rhyolite 37 r . ...chalcopyrite from Herdorf, Siegerland, Germany. Center. Pyrrhotite. Harzburg, Germany. Below Massive chakopyrite |  | | Book (edition) | | G. F. Kunz (1890) Gems and precious stones of North America. A. H. Verrill (1939) Minerals, metals,...certain highlights in the history of mineralogy in North America, the reader is referred to W. E. Ford (1918)...America bibliographies of geology exclusive of North America. Mineralogical Abstracts, published by the...Abstracts. U. S. Geological Survey bibliographies of North American geology. versities of the All of these...chalcedony, and end is in Sandoval County, at the north According to Hibben (1941), this cave contains three |  | Pršek, Jaroslav, Dumańska-Słowik, Magdalena, Powolny, Tomasz, Natkaniec-Nowak, Lucyna, Toboła, Tomasz, Zych, Damian, Skrepnicka, Dominika (2020) Agates from Western Atlas (Morocco)—Constraints from Mineralogical and Microtextural Characteristics. Minerals, 10 (2) 198 doi:10.3390/min10020198 | Journal (article/letter/editorial) | | Microtextural Characteristics Jaroslav Pršek *, Magdalena Dumańska-Słowik , Tomasz Powolny, Lucyna Natkaniec-Nowak...0 km in that region south, Rif Mountains on the north, and Wadi Muluja on the east. Agate samples are...forms of idiomorphic goethite crystals and/or lepidocrocite (higher reflectivity), were found in the silica...were also observed. They were surrounded by lepidocrocite-forming characteristic halo effects around the...kidney-shaped clusters of goethite (Gt) and lepidocrocite (Lc) Figure 4. Images reflected light:light: |  | | Journal (issue) | | Branch Chairmen: Midlands Branch: J. Leek, FGA North-West Branch: R. Perrett, FGA Examiners: A. J. Allnutt...brown zircon and translucent to opaque dark green North-West of Kenya were examined to determine all the...dirty-brown colour and sometimes fractured. In the North-Western region, corundum is Introduction found in...shows the location of the star sapphires in the North-western region of Kenya. The mining area, dashed...Formoso, covers an area at the western border of the north-south extending mountains of the Serra de Jacobina |  | | Journal (article/letter/editorial) | | Pelt photo. September/October: Chalcocite, Flambeau mine, Ladysmith, Rusk County, Wiscon sin. F. John Barlow...Ice Age, R. Ratkevich, 26-29 Arizona, Vanadinite mine, 56-59 Arkansas, Potash Sulphur Springs, 154-70...425 Barker, P. B . , Wedding at the Palermo No. 1 Mine, 104-06 Bartsch, J . A., Flashback!, 294 Barytolamprophyllite...Muntyan, 298-310 Colorado, calcite, 298-310; Rocket mine, 46-50; San Juan Mountains mineral update, 180-87...396-409; people/miner al names 370-77; Roxbury mine, 127; vis itor information, 390-91 Connecticut |  | | Book (edition) | | segments or subfiles: (N) Bibliography and Index of North American Geology (1785-1970) (T) Bibliography of...Bibliography and Index of Geology Exclusive of North America (1933-1968) (B) Bibliography and Index of...early volumes of the Bibliography and Index of North American Geology, edited by John M. Nickles and...older volumes of the Bibliography and Index of North American Geology (subfile N in the online database)...Bibliography and Index of Geology Exclusive of North America (subfile E), the indexing was arranged in |  | Perez-Gonzalez, Teresa, Jimenez-Lopez, Concepcion, Neal, Andrew L., Rull-Perez, Fernando, Rodriguez-Navarro, Alejandro, Fernandez-Vivas, Antonia, Iañez-Pareja, Enrique (2010) Magnetite biomineralization induced by Shewanella oneidensis. Geochimica et Cosmochimica Acta, 74 (3) 967-979 doi:10.1016/j.gca.2009.10.035 | Journal (article/letter/editorial) | | Mineralogı́a, Universidad de Valladolid, Prado de la Magdalena s/n, 47006 Valladolid, Spain d Departamento de...equipped with an area detector (Bruker D8 SMART APEX, Germany). For each sample, a frame (or 2D diffraction pattern)...nanocrystalline nature of the precipitate. Lepidocrocite (c-FeO(OH)) was also detected during the initial...In fact, a less stable phase than magnetite (lepidocrocite) was detected together with magnetite at intermediate...Application (ed. E. Baeuerlein). Wiley-VCH, Weinheim, Germany. Fowle D. A. and Fein J. B. (2001) Quantifying |  | | Journal (issue) | | Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...California, and some of them ultimately migrated north. In 1858, when gold was discovered along the Fraser...Alaska, ca. 1906. She organized her own company to mine the garnets, and may have distributed thousands...that men would be hired as laborers to work the mine and help develop it, but that no men would be involved...September–October, 2019 7 HISTORY had declined and the mine was sold. Today it is formally owned by “the children |  | | | | laumontite 119 lazurite 114, 117 leadhillite 59 lepidocrocite 37 lepidolite 104, 104 nesquehonite 50 nickel...brownish black, at Freiberg and Andreasberg in Germany, and also in the United States (Arizona). Antimony... The most famous deposits of silver are in the North Mexico, American continent, the western United...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to |  | | Book | | laumontite 119 lazurite 114, 117 leadhillite 59 lepidocrocite 37 lepidolite 104, 104 nesquehonite 50 nickel...brownish black, at Freiberg and Andreasberg in Germany, and also in the United States (Arizona). Antimony...The most famous deposits of silver are in the North Mexico, Plates of gold on quartzite. California...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to | | | Book | | laumontite 119 lazurite 114, 117 leadhillite 59 lepidocrocite 37 lepidolite 104, 104 leudte 76, 109, 11 l...59 zippeite 62 zircon 77, 78, 78 zoisite 88 THE MINE LKINGDOM All physical bodies in Nature can be...or slightly rotated Vitreous. Like glass 3 THE MINE Class I: native ·elements Chemical elernents found...brownish black, at Freiberg and Andreasberg in Germany, and also in the United States (Arizona). Antimony... The most famous deposits of silver are in the North American continent, in various regions of Mexico |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Book (volume) | | and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...for Black Forest read Odenwald. for Rhine Province read Westphalia. for in the Tirol read, Salzburg....say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman...1874. Harrisburg, 1875. Sadtler. " The Minerals of North Carolina," U. S. Geol. Sur., Bull. (1891). 74, 119...Also, earlier. Minerals and Mineral Localities of North Carolina. 122 pp., Raleigh, 1881. Gesner (1565) |  | | Book (edition) | | four seg¬ ments or subfiles: (N) Bibliography of North American Geology (publications from 1785-1970) (G)...Bibliography and Index of Geology Exclusive of North America (published from 1933-1968) (B) Bibliography...that in the early volumes of the Bibliography of North American Geology, edited by John M. Nickles and...unless there are more than 10. The same applies to North American rock formations (up to 10 per citation)...example: El Chichon BT Chiapas BT Mexico Mexico BT North Amercia Broader Terms have the following subdivisions: |  | | Journal (article/letter/editorial) | | Cryptochiton stelleri. This species is common in the North Pacific in subtidal waters. As in all chitons the... Hubbs made possible my participation in the Magdalena Bay Expedition where some of the samples investigated...Pro[i Pap., 124:62 pp. Lowenstam, H,A., 1967. Lepidocrocite and apatite mineral, and magnetite in teeth...evolutionary significance. Phosphates in fossils. Proc. North Am. PaleontoL Cony., Part K: Allen Press, Lawrence |  | | Book | | greater than 3,050 meters (10,000 feet). In the north the climate is temperate and toward Central America...and the Sierra Madre Occidental to the west, run north to south and are separated by a large central plateau...produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...Apache Indians began to raid the region. The Spanish mine owners tried to continue operations, but with México | | | Book | | greater than 3,050 meters (10,000 feet). In the north the climate is temperate and toward Central America...and the Sierra Madre Occidental to the west, run north to south and are separated by a large central plateau...produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...Apache Indians began to raid the region. The Spanish mine owners tried to continue operations, but with Mexico |  | | Journal (article/letter/editorial) | | these authors that Cenozoic meteoric waters over North America have probably not departed (over the longer...the continental goethites in this study are from North America. Therefore, it might not be possible to...BRYSON R. A. and HARE F. K. (1974) Climates of North America. In WorldSurvey of Climatology,Volume 1...influence of silicate on the transformation of lepidocrocite to goethite. Clays Clay Minerals 20, 159- 164...contributing institution Samples provided by R. M. North, New Mexico Bureau of Mines and Mineral Resources |  | | Book (edition) | | long been known that “like poles’ (such as two north or two south poles) of magnets repel each other...states are contiguous); ldaho; Utah; Colorado; Germany (Ems, Freiburg); England (Cornwall); Australia...Missouri; Wisconsin; Ontario (Sudbury); Wales; Germany (Siegen); Czechoslovakia. PYRRHOTITE, a bronze-colored...York; Tennessee (Ducktown); Ontario (Sudbury); Germany (Freiburg, Schneeburg); Italy; Austfia; Norway;...(Allchar); Washington; Nevada (Manhattan, Getchell Mine); Utah (Mercur); California (Boron); Japan; Switzerland; |  | | Book (edition) | | from a fissure in a calcareous rock (Solnhofen, Germany). in relation to the others. The possible faces...that a collector in the field should visit are mine dumps and quarry rubble heaps, where there will...deposits with fine crystals of native copper in Germany, and Bisbee, Arizona (USA) and in the manganese... lb) was mined. How- been from the Guanajuato mine (Mexico), about 500 billion kilos (460,000,000 tons)... at Gikos (Siberia). Crusts and the Harz (Germany), Erzgebirge (DDR), France, Italy, Romania and |  | | Book | | comprised fine crystallites of feroxyhyte, lepidocrocite, or akaganeite in an unattached network maintaining...Na-birnessite generated lepidocrocite and with todorokite produced lepidocrocite and akaganeite. Reactions...goethite, perchlorate (with Cl- as an impurity) to lepidocrocite or akaganeite, and CI- to akaganeite. Formation...been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...might form via the intermediate ferroxyhyte or lepidocrocite. Formation of akaganeite was associated with |
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