 | | Book (edition) | | with both enclosed in square brackets, e.g. fluorapatite Ca[Fl(PO 4)3] or euchroite 0.1 2[OHIAsO 4]•3H...Other geographical abbreviations used are as follows: Mt. (mount or mountain), Mts. (mountains), R. (river)...Is. (island), Vole. (volcano), Penin. (peninsula), St. (Saint), Ste. (Sainte). Recent developments in many...the sequence North and South America and Greenland, then Europe, Asia, Africa, Australia, and Antarctica)...of pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc. For |  | Furlanetto, F., Thorkelson, D.J., Rainbird, R.H., Davis, W.J., Gibson, H.D., Marshall, D.D. (2016) The Paleoproterozoic Wernecke Supergroup of Yukon, Canada: Relationships to orogeny in northwestern Laurentia and basins in North America, East Australia, and China. Gondwana Research, 39. 14-40 doi:10.1016/j.gr.2016.06.007 | Journal (article/letter/editorial) | | northwestern Laurentia and basins in North America, East Australia, and China F. Furlanetto, D.J. Thorkelson...northwestern Laurentia and basins in North America, East Australia, and China, Gondwana Research (2016)...northwestern Laurentia and basins in North America, East Australia, and China NU Authors: Furlanetto...Resources Canada, Geological Survey Canada, 601 Booth St, Ottawa, ON, K1A 0E8, Canada AC CE P Davis W.J...Resources Canada, Geological Survey Canada, 601 Booth St, Ottawa, ON, K1A 0E8, Canada Gibson H.D. : Simon |  | | Journal (article/letter/editorial) | | manganese and aluminum have been measured for St. John's olivine undergoing cation exchange with synthetic...diffusion gradients of Sm, Sr, and Pb in fluorapatite. Natural fluorapatite crystals were immersed in synthetic...containing relatively high concentrations of Sin, St, and Pb - these crystals were essentially "xenocrysts'"...Natural olivine (approximately 90% forsterite) from St. John's Island, Egypt was immersed in olivine-saturated...at an JO2 of 10 -8 atm: diffusion is o u t of St. John's olivine cube; a Microprobe data (wt.%) versus |  | | Report (issue) | | worked have been found in the mineralised region of South-West England, where fluorite is a fairly common...extending from Castleton in the north along the eastern side of the North Derbyshire Carboniferous Limestone...Limestone massif through Bakewell and Matlock, as far south as Wirksworth (see Fig I). Farther to the east deposits...however, widths do not exceed 10 to 12 m. To the north of Eyam the vein which .fonns part of the Hucklow...has an average width of only 2.5 m, while to the south of Eyani a vein averaging 6 m in width was being |  | | Report (issue) | | Montana North Carolina South Carolina Tennessee Utah Wyoming Foreign deposits Algeria Angola Australia Brazil...Morocco Nauru Pakistan Peru Saudi Arabia Senegal South Africa Syria Togo Tunisia Turkey U.S.S.R Venezuela...Number of deposits Florida Georgia Idaho Montana North Carolina, , , 97 2 2 6 Utah 17 , A TABLE... Iraq Israel 8 10 2 , Algeria. Angola. Australia, Brazil. Canada. China. Colombia. Egypt Finland...k££MIOIl_A!^_GINLR AL_DEPOSIT_INiFOKMATiON deposit name: north baker county deposit sequence numbfr: state: usa |  | | Report (issue) | | were scarce in this file. The Bibliography of North American Geology of the U.S. Geological Survey...Institute and the Bibliography of Geology Exclusive of North America of the Geological Society of America were...=EGYPTiSEBIMENTARY PETRQLOGYiPHQSPHORITE+CRETACEQUS+SOUTH+SEDIMENTARY ROCKS+COHPOSITIONISILTSTONEtSANDSTONEtLIMESTONE+MI...SURFACE AREA, THE CARBONATE-APATITE CHANGES TO FLUORAPATITE AFTER COMPLETE RECRYSTALLIZATION, WHICH STARTS...PHOSPHATE DECREA SES AND APPROACHES THAT OF THE FLUORAPATITE, BECAUSE MINERAL ACIDS ARE VERY STRONG CHEMICAL |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite...magnetite, anatase, biotite, microcline and minor fluorapatite (Robinson and Chamberlain, 1982), with ilmenite...Girardville, itself 40 km northwest of Lac Saint-Jean in south-central Quebec, very large and sharp ilmenite Cl) |  | | Book | | Saint-Hilaire pluton 36 Geology of the Poudrette quarry Miarolitic cavities in nepheline syenite Sodalite...progressed well through repeated visits to the operating quarry and collaborations with visiting professionals...chiseling away at the quarry walls. Intrigued, they later ventured into the quarry and discovered what...the search continues; their latest visit to the quarry took place in July 2018. Additions were made to...small unassuming hill with a dusty stone quarry on its north flank, which some enthusiastic collectors |  | | Book (edition) | | England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada I...Michael P. Cooper MR Mark Rogers MS Marshall Sussman MT Michigan Technological University MW = Marcelle Weber...Although density ranges are often entered, they are not necessarily the widest ranges possible. Densities...constants of most minerals tend to vary o,·er ,vide ranges because of chemical substitution. Although ,ve...Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M. E., Ingram |  | Kusiak, Monika A., Dunkley, Daniel J., Whitehouse, Martin J., Wilde, Simon A., Sałacińska, Anna, Konečný, Patrík, Szopa, Krzysztof, Gawęda, Aleksandra, Chew, David (2018) Peak to post-peak thermal history of the Saglek Block of Labrador: A multiphase and multi-instrumental approach to geochronology. Chemical Geology, 484. 210-223 doi:10.1016/j.chemgeo.2017.10.033 | Journal (article/letter/editorial) | | Sciences, Polish Academy of Sciences, Twarda 51/55 St., PL-00818 NU Warsaw, Poland; monika.kusiak@twarda...University, PO Box U1987, WA 6845, Perth, MA 2 ED Australia Swedish Museum of Natural History, SE104 05 Stockholm...coastal Labrador forms the western margin of the North Atlantic Craton, where Archean gneisses and granulites...westernmost part of the Archean North Atlantic Craton (Fig. 1). It is bounded to the north by the Nachvak Block...Block and ED to the south by the Hopedale Block. The Paleoproterozoic Trans-Hudson Orogen (2.0-1.8 Ga) defines |  | | Journal (issue) | | Affiliated Associations: Genu:nological Association of Australia: Canadian Genu:nological Association: Rhodesian...claim was not visited, but is located some 6 km north of the famous Bikita lithium mine about 80 km east...that the chrome content of the emerald samples ranges from 0-04% (pale-green) up to 0*59% (dark-green)...example would be the Mica Creek Pegmatite near Mt Isa, Australia. Here, a near-vertical pegmatite outcrops...schistose rocks over several hundred metres and ranges from 0-5 to 3 metres wide and in places contains |  | | Journal (issue) | | ........... 858 MISCELLANEOUS CHIPS FROM THE QUARRY .................................................7-3185> ROCKS AND MINERALS 801 CHIPS FROM THE QUARRY A POST CARD FROM HELL ! Hell Joes exist and R&M...Society Border Gem Fiesta, Civic Center, 1300 S. 10th St., McAllen, Texas. Chair man: John L. Chisum, P.O...I., N.Y. Karl Vossbrink, Show Chairman, 1632 St. John's Ave., No. Merrick, L.I., N.Y. 11566 Feb. 19...the Galleon Dining Room, Seton Flail University, South Orange, N. J. from 3 to 10 p.m. Nov. 12-14, 1965—Dallas |  | | Journal (issue) | | ............................................. South East .... . Russell Society Field Meetings Reports...J FABRE,Mr B GIBSON, Mr C HUMPHRIES,Mr S KING. South East: Mr M DUNMORE,Mr S TAYLOR,Mrs J TAYLOR. SouthWest:...an unknown lump of mineral found in a limestone quarry on the Mendips in Somerset a few years ago. It...was found by way, that this mineral stopped the quarry stone crusher. It activated a safety mechanism...working at the quarry this has never happened before. Further to this I spoke to the quarry foreman who |  | | Book (edition) | | result of the kinds of forces that produce mountain ranges. These are known as regionally metamorphosed rocks...Rocks INTRUSIVE Granite- core of many mountain ranges. Coarse texture, composed of potassium feldspar...India: Deccan Plateau. Nova Scotia: Bay of Fundy area. Mt. Ste. Hilaire, Quebec. Also: Scotland, Ireland, Iceland...than 1-2 carats when faceted. Large crystals from Mt. Ste. Hilaire are white but may have small facetable..., Colorado; Arkansas; Massachusetts; Virginia; North Carolina. Canada; Brazil; Cornwall, England,· Wales; |  | | Book | | Union of South Africa \1/ere estimated a~ over 1 billion tons. Other countries, such as Australia and France.... . . . . . . . . . . . . . Black Ilills Area, South D akota and Wyoming . . . . . . . . . . . . . ....... . .. . .. . .. . ......... .. ...... . . . South Carolina .......... . ....... . ........ . ....... ......................... . ............... . North Africa . . . . . . . . ... .. ... . ....... ...... Other North American Deposits . .. ...... . .... . .. . . . ... ... ... . ....... . . South America |  | | Journal (issue) | | ...............................................South West ........................................................................................... South East 8 ............................................................................... Central I South East 22 ....................................................................................... .North West 23 ......................................................................... Wales & West I South West 25 ....................................... |  | | Book | | Islands Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman... I made it a stipulation that e:ich en~ in rn:, ·st ,, ,u.d be fully referenced. After eight years the...Treoremine.StEndellion, Cornwall meneghinile Pengenna mine,St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon...0 Carrockmine,Grainsgill, Caldbeck Fe:ls,C>Jm~na: St End~:.:an, Co;r:·:: parahopeite· TurfPitsmine,Grassington...Fells,Cumbria;AlderleyEdgeridge,Cheshire; Treoremine,St Ende!lion, Cornwall Gunhealh pit,StAustell,Cornwall |  | | Journal (article/letter/editorial) | | experiments were of gem-quality, homogeneous St. John's olivine (again, Table 1). The sides of the cubes...experiments consisted of an oriented cube of St. John's olivine packed in an olivine-saturated glass/quench... The profile had been measured previously on St. John's olivine/melt couple prepared just for this purpose...white spheroids are 0.005 inch platium wire. The St. John's olivine shows cleavage-cracking from the quench;...distance from the glass/olivine interface of the St. John's olivine cube (above), parallel to the a-crystallographic |  | | Journal (issue) | | Winter Branch Chairmen: Midlands - G.M. Green, North West - I. Knight, Scottish - B. Jackson Examiners:...Pearl Company used to submit some huge natural South Sea pearls. A cursory glance through the records...baroque natural pearl weighing 119.35 ct. The largest South Sea natural pearl that Mr Norman remembers dealing...irregular small veins in andesitic agglomerate north of Taitung, eastern Taiwan. After having been mined...are not common. The light blue varie ty C is almo st opa que and contain s dense agg rega tes of very |  | | Report (issue) | | MINING AND METALLURGY Suite 400, 1130 Sherbrooke St. West, Montreal, Quebec, Canada, H3A 2M8 ISBN 0-919086-15-2...of the Red Mountain Porphyry Molybdenum Deposit, South-Central Yukon P. BROWN and B. KAHLERT .. ... ..... Geology of the Mountain Diatreme Kirnberlite, North-Central Mackenzie Mountains, District of Mackenzie...deposition of the Windermere Supergroup along the North American continental margin. In the inner miogeocline...relatively stable continental margin of western North America. The latest phase of miogeoclinal sedimentation |  | | Book | | Geophysics, University of Adelaide, Adelaide, South Australia 5000 Jiang Zhi-Wen Yunnan Institute of Geological...Yeo Popov Scientific Research Geological Institute, St. Petersburg, Russia Alexei Yu. Rozanov Paleontological.................................. Ediacara, South Australia. . . . . . . . . . . . . . . . . . . . . ....Chapter 5). Vendian fossils have been reported from Australia (Sprigg, 1947; Glaessner, 1958), China (Wang et...and Conway Morris, 1982), and eastern and western North America (Narbonne and Hofmann, 1987; Narbonne and |  | | Journal (issue) | | 1996 2-----------COVER:STEUERITEfrom Sarbayskaya Quarry, Rudr:iiy,Kazakhstan,'40mmtall. EDITORIAL David...TYPESETTING AND PRINTING BY Ryton 1yping Service, 29 Ryton St., Worksop, Notts. S80 2AY Tel (01909) 476906 46...Frontispiece.BARITEfrom Dam Rigg Level, Arkengarthdale, North Yorkshire (180mm x 130mm). Specimens of this quality...bladed celestite to 40mm was discovered at Trearnc Quarry, near Beith, Strathclyde during the summer. Three...standing crystal groups up to 30mm. At nearby Loanhead Quarry, a mecca for micromounters, the lowest bench has |  | | Book | | Rd., Toronto LONDON Macmillan & Company, Ltd., St. Martin's Street, London, W.C. COPYRIGHT, 1954...Resources, Commonwealth of Australia; B. Dickinson and R. Sprigg, South Australia Department of Mines; H...Mineral Resources, Australia. vii ACKNOWLEDGMENTS Department of Mines, South Australia. Commissariat de... CONTENTS CHAPTER XVI. Other Areas XVII. PAGE of North America Other Areas of the World 154 157 . PART...Montana, 291; Nevada, 293; XI. New Mexico, 296; South Dakota, 297; Utah, Wyoming, 299 299; Prices |  | | Book | | largest group are further subdiv ided according to st ructure. All silicates are based on the 'silicate...(Arizona), Tsumeb (Namibia) and Surra Burra (Australia). C Cu Colour: light rose-red on fresh surface... and one of 93kg (2051b), found in Hill End (Australia). Gold is found in igneous rocks, often associated...are In Wittwatersrand (South Africa), California and Alaska (USA), Australia, South America and Siberia...discovered by the Spanish during their conquest of South America In the sixteenth century. Named platina |  | | Journal (issue) | | .............................................. South East.... . 9 ................................................................................... North \:\lest.... . 12..................................Society Newsletter Issue 51 - September 2007 North Pennines Festival of Geology This consists of two...a weekend of displays in the village hall at St. John's Chapel. The theme this year was based on Sir...identified, i.e. Fluorite Zone - Heights Mine and quarry. Baryte Zone - Settlingstones Mine. Virtually no |
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