 | | Journal (article/letter/editorial) | | further 65 000 ozs of Au have been defined at the Perseverance prospect by Grenfell Resources, now Stellar...continuous company exploration activity in the district together with geological research directed primarily...commissioned a hyperspectral orientation study of Perseverance drill hole cuttings using PIMA II measurements...Member8 (Fig. 4). The sediments are folded about east– west to northeast–southwest trending fold axes with evidence...to correlate positively with anomalous Au. At Perseverance prospect a systematic zoning and paragenetic |  | | Report (edition) | | H . Prisk, of the Eas ter :Mine ; lVIr. T . S. Tho1nas, of the Tufts :Mine; and to l\.Ir. J . H. Bennetts...Hooper, of Lydney, :Mr. G. Carter, of the Llanharry Mine, and Mr. J. H. Bennetts, of the Hendy J.vline in...i\1in-ing Records. Eastern District. North-Western District. South-T-Vestern District. " " " " " Prospects...)-PARTICUI,ARS OF THE lYlINES :-Eastern District. South Western District :-(1) Northern or Coleford Area. (2)...l .-Llanharry lVIine: sections of No. 3 Deposit West 12.-Llanharry ~line: generalized section east of |  | | Report (edition) | | untiring in rendering aid. The various firms and mine-managers to whom application was made for assistance...stcr 1\-.fin.e ; Mr. T. S. Thomas, of the 'l'uft:s Mine; and to Mr. J. H. :Bennetts. of the Llanharry Mme...Lands and,,.Mining Record.s. Eastern District North- JVestern District. South-Western Distrnt. Summa:ry of...ut-'3 OF TH:fl l\{INES :-Ea.~tern District. South \Vestern District :-{ l) N ortl,,ern or Ooleford Area...the main shafts ,, 9.-Llanharry Mine: sections of No. 3 Deposit West ... ... After S. Vivian ... |  | | Journal (article/letter/editorial) | | Sulphide Zone (MSZ) mineralization of the Great Dyke, Zimbabwe. The PGE in the sulphide zone occur dominantly...the Hartley mining operation on the Great Dyke, Zimbabwe, at a time of historically high PGE prices illustrates...isolated within soft, hydrated oxide phases, such as goethite or limonite, which means that they will probably...partly oxidized Pt mineralization at Hartley mine, Zimbabwe.20 Duyvesteyn, Liu and Duyvesteyn 20 reported...from the PGE mineralization of the Great Dyke in Zimbabwe, where the PGE are typically hosted in a 1–2 m |  | Nickel, E. H., Allchurch, P. D., Mason, M. G., Wilmshurst, J. R. (1977) Supergene alteration at the Perseverance nickel deposit, Agnew, Western Australia. Economic Geology, 72 (2) 184-203 doi:10.2113/gsecongeo.72.2.184 | Journal (article/letter/editorial) | | supergenepyrite-violarite assemblagethat has been replacedby goethite,carbonates,and quartz toward the surface. In the...economicallysignificant. The Oxide Zone is dominated by goethite. xvith carbonatestoward the base and heavv silicificationtoward...::::::: .....:•:• $UPERGENE ALTERATION AT PERSEVERANCE NICKEL DEPOSIT, W. A. FB 187 .,,•metallurglcal...Increasing aridity during the Quaternar3 as the Perseverance Fault. causedalluviation of the valleys and...rock associated with the 80ø west-dippingPerseverance Fault. The Perseverance ultramafic lens consists |  | | Report (issue) | | Torries, College of Mineral and Energy Resources, West Virginia University; Michael P. Lee, USGS; Jan Zwartendyk...------------3. Nickel deposits in the Sudbury district, Ontario, Canada-----------------------4. Nickel...------------------9. Proportions of total world mine production of nickel accounted for by countries...-------------------------------------10. Nickel mine production in countries having major deposits and...----------------Estimated cumulative and annual mine production of nickel, contained in ore, concentrate |  | | Report (issue) | | Aerial view of Main-Barton open pit, Jundee gold mine, WA, viewed from the east, June 1997. The pit is...Nannine and Cuddingwarra goldfields, Murchison district N J Winnall, T J Hibberd, D S Thynne and E Wahdan...De-Vitry, J W Libby and P J Langworthy 315 Perseverance nickel deposit J W Libby, P R Stockman, K M...fluorite deposit K A Rogers 387 SOUTH AUSTRALIA Perseverance gold deposit, Tarcoola F J Hughes 395 Iron...E Webster and C Lutherborrow 587 Girilambone district copper deposits J M Fogarty 593 CSA copper-lead-zinc |  | | Journal (article/letter/editorial) | | ferruginouszone,characterizedby the dominanceof goethite,the commonpresenceof clay minerals,and the absenceof...surfaceover the depositslopesgently upward towardthe west,attaininga maximumrelief of about 55 m over a distanceof...violariteandit, in turn,by mil- of whichare filled by goethite,carbonates, lerite (speckled). Somelathsof pr...which is.presentin The mineralogyis dominatedby goethite,which the latter in accessoryarsenides,theseelementsare...aretransitional with thequartz- intergrownwith goethite,but the two mineralsbedolomitezone,there beingsomepocketsof |  | | Report (issue) | | disseminated ores up to 3 percent Ni. Examples Agnew (Perseverance) Mt. Keith References Martin and Allchurch...the gossan. Examples Kambalda, Australia Damba, Zimbabwe Langmuir, Canada References Gresham & Loftus-Hills...hundreds of square miles. Weathering Llmonite and goethite. Geochemical Signature; P, N, F, C, and U. Examples... hydrous silicates, nickeliferous quartz, and goethite. In oxide type, NI goethlte is abundant. Texture/Structure...D., 1969, Applied geology at the Nickel Mountain mine, Riddle Canyon: Economic Geology, v. 64, no. 1, |  | | Book | | born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism,...education, counseling, and training. Making stringent mine-safety rules is not the solution—it has to be implemented...Ore Group Orissa Mining Corporation Limited Run of Mine Reconnaissance Permit tonnes tonnes per annum/day...largest chromite deposits are in South Africa, Zimbabwe, Kazakhstan, Turkey, Finland, and India. 1.8 |  | | Journal (article/letter/editorial) | | Victoria3052, Australia Abstract Lateritizationof the Perseverance nickel-sulfidedeposit,near Agnew, WesternAustralia...serpentinizeddunitc hostrocksculminatingin a thick goethite-quartz-magnesite gossan.The trace and minor elementsAu...traceelementsinvestigatedin this studyin the oxide zone at Perseverance indicatethat their retentionor lossis a complex...north-northwest-trending, isoclinally in the oxide zone of the Perseverance nickel sulfide foldedgreenstone belt regionallymetamorphosed...Adjacentto thisfault is a narrow zone shootat Perseverance. All theseelementsare strongly of conformab |  | | Book | | have been shown to be successful in Central and West Africa. Similarly, the validity of widely spaced...the Ag content of placer gold in the Tarryall district of Colorado differed from that of nearly all of...panning alluvium or oxidized ore obtained from veins, mine dumps or prospects. Some were purchased (three from...were donated (Little Jonny Mine, Colorado, by R.R. Redington; Dixie Mine, Colorado, by William Janes;...and at great depth as in the Diana mine from the Atlantic City district, Wyoming. Ag, on the other hand |  | | Journal (article/letter/editorial) | | Precipitation during Mixing and Neutralization of Acid Mine Drainage Darrell Kirk Nordstrom U.S. Geological...precipitation reactions in the complex matrix of acid mine drainage is fundamental to understanding natural...in acid mine drainage are iron, aluminum, and sulfate. During the neutralization of acid mine drainage...better fit. Keywords: geochemical modeling; acid mine drainage; iron and aluminum precipitation; schwertmannite;...geochemical model to the process of neutralization of acid mine drainage (AMD) with particular reference to the |  | | Journal (article/letter/editorial) | | frequently encrusted with a thin coating of velvety goethite. Sometimes, too, it is seen in fissures in a clay-slate...orthophosphate, associated with two q u i t d e n t s of goethite and one of limonite. The homogeneity of the Published...chalkosiderite, which had been brought to light by the perseverance of Mr. T a l l i n g , and sent by him to the...subsequently again, other specimens from t,he West Phoenix mine, some of them with crystals of considerable |  | | Journal (article/letter/editorial) | | Production from the Cloudbreak and Christmas Creek mine in the 12 months to 30 June 2010 resulted in total...processing flowsheet for upgrading of 2?4%Al2O3 run-of-mine to 1?9%Al2O3 in product, design of a new fine ore...hematite and a thin blanket of supergene martite-goethite mineralisation were located, they were never going...with low contaminants was not immediate, but perseverance and faith in the model soon paid off. By May...significant supergene martite-goethite Fortescue Metals Group Ltd, 50 Kings Park Road, West Perth, WA 6005, Australia |  | | 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.........................magnetite pits and garnet mine........ F. Magnet Cove Rutile Corporation Mine........... G. Rutherford |  | | Book | | Pllhlisiled ill the USA h)' Chapman (Iml Hall 29 West 35th Street, ,\Iou York ,\IY1O()() I © 1986 R....reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration The...many geologists who have given their time during mine visits and responded to our queries. We have benefited...Decline Doline A downward inclined tunnel into a mine or potential ore body. A funnel-shaped depression...shaft excavated upwards for connecting levels in a mine or ore body. Ripping The removal of overburden |  | | Journal (issue) | | Wenlock Edge - 5. Lake District. led by Dr M Bassett. Part 1 - Carrock ·Fell Mine - led by Mr T Shipp...appropriate. Mr Morrey showed slides of work in Zimbabwe, where the underlying rocks are Precambrian granites...desert region of. North Western Pakistan, a copper mine is being developed in andesitic volcanic rocks....usuable quality that would far outlive the life of the mine. In the Middle East at Abu Dhabi, consultants have...crinoids (echinoderms) brachiopods and trilobites. West of an area called Hilltop on Wenlock Edge however |  | Di Bella, Marcella, Pirajno, Franco, Sabatino, Giuseppe, Quartieri, Simona, Barbieri, Roberto, Cavalazzi, Barbara, Ferretti, Annalisa, Danovaro, Roberto, Romeo, Teresa, Andaloro, Franco, Esposito, Valentina, Scotti, Gianfranco, Tripodo, Alessandro, Italiano, Francesco (2021) Rolling Ironstones from Earth and Mars: Terrestrial Hydrothermal Ooids as a Potential Analogue of Martian Spherules. Minerals, 11 (5) 460 doi:10.3390/min11050460 | Journal (article/letter/editorial) | | Blueberry; iron grains; hydrothermal system; haematite; goethite; Mars; Panarea Licensee MDPI, Basel, Switzerland...The unique Fe-rich mineral identified is goethite. goethite. 3.3. Scanning Electron Microscopy 3.3....ooids. The unique Fe-rich mineral identified is goethite. 4. Geological Context and Hydrothermal Activity...(SXRPD). As shown in Figure 4 low crystalline goethite FeO(OH) is the main iron-hydroxide mineral component...such as hematite, and the exclusive presence of goethite suggest that no secondary (i.e., diagenetic) processes |  | | Journal (article/letter/editorial) | | hematite--native Cu at low p H and malachite--hematite--goethite at p H above 6.5. T h e r e a c t i o n o f t...near to massive nickel sulphide ore from the Perseverance No. 1 shoot near Agnew, Western Australia. This...crystal. The anode was Pb--Zn ore from the Rosh Pinah Mine in South Africa. --..] 288 leaching calcite surface...of adsorption data for anions and cations onto goethite as a function of pH. 290 TABLE I S t a b i...as, gangue minerals, gossanous minerals such as goethite, hematite and 293 silicified Fe minerals, and |  | | Journal (issue) | | Scovil photo. Vanadinite, 2.4 cm, from the Apache mine, Arizona. Collected by Evan Jones; Jeff Scovil photo...Miglioli photo. Fluorite, 7.4 cm, from the La Barre mine, France. Collected by Aubin Cosson; Niels Brouwer... from left: Caledonite, 1.1 cm, from the Reward mine, California. Collected by Jeff Lines; Ben DeCamp...Thrill of Discovery by Wendell Wilson Epilog: On Mine Safety UThe Field-CollectorsV Anthony J. Albini...the words of the original discoverers. Adelaide Mine, Tasmania, 1971, 2012 Albert Chapman wrote one such |  | Dublet, G., Juillot, F., Morin, G., Fritsch, E., Noel, V., Brest, J., Brown, G. E. (2014) XAS evidence for Ni sequestration by siderite in a lateritic Ni-deposit from New Caledonia. American Mineralogist, 99 (1) 225-234 doi:10.2138/am.2014.4625 | Journal (article/letter/editorial) | | LCF analysis of the EXAFS spectra indicates that goethite and serpentine are the major Ni hosts in the upper...addition, non-biologically driven transformations of goethite or hematite to siderite have been studied at elevated...Nibearing siderite was reported for these laterites. In mine tailings from Sardinia, selective chemical extraction...the surface and 36.9 m depth mainly consist of goethite. They also contain traces of hematite near the...to a saprolite composition. The occurrence of goethite, in particular in the 40.3 m sample, can be assigned |  | | Report (issue) | | currently provides about 7 per cent of the world‘s mine production of nickel (1978).It is the third largest...of sulphide nickel, supplying some 12 per cent of mine production, and possessing nearly 15 per cent of............... Antimony Nick .................... West Quest prospect ........................................................... 102 Juan complex, Juan West and Durkin Deeps shoots ..........................30. 31. 32. 33. 34. 35. 36. World and Australian mine production of nickel, 1900-1979 ............... |  | | Show/Event (guide) | | pseudomorphs, minerals from the Second Sovietskiy mine, Dal'negorsk, Russia, and manganoan calcite. About...r a p h y of carrollite from the Kamoya South II mine, Democratic Republic of Congo by V. King andR.L...L. Morgan 10:30 T h e Fengjiashan Wollastonite mine, Daye County, Hubei Province, China by B. Opens 10:45...geology for the Parishville-Hopkinton Central School District in the town of Parishville, St. Lawrence County...when Roy Baker showed him specimens from the Foote Mine at a local mineral club meeting in late 1999. Immediately |  | | Journal (article/letter/editorial) | | t e + goethite 8-A pyroaurite + goethite 8-A pyroaurlte + goethite 8-A pyroaurite + goethite 10-A...pyroaurite + goethite goethite goethite + lepidocrocite goethite goethite + lepidocrocite goethite goethite...goethite goethite + lepidocrocite Precipitate 2 . 3 , 1 0 -3 0.272 3 . 1 5 . 1 0 -s 0.067 2 . 4 5 ...8-Apyroaurite 10-Apyroaurite diff. goethite posnjakite + diff. goethite diff. goethite + diff. posnjakite brochantite...10-Apyroaurite +goethite goethite + 0.3 0.34 + 0.03 goethite + lepidoeroeite goethite goethite goethite goethite |
|
