 | | Report (Issue volume) | | The geology of South Australia Volume 1 The Precambrian Bulletin 54 BULL 054 (Vol 1) Geological Survey...Survey of South Australia Bulletin 54 The geology of South Australia Volume 1 The Precambrian Edited...Minister of Mineral Resources State Print, South Australia Published 1993 Digital version with minor corrections...corrections 2012 Ā© Government of South Australia 2012. This work is copyright. Apart from any use as...written permission from the Government of South Australia available through the Department for Manufacturing |  | | Report (issue) | | wrench-fault tectonics of Moody and Hill to northern South America-________ _____________ Albertinoli, P. See...Velocity of the seismic waves Lg and Rg across Australia See also Bullen, K. E. Bonchkovskiy, V. F. The...Friedrich. Results of seismic measurements on the south German major fault block especially in regard to...Model A__ ___ Bullen, K. E., and Bolt, B. A. The South Australian earthquake of 1939 March 26_________...Worden gravity meters in North America, South Africa, Australia, New Zealand, and Great Britain_____________ |  | | Journal (issue) | | aragonite is commonly found in caves and on the walls of mine levels. A considerable amount of research has been...vesicularTertiarybasalton the west coast of the Duirinish peninsula, Isleof Skye. Whathe willdo if hedoesfinda largeandremarkable...display specimen (say a Fallowfield Mine witherite or a Heights Mine fluorite) for a few hundred pounds... The specimen mineralogy of the southwestern peninsula was beautifolly illustrated by Peter Embrey and...list of the minerals of Cornwall in UK Journal of Mine & Minc,rals No. 21 - 7 - the Comisl, Mineral ReferenceMa1111al |  | | Journal (issue) | | L 10h11Pearce COVER:CERUSSITEfrom Pentireglaze mine, St. Minver, Cornwall with crystals to 32mm. Specimen...single crystal I 0 mm in length from Force Crag mine, Braithwaite, Cumbria (See Mineral News). Figure...Figure 3. Quartz crystal 40 mm"in length from South Crafty mine, Cornwall. Manchester Museum specimen purchased...crystals to 5 mm on pyromorphite. from Force Crag mine, Braithwaite, Cumbria. Figure 4. Synchysite rosettes...recently from St. Peters Mine near Allenheads, orchumberland. In the 1930's this mine produced some of the |  | Geraldes, M. C., Tassinari, C. C. G., Babinski, M., Martinelli, C. D., Iyer, S. S., Barboza, E. S., Pinho, F. E. C., Onoe, A. T. (2008) Isotopic Evidence for the Late Brasiliano (500-550 Ma) Ore-Forming Mineralization of the AraĆ©s Gold Deposit, Brazil. International Geology Review, 50 (2) 177-190 doi:10.2747/0020-6814.50.2.177 | Journal (article/letter/editorial) | | yield an 40Ar/ 39Ar integrated age of 503 Ā± 3 Ma. Galena grains from ore-bearing veins yield values of 206Pb/204Pb...homogeneous, with Ī“34S values ranging from ā1.1ā° to 0.9ā° (galena) and ā0.7ā° to 0.9ā° (pyrite), suggesting a mantle-derived...Introduction THE GEOLOGIC EVOLUTION of large areas of South American platform terranes are related to the development...northern portion of the Paraguay belt, about 50 km south from the edge of the Amazon craton. The predominant...sulfides (pyrite, galena, sphalerite, and chalcopyrite), and clay minerals. Galena, sphalerite, and chalcopyrite |  | | Journal (article/letter/editorial) | | Light rare earth elements enrichment in an acidic mine lake (Lusatia, Germany)āElke Bozau, Marc Leblanc...anthropogenic factors influencing mercury speciation in mine wastes: An EXAFS spectroscopy studyā Christopher...Southern Cross GraniteGreenstone Terrane, Western Australia: Implications for the early evolution of the Yilgarn...Soldiers Cap Group iron-formations, Mt Isa Inlier, Australia, as windows into the hydrothermal evolution of...tectonics in New Guinea: Possible links with eastern Australiaā P.V. Crowhurst, R. Maas, K.C. Hill, D.A. Foster |  | | Journal (article/letter/editorial) | | Allsop, K. Ambrose and R. J. Elson ALLSOP, J. M., K. AMBROSE & R. J. ELSON, 1987. New data on the stratigraphy... Keyworth, Nottingham, NG125GG R. J. Elson, British Coal, South Midlands Area, Coleorton Hall, Coleorton... 157 158 J. M. ALLSOP, K. AMBROSE AND R. J. ELSON OXENOON 0 KEY Middle and Upper Jurassic Lower...Borehole Fig. 1. Generalised geological map of the south-east Midlands showing the location of the Hollowell... 160 J . M. ALLSOP , K . AMBROSE A ND R . J . ELSON TABLE 1. Hollowell Borehole: lithostratigraphic |  | BendezĆŗ, Ronner, Page, Laurence, Spikings, Richard, Pecskay, Zoltan, FontbotĆ©, LluĆs (2008) New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic SO2 degassing during formation of epithermal AuāAg and Cordilleran polymetallic ores. Mineralium Deposita, 43 (7) 777-789 doi:10.1007/s00126-008-0195-1 | Journal (article/letter/editorial) | | district The Colquijirca district, located 12 km south of the Cerro de Pasco district in central Peru (Fig...sulphosalts, alunite, barite, quartz) Pyrite-sphalerite-galena-chalcopyrite-dickite-kaolinitequartzĀ±(siderite...alunite), and an outermost known zone of pyrite-galena-sphalerite -sideriteĀ±(kaolinite, dolomite, Zn-bearing...Ligarda 2004). The historical ZnāPbā(Ag) Colquijirca mine is located further to the north and has been an...BendezĆŗ 2007). The San Gregorio deposit, located 3 km south of Marcapunta, was discovered during 1994ā1995 and |  | | Journal (issue) | | Blue Chisel Point Baryte Blades from Force Crag Mine, Cumbria: .......................... . 14 - 15...now have the prospect of a world-class tungsten mine being developed atHemerdon in Devon, a full-scale...operation atTyndrum , and confused signals coming from South Crafty where it seems there is potential for some...82307293 SE Dr Nicola Holland & Dr Phil Warwick 14 South Road, St. Denys, Southampton, SO17 2JL Tel 023 80559367...Mr Andy Norman Hill Street, Ardsley, Barnsley, South Yorkshire, S71 SAL Tel 07516 719705 CE Miss Clare |  | | Journal (issue) | | EDITORIAL COVER PHOTO: Bayldonite. Penberthy Croft mine, St. Hilary, Cornwall. Globular aggregates to 0...Simon CammĀ· Michael Merry ------- 16 ------THE VAN MINE S.J.S. Hughes -------26 ------A JOURNEY THROUGH... MINERAL NOTES SIEGENITE FROM ERGLODD MINE, TALYBONT, DYFED, WALES RGLODD Mine is located 200 metres east of...Scotland, it occurs as microscopic intergrowths with galena. chalcopyrite. millerite, marcasite and sphalerite...sphalerite (Livingstone l'I al., 1976); in the South Wales Coalfield it is found in clay-ironstone nodules |  | | Journal (issue) | | Society is :i society of :un:u cur and profc:ā¢ā¢ioll:ll mine r:tlogistā¢ which encourages the s tudy, recording................................................. South East.... . 9 ..................................... Fluorite Zone - Heights Mine and quarry. Baryte Zone - Settlingstones Mine. Virtually no fluorite or...or baryte - Smallcleugh Mine. Fluorite and baryte together - Hilton Mine. The displays looked quite good...me about a fluorite specimen from Frazer's Hush Mine in the Northern Pennines which was coated with fine |  | | Journal (article/letter/editorial) | | 42 Gold Deposit, Cowal Mining District, NSW, Australia AMBER D. HENRY,1,ā PAUL MCINNES,2 AND RICHARD...Barrick Gold of Australia, Cowal Gold Project, PO Box 210, West Wyalong, NSW 2671, Australia Abstract Polyphase...to Silurian Macquarie Arc, central New South Wales (Australia), record multiple tectonically driven fluid-flow...to Early Silurian Macquarie Arc of New South Wales, Australia, preserves a record of fluid flow during...Endeavour 42 open-pit mine, currently owned and operated by Barrick Gold of Australia Ltd., has been in production |  | | Journal (issue) | | rescue dig on the spoil heap of the Alva silver mine near Stirling. Remarkable specimens of dendritic...has taken place over many years concerning early mine working. Was the area worked for its copper either...Definite evidence of both Prehistoric and Roman mine workings on Engine Vein, at Alderley Edge, makes...postage rates). TQ11yBmw11e 10h11 CK Journal of Mine, & Mineral~ No. IS -4- Pearce THE MINERALIZATION...from 200m in the south along the Afon Llugwy Valley, to 300m in the north at Klondyke mine. The black slates |  | Pacevski, A., Moritz, R., Kouzmanov, K., Marquardt, K., Zivkovic, P., Cvetkovic, L. (2012) TEXTURE AND COMPOSITION OF Pb-BEARING PYRITE FROM THE COKA MARIN POLYMETALLIC DEPOSIT, SERBIA, CONTROLLED BY NANOSCALE INCLUSIONS. The Canadian Mineralogist, 50 (1) 1-20 doi:10.3749/canmin.50.1.1 | Journal (article/letter/editorial) | | enargite, luzonite, chalcopyrite, bornite, sphalerite, galena, and other subsidiary minerals (PaÄevski 2009)...(bournonite-seligmannite solid solution), sphalerite, galena, chalcocite, and colusite. Subsequently, a late...minerals of this stage are barite, sphalerite, galena, chalcopyrite, and pyrite. Rare grains (up to 0...chalcopyrite, Cv ā covellite, Eng ā enargite, Gn ā galena, Gp ā gypsum, Dck - dickite, Luz ā luzonite, Mrc...Native gold is generally closely associated with galena in both stages. This sequence of mineral deposition |  | | Journal (article/letter/editorial) | | chalcopyriteādickiteākaolinite to pyriteāsphaleriteāgalenaākaoliniteāsiderite. Alunite samples related to...district is located 8ā16 km south of the world famous Cerro de Pasco mine (Fig. 1). It contains one of...Group) and Permian red beds of the Mitu Group to the south (Figs. 1, 2, 3). The sedimentary rocks around the...respectively, and San Gregorio (70 Mt at Zn+ Pb10%) 3 km south of Marcapunta (Figs. 2, 3). The estimated temperatures...alunite, barite, quartz; zone II), pyriteāsphaleriteāgalenaāchalcopyriteā dickiteākaoliniteāquartzĀ± (siderite |  | Sai, Sheng-Xun, Deng, Jun, Qiu, Kun-Feng, Miggins, Daniel P., Zhang, Liang (2020) Textures of auriferous quartz-sulfide veins and 40Ar/39Ar geochronology of the Rushan gold deposit: Implications for processes of ore-fluid infiltration in the eastern Jiaodong gold province, China. Ore Geology Reviews, 117. 103254 doi:10.1016/j.oregeorev.2019.103254 | Journal (article/letter/editorial) | | Jiaobei Uplift in the north and Jiaolai Basin in the south (Fig. 1b). The nearly parallel Taocun, Guocheng-Jimo...micro-fractures in pyrite are dominantly filled by galena (Fig. 6g-h), with lesser sphalerite. Notably, gold...relationship with base-metal sulfides, typically galena (Fig. 6g-h). Crack-seal texture is a significant...massive quartz (Fig. 7c). Moreover, disseminated galena grains and aggregates also occur in these low-angle...Rushan deposit are primarily pyrite, followed by galena and sphalerite, with minor chalcopyrite, pyrrhotite |  | | Report (issue) | | Allen F. 1. Facies of the Platteville, Decorah and Galena rocks of the Upper Missis sippi valley: G.S.A....Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, and Texas: G.S.A. Bull., vol. 66, no. 3...contact metamorphic effects of the Duluth gabbro south of Kekequabic Lake, Minnesota. Master's thesis,...northeastern Minnesota. Ph.D. thesis, Minnesota, 1898.* Elson, John A. 1. History of glacial Lake Agassiz Cabs...Ethington, Raymond Lindsay. 1. Conodonts of the Galena formation [Iowa-Minn. J Cabs. J: Oissert. Abs. |  | | Journal (issue) | | -------------------------Page 38. High Longrigg Mine (NB) -------------------------------------------------------Page...Annual Society Meeting (ASM) to be hosted by the South-West Branch at the splendid Buckfast Abbey Conference...a further excavator dig organised at the Benallt Mine following the very successful one at Penberthy Croft...hosted in April at Buckfastleigh in Devon by the South-West Branch, is very encouraging. I look forward...and Sharp. assembled them as framed panels for a mine or locality. These were hung in the hall and stairwell |  | | Journal (issue) | | ...............................................South East.... . 9 ...................................each day Possible sites include: Great Orme Copper Mine (entrance fee) Alderley Edge Mines (insurance fee)...CHARLTON, Ms S CAMPBELL, Ms T CAMPBELL Ms L BRIDGETT South West: Miss M PALMER, Mr AP PALMER, Mr L PALMER...Newsletter Issue 49 - September 2006 Branch reports South East Branch Attendance at our monthly lecture meetings...So it is up to you the members to decide if the South East Branch is to continue as we did until recently |  | | Journal (issue) | | A New Potash Mine for North Yorkshire? ................................... Hemerdon Mine Closer to Reality...of the opportunity. Another collector friend of mine, with some really interesting material, seemed genuinely...drilling in North Yorkshire for a potential new potash mine; optimistic press releases from Wolf Minerals regarding...Cornish Minerals Limited, which indirectly owns South Crotty Mine. Watch this space! Roy Starkey Hon.President...Tailing and Herodsfoot Mine a 19th Century Monopoly?"; visits to Rosevale Mine (underground tour), Hingston |  | | Report (issue) | | extent with sphalerite, galena, chalcopyriter "aoSLjpyrite. : p v ., South of Mount Bielson the regional...iabruptly terminates the granitic ;axea;on -fee south. "" n " " J . . , ' . oldest rocks in...Glacial deposits are found on the broad terrace south of the River, at the north base^of Mount Eielson...ofjthe^^sSdimente on the north ^slope of Mount J&elson,:fin "the of the,ore d^osits, is to the north*,-...are nearly flat lying, ^and,,locally dip to the south (see fig*. 3)Ā» Ā£o the east of .Grant Greek Canyon |  | | Report (issue) | | Delibrias, Guillier, and Labeyrie (1969); LaSaUe and Elson (1975). Gangloff (1974); Delibrias, Guillier, and...(1958); Elson (1962); corrected in LaSalle (1966) and Mott (1968). Do. Do. Do. Do. Do. Elson (1969b)...Dionne, Shilts, and McDonald (1972); LaSalle and Elson (1975); Lowdon and Blake (1976). Do. Shilts (1969...Dionne, ShUts, and McDonald (1972); LaSaUe and Elson (1975); Lowdon and Blake (1976). ShUts (1969, 1970);...Dionne, Shilts, and McDonald (1972); LaSalle and Elson (1975). Gadd, McDonald, and ShUts (1972); Gadd, |  | | Journal (article/letter/editorial) | | Au-Ag deposits in a 200-km-long by 40-km-wide north-southātrending belt. These deposits have produced approximately...ranges from 16.3 Ma in the north to 2 Ma in the south, and clusters into two distinct groups that correlate...Ha 35Ā° h Tro ug ma Ker vre Tro u dec gh South Fiji Basin Ker Col ville Ridge Three Kings ...previously published data to (1) document the north to south advance of epithermal mineralization in the goldfield...epithermal Au-Ag deposits that occur in a north-southā trending belt in the Coromandel volcanic zone, |  | | Journal (issue) | | 2s. 3d.). I.-Magn~tic Survey of Haematite.Ore in South Cumberland and Furness, by A. F. Hallimond, M.A...\Vhetton, M.C., M.Sc. II.---Oil Occurrences in South-\Vest Lancashire, by F. \Volverson Cope, M.Sc. With...Devonian and supposed Ordovician :FĀ·ossils from South-\,Vest Cornwall, by C. J. Stubblefield, Ph.D., A...diffraction bands of hisingerite specimens from Nicholson Mine and Langbanshyttan ā¢ 51 IV FIG. 1.-Variation of...the new road between Kenerna and Zixni, in the south-east of Sierra Leone. A channel sample, taken over |  | | Journal (article/letter/editorial) | | intrusiveeventsand usingthe modifiers "North,""South,""East,"or "West"to hydrothermal systems and pe...dikes and flows Niemeyer, I 1993,unpub] I I ; Mine Fault, barbs on upper plate ā¢ Steep reverse fault...primarilyalkalifeldspar, plagioclase, andquartz(Fig. 6A). north-south, andovera verticalrangeof 1.4kin. Plagioclase phenocrysts...opaque grains of pyrite,tennantite, chalcopyrite, galena, andsphalerite. E. Sample EH-15,in cross-polarized...drite,Au-bearing pyrite,tennantite, sphalerite, galena,and chalcopyrite (Figs.6D and7A). Sericite-illite |
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