 | | Report (issue) | | SILVER DEPOSITS OF WESTERN AUSTRALIA by K. M. Ferguson < < EWG1CAL SURVEY OF WESTERN AUSTWCA DEPARTMENT...ENERGY LEAD, ZINC AND SILVER DEPOSITS OF WESTERN AUSTRALIA 1 . , .- FRONTISPIECE Sulfur and copper...Sulphur Springs deposit, Pilbara Craton GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN... Ranford DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA David Blight Copy editors: I. R. Nowak and...Lead, zinc and silver deposits of Western Australia: Western Australia Geological Survey, Mineral Resources |  | | Report (chapter) | | by George Barrow 'On an I N T R U S I O N of MUSCOVITE-BIOTITE GNEISS in the S O U T H E A S T E R N...a portion of North-East Forfarshire embracing the area of outcrop of the muscovite-biotite-gneiss, and...zones of progressive metamorphism in the Trondhjem district of the Norwegian Caledonides marked by the index...U T I O N OF O R O G E N I C BELTS 71 14 12 Western Acadian 10 L_ n 0 0 200 400 600 800 T...discussed by Armstrong et al. (1992) from central and western New England, USA. The patterned ovals indicate |  | Siron, Chris R., Rhys, David, Thompson, John F.H., Baker, Tim, Veligrakis, Theodore, Camacho, Alfredo, Dalampiras, Lazaros (2018) Structural Controls on Porphyry Au-Cu and Au-Rich Polymetallic Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece. Economic Geology, 113 (2) 309-345 doi:10.5382/econgeo.2018.4552 | Journal (article/letter/editorial) | | Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece Chris R. Siron,1,† David Rhys...Manitoba, Canada Abstract The Kassandra mining district of northern Greece contains about 12 Moz Au in...overlapping with late Oligocene magmatism in the district. Kinematic fault-slip data and field relationships...crosscut sulfide ores were controlled largely by east-west extension. The Skouries Au-Cu deposit is hosted...13/2/309/4092850/309-345.pdf by University of Western Ontario user Submitted: May 25, 2017 Accepted: |  | | Report (volume) | | Chapter 5. Some bleaching and ceramic clays in western Tennessee and possible bleaching clays in Galloway...tests_--_____-____--_-____--__^--.---_Ceramic clays of western Tennessee...______ ______-____-__---____ Ball-clay...___ Coopers Heights __-_-_-_-___-_--____----___ Cassandra.______-__--_-_______-_-_____-_-____ Cedar Grove..._______-___--__i-__ii^______-_______--____. Flint River formation.__-__--_-_________._______-_-____ Crisp...limestone and overlying beds.....____.__.._._. Flint River formation._________________________________ Miocene |  | | Journal (issue) | | Franks, B.Sc., Ph.D., F.G.A. South Yorkshire & District Branch: J. I. Platts, F.G.A. Examiners: A. J....sapphires and orange sapphires of Sri Lankan and East African origins respectively and with the Verneuil...quality, have been found in northern and north-western Pakistan. These include emerald, ruby, red spinel...carbonatites (of unknown age) found M 5 km to the north-east is difficult to assess. Butt (in preparation) suggests...discovery of blue beryl from Karakar granite, Buner, district Swat, (in preparation). Gübelin, E. J. (1982): |  | | Report (issue) | | Tectonic Framework for the Pioneer Mountains The east and west branches of the Pioneer Mountains are separated...aligned valleys of Wise River and Grasshopper Creek (Figure 1). A short distance east of the valley floor...(and may have produced the graben valley of Wise River). This fault is the real tectonic boundary; however...PT, and the lower, Wise River thrust sheet, WRT, Figures 1 and 2) . In the east Pioneer Mountains, only...only the Wise River thrust sheet is recognized (Zen, 1988b). Thus, rocks underlying the thrust sheets |  | | Journal (issue) | | Trevor Devon Battle Barn Farm Sedlescombe Battle EAST SUSSEX TN33 0RL Colin Brough 1 William Allen Lane...fluorescent minerals. One of the problems for western visitors is that a knowledge of the cyrillic alphabet...uniquely in one location worldwide near the Chary River in Siberia. There is - 4- SMLS Journal 235 Jan/Fen...located outside Moscow and is owned by an anti-western old time communist. He apparently has ambitions...childhood in the 1930s, initially collecting in the East Midlands, but later diversifying into other parts |  | | Journal (article/letter/editorial) | | Ballachulish Igneous Complex, Argyllshire, Scotland. On the east flank, evidence for migmatization is largely restricted...semipelitic rock rich in feldspar and quartz on the east flank show no migmatitic features, and bedding is...melt fraction of the rocks was exceeded. On the east flank, only on a mm-cm scale was enough melt locally...migmatization occurred at a pressure too low for muscovite dehydration melting, and at temperatures too low...Alberta, Canada T2N 1N4. amounts of melting on the east and west flanks most probably resulted from the |  | | Report (issue) | | districts·---------------------------------Columbus District·---------------------------------------------...--------------------------------------M·a con District.. -------------------------------------------...--------------------------------Milledgeville District..------------------------------~-------------...---------------'----------------------Augusta District----------------------------------------------...Lavender Station, Floyd County. C. Floyd shale from the east side of the T. A. Long property near Lavender Station |  | | Journal (article/letter/editorial) | | southwestern Aiguilles Rouges massif (External massif, western Alps) and their implication for its tectonic evolution...deformation paths · Transpression · Variscan · Western Alps · Aiguilles Rouges massif C. Dobmeier Institut...com Introduction The External massifs of the western Alps (Fig. 1a) are tectonic windows within the...tectono-metamorphic evolution of the investigated area. 108 Western Aiguilles Rouges massif Alps Aiguilles Rouges...Position of the Aiguilles Rouges massif within the western Alps. b Subdivision of the Aiguilles Rouges massif |  | | Catalog/List | | Agate (Africa); Tuxedo Agate; Queensland Agate (Australia); “Silicon Opal” Drusy Agate (treated); Agua Nueva...TRAPICHE EMERALD Coscuez, La Peña Blancas Muzo Mining District, Columbia Trapiche emeralds are in a class by...TRAPICHE EMERALD Coscuez, La Peña Blancas Muzo Mining District, Columbia En suite with lot 2088, the present...heating/treatment. 2100 RARE “RAINBOW LATTICE” SUNSTONE Australia An orthoclase feldspar of exceptional quality...HOT PINK TOURMALINE Tourmaline Queen Mine, Pala District, San Diego County, California The tourmaline mines |  | | Conference Proceedings (Volume) | | remote sensing data – ASTER Geoscience Map of Australia ................................................gold potential areas in Eastern Rhodope zone (Western Thrace, NE Greece) .............................regional scale 3D-model of the Skellefte mining district, northern Sweden ..............................VHMS-type deposits, Kristineberg area, Skellefte District, Sweden . . ....................................modelling for VMS exploration in the Pyhäsalmi district, Central Finland ........................... |  | | Book | | of quartz that has been rounded by abrasion in a river bed so that it is devoid of any edges or lustrous...Other important deposits are found in the Cobalt district of Ontario, Canada, as well as in Mexico and Bolivia...solutions at Chanarcillo, Chile, and Broken Hill, Australia; and it was found in association with chalcopyrite...the oldest mined gold was produced in the Middle East, most probably in Mesopotamia where, in 4000 B....near the biblical town of Ur, on the Euphratis River, have brought to light magnificently worked gold |  | Walker, Rachel, Cauda, Emanuele, Chubb, Lauren, Krebs, Patrick, Stach, Robert, Mizaikoff, Boris, Johnston, Cliff (2021) Complexity of Respirable Dust Found in Mining Operations as Characterized by X-ray Diffraction and FTIR Analysis. Minerals, 11 (4) 383 doi:10.3390/min11040383 | Journal (article/letter/editorial) | | companies in Canada, South Africa, Chile, and Australia. The samples were organized by the mining commodity...Montmorillonite Talc Chlorite Sepiolite Amesite Muscovite Biotite Phlogopite Natroapophylite Amphibole Calcite...least amount of variation along this component. Muscovite has the most positive loading and plagioclase...least amount of variation along this component. Muscovite has the most positive loading and plagioclase...indicating variability in the mineral phases: muscovite, plagioclase, and K-feldspar. Scores for iron |  | | Journal (article/letter/editorial) | | : 2{ll operates sympathetically in coexisting muscovite, biotite, and chlorite throughout a wide range...situated in Si content of coexisting chlorite, muscovite, and biotite the West Central Highlands in Argyllshire...of (Fe,Mg)Si : 2Al betweencoexisting chlorite, muscovite, and biotite in specifrcregional and 257 PATTISON:...overlooked that the Si content of coexisting chlorite, muscovite, and biotite varies according to the assemblagein...problem is particularly acute when analyzing muscovite, chlorite, and biotite; for example, only a very |  | | Book (edition) | | Street, Carlton South, Melbourne, Victoria 3053, Australia Kurfürstendamm 57, 10707 Berlin, Germany The right...in an outcrop in Swaziland along the Ngwempezi River and is Archean mafic gneiss that was probably derived...Transitions from Continental Arc to Rift Associations in Western North America . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . 394 Magmatism in the East African Rift System . . . . . . . . . . . . . ....Minerals . . . . . . . . . Dora Maira Massif in the Western Alps . . . . . . . . . . . . . . . . . Dabie–Sulu |  | | Book (edition) | | settlement of Califomia and then the acquisition of the western part of the United States from Mexico and Spain...based on their petroleum reserves such as the Middle East countries; or by purchasing new resources, such...development of vast mineral resources, such as ,Russia, Australia, and Brazil. It is no accident that great industrial...In contrast, the petroleum reserves of the Middle East and northern Africa are as follows in billions of...other Middle East countries Total= 163 65 58 31 65 27 8 18 435 If there is another Middle East anywhere |  | Siron, Chris R., Thompson, John F.H., Baker, Tim, Darling, Robert, Dipple, Gregory (2019) Origin of Au-Rich Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece: Evidence for Late Oligocene, Structurally Controlled, and Zoned Hydrothermal Systems. Economic Geology, 114 (7) 1389-1414 doi:10.5382/econgeo.4664 | Journal (article/letter/editorial) | | Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece: Evidence for Late Oligocene...massive sulfide orebodies of the Kassandra mining district belong to the intrusionrelated carbonate-hosted...most abundant at the Piavitsa prospect at the western end of the exposed fault system. The sulfide orebodies...with skarn and replacement sulfide throughout the district have isotopic compositions that are consistent...zone. The replacement sulfide orebodies in the district likely inherited their uniform Pb isotope composition |  | | Book (edition) | | gold in South America. At the ancient mines of Cassandra, Greece, which Sagui estimates to have been mined...occurrence of gold in quartz veins in the Krissites district, Greece, later described by Diodorus. Theophrastus...I. Historical Review of Geology as Related to Western Mining, by F. L. Ransome. Development of geological...geological thought General as related to Western United States mineral deposits. F. D. Adams. Williams...and temperature, change to more stable forms of muscovite or other silicates. Mica schists or garnets may |  | | Journal (issue) | | epitomised in the ancient legend of Cassandra. In Greek mythology, Cassandra was the daughter of King Priam...have hitherto unfortunately shared the fate of Cassandra. The studies are well documented and researched...Banded iron ore in Karijini National Park, Western Australia. Iron has the highest production rate of...in the Great Lakes region of North America, NW Australia, and Brazil (Fig. 2.2). Other iron ores are magnetite...with the largest intensity in South America, Australia and Asia), and igneous magnetite ores. The banded |  | | Report (issue) | | thick. The photograph was taken west of Omineca River; view to the northwest. See Ootes, L., Bergen, A...al., is in the most active mineral exploration district in the province, colloquially known as the Golden...year of bedrock mapping at the Hogem batholith in east-central British Columbia. New geochronologic data...data from an area in southern British Columbia east of the Coast Belt are presented by Schiarizza et al...and geochronology of the Hazelton Group, Kitsault River area, Stikine terrane, northwest British Columbia |  | | Book | | Scandinavia, in the South, the Mediterranean, in the East, Poland and West Russia and in the West, Spain and...MINING AND ALLIED INDUSTRIES history in the Near East so it would be incorrect on a world basis to say...it was in the early historical epoch of the Near East. So at least as far as mining is concerned, unlike...postulated an order of succession determined by river and marine deposition, i.e. the new strata on top...Stone Age) and the Neolithic (New Stone Age). In western Europe the Palaeolithic is thought to have ended |  | | Report (volume) | | formation..-_-_-----_--_-__------_---_--_Nation River formation__-_--______.__________-_-____ Tahkandit..._......_._..._....... 4. A, VaUey of Fortymile River at mouth of Steel Creek; B, Contorted schist on...on ridge north of Mosquito Fork of Fortymile River.___________.__ ___-___________..__-____-_________ 5...5. A, Contorted feldspathic quartzite, Salcha River; B, Pelly gneiss, intruded by Mesozoic granitic rocks...C, in the Tindir group, as seen along Tatonduk River; B, Folded black chert and slate of unit B, in the |  | | Journal (volume) | | 379 389 446 ; Transport of Salmon Ova to Australia by T. Johnson 452 New Method of Extracting Gold...Aralla quinquefoUa from Minnesota to China. In western Minnesota the root is collected by Indians,...have since found McCoun it W. pointed Detroit River, Maclagan it at out to ; and Belle- me last...abundant on grassy banks near the mouth of Jupiter River ; Rhodora Canadensis, L. procumbenSj Prmvila...20°, the mean is N. 0° 33^ about half a degree east of the meridian. The error of observation may have |  | | Journal (volume) | | Harold C. Instructor, School of Mines and Mining ,Western University of Pennsylvania, Allegheny City, Pa...Engineer, London, England. Gold Mining in Western Australia. Hutchins, J. P. Consulting Mining Engineer...— Copper Mining in Foreign Countries—Algeria—Australia—Brazil—Canada—Chile— Germany—Japan—Mexico—Peru—Spain...Kentucky, Central Tennessee, Southern Illinois, Western Kentucky and Castle Dome Districts—Fluorspar Milling—New...Mining in Foreign Countries—South Africa (Orange River Colony, The Transvaal)—South America (Brazil, British |
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