 | Hazen, Robert M., Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Liu, Chao, Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon, Grew, Edward S. (2017) Cobalt mineral ecology. American Mineralogist, 102 (1) 108-116 doi:10.2138/am-2017-5798 | Journal (article/letter/editorial) | | 5 Clinosafflorite (19) CoAs2 Hydrothermal Co-Ni ore 1,3,6,8,13 6 Cobaltite (762) CoAsS High-T hydrothermal...25,27,28,42,51 12 Jaipurite (4) CoS Hydrothermal ore 43 13 Kieftite (3) CoSb3 Sulfide skarn 1,7 14 Langisite...35,40,41,50 16 Mattagamite (3) CoTe2 Massive Te ore 19,44 17 Modderite (3) CoAs Heavy mineral concentrates...(8) CoSe2 Hydrothermal ore 31 24 Tyrrellite (9) (Co,Cu,Ni)3Se4 Hydrothermal ore 52 25 Wairauite (8) CoFe...11,34 34 Cobaltkieserite (2) CoSO4·H2O Oxidized ore 3,35 35 Cobaltkoritnigite (17) Co(AsO3OH)·H2O Weathering |  | | Report (issue) | | similarities in their geologic characteristics (ore and gangue mineralogy, major- and trace-element geochemistry...lithology, wall-rock alteration, physical aspects of ore, etc.), as well as their geologic setting (see for...to have potential for economic exploitation. An "ore deposit" is a mineral deposit that has been tested...Jambor and Blowes (1994), and Plumlee (in press). Ore and gangue mineralogy, host rock lithology, and wall-rock...minerals, carbonate minerals, whether present in ore or in host rocks, can help consume acid generated |  | | Report (volume) | | area on Revillagigedo Island were examined because ore deposits at both localities contain minerals commonly...Forest Service. The Hyder district is a mountainous region of great relief. The valley floors of Salmon River...rarely fall below zero. GEOLOGY The geology and the ore deposits of the Hyder district have been described...of this type is a siliceous heavy-sulfide body of ore in the Premier mine in Canada (Schofield and Hanson...RADIOACTIVE DEPOSITS, S. E. ALASKA 31 show that the ore contains moderate to high amounts of gold and practically |  | Ondrus, Petr, Skala, Roman, Viti, Cecilia, Veselovsky, Frantisek, Novak, Frantisek, Jansa, Jiri (1999) Parascorodite, FeAsO4.2H2O; a new mineral from Kank near Kutna Hora, Czech Republic. American Mineralogist, 84 (9) 1439-1444 doi:10.2138/am-1999-0923 | Journal (article/letter/editorial) | | scorodite associated with bukovskýite on medieval dumps of the Kaňk mine near Kutná Hora. In 1974, this...Kutná Hora ore district (Central Bohemia, Czech Republic) from heavily weathered ore dumps (Kuntery mine)...period when the ore district was a major source of silver and polymetallic ores. The dumps probably *E-mail:ondrus@cgu...0003-004X/99/0009–1439$05.00 represent arsenic rich ore which, in medieval times, were considered mine waste...distinct relics of arsenopyrite in vein quartz-pyrite-arsenopyrite material of the dumps, and we assume that |  | | Book | | of debris washed down fromthe Roughton Gill mine dumps under Iron Crag C O N T E N INTRODUCTION...Elizabeth I to work copper and silver there. The smelter they built at Keswick was the largest in Europe...contributions on the topographical mineralogy of the region updating the earlier work of Greg & Lettsom (1858);...elsewhere in the Lake District, where the dominant ore minerals are sulphides of lead, copper and zinc,...faults 7 Lower to Upper Devonian Quartz £ arsenopyrite : stbnite : o ; berihierte : jamesonite + zinckenite |  | | Report (issue) | | investigations .................. Lower Yukon-Kuskokwim region, by W. S. West ........................ Russian...Southern Kaiyuh Mountains ........ Koyukuk-Chandalar region, by A. E. Nelson ........................ Chandalar...Yukon-Kuskokwim region................. data on localities examined in the Koyukuk-Chandalar region ...........centered chiefly in parts of the lower Yukon-Kuskokwim region and northeastern, east-central, south-central,...lodes were discovered in the Koyukuk-Chandalar region, nor was the source of the monazite, previously |  | | Report (issue) | | RADIOACTIVE DEPOSITS IN THE LOWER YUKONKUSKOKWIM REGION, ALASKA, 1952 This report concerns work done on...RADIOACTIVE DEPOSITS IN THE LOWER YUKONKUSKOKWIM REGION, ALASKA, 1952 By Walter S. West CONTENTS Page...In pocket Index map of the lower Yukon-Kuskokwim region showing areas mapped, Alaska............. 3 Topographic...ABSTRACT Reconnaissance in the lower Yukon-Kuskokwim region during 1952 consisted of an examination for radioactivity...of metazeunerite was found in a sample from the ore dump of this same tunnel. No other occurrences of |  | | Journal (issue) | | attraction. Photo courtesy of Peter Megaw. Introduction ore mining at the Ojuela ceased in the mid-1940’s, but...respective heydays, exploiting hydrothermal polymetallic ore deposits. The Tsumeb deposit, however, is geologically...has done so only during the last 60 years, after ore mining had largely come to an end (we almost dare...specimens the miners probably encountered and crushed as ore or discarded as waste during those 340+ years). Both...fluorite, celestine, apatite, and magnetite iron ore, have produced few noteworthy specimens. But the |  | | Report (issue) | | shipped several lots of first-class silver-lead ore during the year. (Table 4 shows mine production and...Mackay. Late in the year 40 feet of sulphide lead ore was reported cut in the Livingston vein at a vertical...silver-lead ore as well as mill ore, but the presence of considerable antimony in the ore shows that the...the valuable ore mineral is not all galena, but a mixture of galena with some antimony-lead mineral....lead-zinc-silver ore which has been made in southern Idaho during the past 30 years. After exposing this ore, mining |  | | Report (issue) | | conclusions................. Koyukuk-Chandalar region, by Arthur E. Nelson... Geology and radioactivity...Table 1. Radioactivity and mineralogy of rock and ore samples collected in the Slana-Nabesna district,...Range, 1952..... 3. Radioactivity data on rock and ore samples collected in the Chisana district..........Koyukuk-Chandalar region, Alaska............................... 11. Radioactivity of rock and ore samples from...from the Koyukuk-Chandalar region, Alaska................. ABSTRACT Reconnaissance for radioactive deposits |  | | Journal (article/letter/editorial) | | oregeorev.2014.11.018 OREGEO 1393 To appear in: Ore Geology Reviews Received date: Revised date: Accepted...in Egypt: Does the future get worse or better?, Ore Geology Reviews (2014), doi: 10.1016/j.oregeorev...targets including wall-rock alteration, listwaenite, dumps and tailings of ancient mines, byproduct gold hosted...chalcopyrite, arsenopyrite, gersdorffite and pentlandite minerals. Characterizing gold in an ore is important...oxidation; all oxidize the refractory minerals in the ore to render the gold amenable to cyanidation. Whilst |  | Yin, Shenghua, Wang, Leiming, Kabwe, Eugie, Chen, Xun, Yan, Rongfu, An, Kai, Zhang, Lei, Wu, Aixiang (2018) Copper Bioleaching in China: Review and Prospect. Minerals, 8 (2) 32 doi:10.3390/min8020032 | Journal (article/letter/editorial) | | minerals, complex polymetallic resource, and solid ore waste [9,10], bioheap leaching and biodump leaching...revolution to extract minerals from mineral wastes and ore Minerals 2018, 8, 32; doi:10.3390/min8020032 www...process catalysis, and so on. Lower-grade copper ore in complex sulfide deposits is fluid flow, difficult...so incorporating on. Lower-grade copper function ore in complex sulfide is extremely extract [19]. the...some innovation methods to in situ leaching without ore stripping and onerous infrastructure operations in |  | | Report (volume) | | _______________________________ (E) Geology and ore deposits of the Atacocha district, Departamento de...center unless new ore bodies are discovered or unless there prove to be unexhausted ore bodies in the inaccessible...occurring in igneous rocks. Cinnabar is the principal ore mineral and occurs mainly as a filling between sand...igneous rocks. Other sulfide minerals are pyrite, arsenopyrite, realgar, and minor amounts of galena, sphalerite...none of which are abundant. The distribution of the ore bodies was controlled by the distribution of the |  | | Journal (issue) | | written in 1910-1911 by Friedrich Schumacher on the ore deposits owned by “Ruda-12 Apostoli” company, a mineral...educated in Germany. The collection has been added with new gold specimens from the ore deposits around...between 1920 and 1948. Other mineral samples from ore deposits of Romania or from all around the world...383 mineral samples, 53 rock samples, as well as ore processing reagents, mining models, mining devices...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva |  | | Journal (article/letter/editorial) | | those of which the writer is best acquainted. New ore bodies aie each year being opened up and new crystal...above) small crystals of arsenopyrite are disseminated in schist in the ore. It has also been noted in...in well-developed crystals characteristic of the ore encountered in the Jardine mine (see above). Noteworthy...almost uniformly abundant throughout the numerous dumps on the property, accessible by county road. MINERALS...Mtn. mine, small wedge-shaped crystals occur in ore. At the Jardine Mine, located east of the town of |  | Cook, Nigel J., Ciobanu, Cristiana L., Pring, Allan, Skinner, William, Shimizu, Masaaki, Danyushevsky, Leonid, Saini-Eidukat, Bernhardt, Melcher, Frank (2009) Trace and minor elements in sphalerite: A LA-ICPMS study. Geochimica et Cosmochimica Acta, 73 (16) 4761-4791 doi:10.1016/j.gca.2009.05.045 | Journal (article/letter/editorial) | | and Natural Resources (BGR), D-30655 Hannover, Germany Received 21 January 2009; accepted in revised form...Mo, Ni, Pb, Sb, Se, Sn and Tl in samples from 26 ore deposits, including specimens with wt.% levels of...metal source and the amount of sphalerite in the ore. Epithermal and some skarn deposits have higher concentrations...1016/j.gca.2009.05.045 Sphalerite is the chief ore of zinc in all sulfide-rich base metal deposits. The...invisible gold in pyrite and arsenopyrite, as well as to aspects of ore deposit formation (e.g., Butler |  | | Report (issue) | | Tooele County. 7. Map and longitudinal profile of ore bodies in Scranton mines. 8. Sketch map of the geology...6. Diagram showing fissure vein of oxidized zinc ore, Redmond silver mine, Redmond_________________________________...18 8. Section of a large low-grade oxidized zinc ore body in the hanging wall of a lead vein, Lower Mammoth..._ 19 9. Diagrammatic section of the Horn Silver ore body, Frisco____ 20 36 10. Sketch map of Tecoma and...districts, mines, claims, and prospects of oxidized zinc ore in Utah__________________________________________ |  | | Journal (issue) | | good year's mineralogy and, with luck, with even m ore members this time next year. To all members and their...including fluorite, pyrite, molybdenite, side rite, arsenopyrite, scorodite and wolframite pseudo morphs after...wide ranging lecture on the subject 'Mineralogy and Ore Genesis' on 17 November 1995, bravely attempting...lecture began with an overview of the genesis of ore deposits. Committee... or lack thereof! The AGM...default until such time as matters can be regulated. Ore-bearingfluids derived from magmatic sources, meteoric |  | Cook, Nigel, Ciobanu, Cristiana, Ehrig, Kathy, Slattery, Ashley, Verdugo-Ihl, Max, Courtney-Davies, Liam, Gao, Wenyuan (2017) Advances and Opportunities in Ore Mineralogy. Minerals, 7 (12) 233 doi:10.3390/min7120233 | Journal (article/letter/editorial) | | minerals Review Advances and Opportunities in Ore Mineralogy Nigel J. Cook 1, * ID , Cristiana L. Ciobanu...Published: 24 November 2017 Abstract: The study of ore minerals is rapidly transforming due to an explosion...can expose the physical and chemical character of ore minerals at ever-better spatial resolution and analytical...probe tomography; radioisotope geochronology using ore minerals; and, non-traditional stable isotopes. Many...advances are accompanied by changing approaches to ore mineralogy: the increased focus on trace element |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Windisch 30 Van Wouw Street Groenkloof, Pretoria West Germany Christian Weise Verlag Oberanger 6 D-8000 Munchen...Austria, OS 624; in Switzerland, SFr 76.80; in Germany, DM 76.80). Send to: Magma, Verlag Rainer Bode...Bode, Krokusweg 13, D-4630 Bochum 7, West Germany. For those readers of Magma and of the Mineralogical Record...percent or the total amount in the ore. It looked like a very fair ore and they said it ran about 7 ounces |  | | Journal (issue) | | Ueber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...genetic relationship to diamond and may vary from one region to another. The accessory minerals are well known...groundwater levels. (c) Overburden. Deposits overlying the ore gravels can be even thicker. This overburden is typically...diving gear which they will take turns using. The ore grade is always low, ranging from 1 carat per cubic...of gravel. The gem percentage varies from region to region, but generally 20% to 40% of the diamonds |  | Gao, Xu, Zhou, Zhenhua, Breiter, Karel, Ouyang, Hegen, Liu, Jun (2019) Ore-formation mechanism of the Weilasituo tin–polymetallic deposit, NE China: Constraints from bulk-rock and mica chemistry, He–Ar isotopes, and Re–Os dating. Ore Geology Reviews, 109. 163-183 doi:10.1016/j.oregeorev.2019.04.007 | Journal (article/letter/editorial) | | Accepted Manuscript Ore-formation mechanism of the Weilasituo tin–polymetallic deposit, NE China: Constraints...oregeorev.2019.04.007 OREGEO 2895 To appear in: Ore Geology Reviews Received Date: Revised Date: Accepted...X. Gao, Z. Zhou, K. Breiter, H. Ouyang, J. Liu, Ore-formation mechanism of the Weilasituo tin–polymetallic...mica chemistry, He–Ar isotopes, and Re–Os dating, Ore Geology Reviews (2019), doi: https://doi.org/10.1016/j...disclaimers that apply to the journal pertain. Ore-formation mechanism of the Weilasituo tin–polymetallic |  | Dincă, George, Apopei, Andrei, Szabo, Robert, Maftei, Andreea (2022) The Effect of Mn Substitution on Natural Sphalerites by Means of Raman Spectroscopy: A Case Study of the Săcărâmb Au–Ag–Te Ore Deposit, Apuseni Mountains, Romania. Minerals, 12 (7) 885 doi:10.3390/min12070885 | Journal (article/letter/editorial) | | Spectroscopy: A Case Study of the Săcărâmb Au–Ag–Te Ore Deposit, Apuseni Mountains, Romania George Dincă...Spectroscopy: A Case Study of the Săcărâmb Au–Ag–Te Ore Deposit, Apuseni Mountains, Romania. Minerals 2022...range 0 ≤ x ≤ 0.25 apfu from the Săcărâmb Au–Ag–Te ore deposit, found in the Apuseni Mountains, Romania...several types of sphalerites in the Săcărâmb Au–Ag–Te ore deposit was caused by the succession of different...domains: light-emitting or laser diodes in the Near-UV region, photocatalysis, solar energy conversion, etc. |  | | Journal (issue) | | Je n n i’s insatiable curiosity led him to the dumps of the long defunct portion of the quarry, the “...titanite, geikielite. H e first noted it on the dumps of an adjoining property and it was identified as...pounds of splendent “ black jack ” mixed with arsenopyrite, pyrrhotite, galena and the sternbergite noted...useum and many museums in England, France and Germany. Although I had corresponded with Col. Jenni for...practitioners of our hobby. September— October, 1971 M ore than ever, collectors in many countries are themselves |  | | Journal (article/letter/editorial) | | ISSN 1075-7015, Geology of Ore Deposits, 2007, Vol. 49, No. 3, pp. 201–207. © Pleiades Publishing, Ltd...is shown for the minerals most abundant in gold ore. The bubbles are generated by shock loading of the...development of lowgrade deposits and reprocessing of ore dumps and tailings, which contain a certain amount of...possibility of fragmentation of microscale polymineral ore particles into monomineral fractions on the basis...2003a, 2003b). The proposed method is the following. Ore microparticles that contain finely disseminated fractions |
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