 | | Journal (article/letter/editorial) | | University of Texas at Austin, Austin, TX 78712, USA; brent.elliott@beg.utexas.edu; Tel.: +1-512-471-1812...Texas is enriched in Be, F, Li, Nb, Rb, Sn, Th, U, Y, Zr, and rare earth elements (REEs). REE-bearing minerals...incorporated in synchysite-group minerals, xenotime-(Y), Y- and Ce-rich fluorite, and zircon. The rhyolite...consistent with the elevated and remobilized Zr, Th, and Y + HREE (heavy rare earth element) concentrations and...rhyolite is enriched in Be, F, Li, Nb, Rb, Sn, Th, U, Y, Zr, and REEs [1–4]. REE-bearing minerals are mainly |  | | Journal (issue) | | issue. Photo: Mick Cooper. 4 HARMOTOME FROM PEN-Y-CLUN D. Morgon • R.E. Starkey 7 DIARY OF EVENTS 8...Typin~ Sen-ice, 2CJRycon St., Worksop, Nocts. SH0 2,\ Y Td. 38 ------MINERAL NEWS ROCK BOTfOi\l Pl'BLICATIO:"\S...Minerals No. 10 -3- HARMOTO ME -------from PEN-Y-CLUNMINE Dyfed, Llanidloes, Wales. Doug Morgan...occurrenceof the rare ban·um zeoliteham1otomeat Pen-y-Cl1111 Mine is thoughtto be only the third locali...add an occurrence with baryte and witherite at Pen-y-Clun .\fine. This locality lies east of the mountain |  | | Report (volume) | | SURVEY United States Government Printing Office, Washington: 1973 BULLETIN 1366 UNITED STATES DEPARTMENT...of Documents, U.S. Government Printing Office, Washington, D.C. 20402-Price: Paper cover-$2.10 domestic...(Ce) or yttrium VII MINERALS OF THE RARE EARTHS (Y); for example, the formula for calkinsite is given...63 - 64 65 - 66 - 67 - 68 - 69 70 71 Yttrium (Y)- - - 39 'Promethium is a radioactive element with...Thorian brannerite- - - - - - - - ·· Abukumalite - (Y, Ce, Ca) 5 (Si0 4 , P0 4 ) 3 (0, OH, F) Aeschynite |  | | Book (volume) | | Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . ........................................permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research...tourmalinebearing Himalaya pegmatite at Mesa Grande, San Diego County, California. Most recently, Gene was gratified...Maine's treasure chest; Gems and minerals of Oxford County, second edition: Quicksilver Publications, West...New York Newport Historical Society, Newport, Rhode Island Northeastern University, Department of Geological |  | Nazari-Dehkordi, Teimoor, Spandler, Carl, Oliver, Nicholas H. S., Wilson, Robin (2020) Age, geological setting, and paragenesis of heavy rare earth element mineralization of the Tanami region, Western Australia. Mineralium Deposita, 55 (1) 107-130 doi:10.1007/s00126-019-00878-4 | Journal (article/letter/editorial) | | The orebodies consist predominantly of quartz, xenotime, and minor florencite and occur along steeply...anhydrite, and pyrite. In situ U–Pb dating of xenotime from several deposits/prospects yielded an age...sedimentary basins. Keywords Rare earth elements . Xenotime . Unconformity . Isotopic dating . Tanami region...style with ore metals contained predominantly in xenotime [(Y,HREE)PO 4 ] and minor florencite [LREEAl3(PO4)2(OH)6]... in an area known as the North Australian HREE + Y mineral field (herein abbreviated to NAHREY) as proposed |  | | Journal (article/letter/editorial) | | Department of Geology, Bates College, Lewiston, ME 04240, USA (bjohnso3@bates.edu) 4 Department of Biochemistry...Sciences, University of Tennessee, Knoxville, TN 37996 USA (*correspondence: mhage@utk.edu) 2 Dept. Earth Sciences...Sciences, University of Georgia, Athens, GA 30602, USA (*correspondence: cmeile@uga.edu) Intertidal salt...SCHRAG Harvard University, Cambridge, MA 02138, USA (*correspondence: ihalevy@fas.harvard.edu) The Archean...Sciences, Univ. of Michigan, Ann Arbor, MI 48109-1005, USA (*correspondence: cmhall@umich.edu) In order to further |  | | Book | | associated LREE minerals in central India. Several xenotime-bearing stream placer occurrences identified in...offer scope for exploration inputs for augmenting xenotime-bearing stream placer resources. Carbonatite-hosted...Singhbum Shear Zone (SSZ), Jharkhand, notably the xenotime concentrations in the Kanyaluka area along the...REE (LREE) and Eu to Lu as Heavy REE (HREE). Both Y and Sc are also clubbed with HREE (Table 1.1; US Department...uranyl-carbonates and © Springer Nature Switzerland AG 2020 Y. Singh, Rare Earth Element Resources: Indian Context |  | Hasalová, P., Janoušek, V., Schulmann, K., Štípská, P., Erban, V. (2008) From orthogneiss to migmatite: Geochemical assessment of the melt infiltration model in the Gföhl Unit (Moldanubian Zone, Bohemian Massif) Lithos, 102 (3) 508-537 doi:10.1016/j.lithos.2007.07.021 | Journal (article/letter/editorial) | | accessory phases are apatite, monazite, zircon and xenotime. The modal proportion of feldspars remains in...characteristic but less common are monazite, zircon and xenotime. The Th content in monazite is continuously increasing...elevated U (b 4wt.% UO2), Ca (up to 6wt.% CaO) and Y (b 2.2wt.% Y2O3). 515 Hasalová et al. (in press-a)...CaO SrO Total P Si ∑ (P→Si) Th U La Ce Pr Nd Sm Gd Y Al Ca Sr ∑ (Th→Sr) Total 29.97 0.31 4.04 0.71 13...000 1.016 2.020 End-members Huttonite Monazite Xenotime Brabantite 0.56 87.95 5.43 6.05 1.23 88.83 3 |  | | Book (volume) | | extends from outline works such as Minerals of Washington (Cannon, 1975), Monteregian Treasures (Mandarino...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...clear to slightly blue topazes. However, San Diego County, California, is arguably the most important gem-pegmatite...Cannon, B., 1975, Minerals of Washington: Cordilleran, Mercer Island, Washington, 184 p. Deliens, M., Piret |  | | Journal (issue) | | half of 1808 he traveled by dog sled around Disko Island (Qeqertarsuaq). In May of 1808 he learned that...radioactive minerals, e.g. allanite, euxenite, xenotime, uranothorite and uraninite. These have been useful...Tourmaline reaches sizes up to 3 x 10 cm at the island of Sermitsiaq and at the Ivisartoq (Ivisaartoq)...Frederikshab Isblink (Sioraq) glacier, close to the island Ravns Storp, a belt of supracrustal mica schist...Godthabsfjord (Nuup Kangerlua) area overlooking the island Storp (Qeqertarsuaq); photo by K. Secher. Figure |  | | Journal (issue) | | Element Data (ppm) D286 Rb Sr U La Ce Nd Sm Eu Tb Yb Lu Y Zr Hf Nb Ta Th 513 52 13 42 92 40 8.9 0.69 1.2 3...Cairngorm has systematically slightly higher HREE and Y abundances and a rather higher Zr/Hf ratio. It is...MoineDalradian boundary maintain almost constant levels of Y and Zr. These discrepancies lead us to conclude that...rocks of the British Isles. Wiley. Tammemegi, H. Y. and Smith, N. L. 1975. A radiogeologic study of the...Oil, Bastion House, 140 London Wall, London, EC2 Y 5DN. Introduction In the Devonian of south-west England |  | | Book | | •· ·"1,_ Langangani.J .-' "f.'IL.ano.i,gert. y,.....•._ r.r1' '?,;~~{/ "'.:~; ,, .. -·-t ~...recommendation, ground and polished a feldspar from the county of Larvlk, noted that It had the same property...once; to collect labradorizing feldspar on the island just outside the harbour,which today is known as...finding was made when hunting for ducks along the island L0v0ya, probably in the autumn of 1828.The sample...work was done by Esmark. had found on a small island outermost in He published, however, a guidebook |  | | Book (edition) | | 205 J. Jamesonite - Joseite / 207 K. Ka inosite-(Y) - Kyanite / 210 L. Lab radorite - Lu dwigile / 2...310 Z . Zinnwald ite - Zoisile / 3 11 Appendix I County Index / 3 17 Appendix n Bibliography / 323 Part... l 1 Coeur d 'Alene Mining District Sh oshone County His tory The world's largest silver-producing mining...MINERALS 42 2 Blackbird Mining District Lemhi County Introduction The Blackbird Mining District, is...degree of metamorphism increasing northerly and westerly towards the Idaho batholith. The southwestern |  | | Book | | material for its development. R. D. N. New York, N. Y. July, 1954 VI ACKNOWLEDGMENTS In a work of this...operation of this type is carried out at Hanford, Washington. The fissionable materials, uranium-235 and plutonium...cent uraof granite 1 nium. However, monazite, xenotime, and allanite may contain from 1 to 15 per cent...discovered deposits in sandstone in southern Carbon County, Wyo- ming. It is also the most common secondary...described from a gold placer in Kelley Gulch, Custer County, Idaho. Only thucholite and known in placer deposits |  | | Book | | ered glass - resh_clter, unroll I eredl 911055 cla,y C - Saline water, phil i,p,si.'e '_ h _ul - nd·te...nd·te A- --Mo're salline, analc'imle E ~High-'y saline" K-felds ·a,r' Figure 2. Volcanic ash is unaltered...nodules, on the South Indian Ridge, east of Kerguelen Island, in the Indian Ocean (Mohapatra and Sahoo, 1987)...: . .:r.r., .. , -' I - I ..'..... ".<""',) II l,y,fR"\\~i>liW / I _ 1-, \ /' \ /1/ I / \ ~ _ -=0...molten flow. Many volcanic flows in Hawaii and Washington (in the U.SA) and Iceland, show that basalt flowed | | | Book | | ered glass - resh_clter, unroll I eredl 911055 cla,y C - Saline water, phil i,p,si.'e '_ h _ul - nd·te...nd·te A- --Mo're salline, analc'imle E ~High-'y saline" K-felds ·a,r' Figure 2. Volcanic ash is unaltered...nodules, on the South Indian Ridge, east of Kerguelen Island, in the Indian Ocean (Mohapatra and Sahoo, 1987)...: . .:r.r., .. , -' I - I ..'..... ".<""',) II l,y,fR"\\~i>liW / I _ 1-, \ /' \ /1/ I / \ ~ _ -=0...molten flow. Many volcanic flows in Hawaii and Washington (in the U.SA) and Iceland, show that basalt flowed |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs... Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J. Scovil....Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References 467 Contributors...Humboldt County and the crystalline quartz collecting area on Petersen Mountain in Washoe County, permission...Nickel-chromiumcobalt-platinum mineralization in Nye County was deposited in serpentinites thought to have |  | | Journal (issue) | | t ,~ . ' . ., ,\tk \:'. ,\' ~ , ... :r.,\\ 1/J. y Mi.neralogical Almanac volume 14, issue 2, 2009 ...Touret (France) Victor T. Trofimov John S. White (USA) Nikolay P. Yushkin Translators: Design idea Layout... Nikolay 0. Parlashkevich Michael B. Leybov Igor Y. Galkin Natalia A. Vishnevskaya Georgy I. Ivanov ...117556 Russia 4871 5. Dudley St., Littleton CO 80123 USA Phone/fax: (7-495) 629-4812 E-mail: minbooks@online...+ Grotite + + + + + + + Euclase Gadolinite-(Y) Humite Clinohumite Chondrodite Kyanite Titanite | | | Report (issue) | | MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU OF MINES AND GEOLOGY...3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs... Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J. Scovil....Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 121 Gregory...Hurnbo ldt County and the crystalline quartz collecting area on Petersen Mounta in in Washoe County, permission |  | | Journal (issue) | | (Fig. 2) only show a weak stretching lineation (X: Y= 2: 1) but strong flattening in the XY plane. The...traverses were carried out, of which the most westerly was in the same general area as the earlier work...of Exeter. Interpretation of the results of the westerly traverse by Davey (1981) generally agreed with...Crediton are illustrated in Figure 2. The most westerly evidence for extension of the Crediton Trough...of the basin decreases westards. How much this westerly diminution is a real phenomenon, and how much |  | | Book | | Chandra Sarkar Anupendu Gupta CAMBRID GE UNIVERSIT Y PRESS Cambridge, New York, Melbourne, Madrid, Cape...U-minerals (uraninite mainly) in ores in SSZ, 445 Xenotime from Kanyaluka, 446 Molybdenite vein within footwall... 4.2.40 Noamundi iron ore mines, showing low westerly dip of the ore zones and 4.2.47 Borehole cross-sections...sections across Banspani deposit, Orissa, showing low westerly dip of the ore zone. (a-h). Field photographs...extruded, followed by letting out of FeO-SiO -bearing island-arc type tholeiite, andesite and rhyolite. CE&MII_Chapter |  | | Journal (issue) | | $324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription...“ão” is pronounced “own” and “h” is pronounced as a “y.” Therefore “Machadão” is pronounced “Machadown” and...hematite, magnetite, microlite, rutile, topaz, xenotime and zircon. To these we must add beautiful crystals...Collection of the Natural History Museum of Los Angeles County, ex David Eidahl collection; A. Kampf photo. Inset:...along a north-northeast strike. It has a smooth westerly dip and is presently being worked underground |  | | Report (issue) | | fiedee aur “ i — ~~ oes ‘ ha - ia a ~ — Vs Y = * 4 re => - ae ~~ in: eae > = 9 <2 ...weccvecccervccessecveseserssresressossrssssscesese 108 Timagami Island ...ccccccsccvsscensnsvvscvesssesesessovces QUEBEC...no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...RIDERLOTG(etal pleneiA aickeletst aca stele\te ys 399 Car UL y 5;«,evera oie, ere e1e) Aevalera lalate cart latdiejalel...eeeeeses 5506500 9G0e PaOsd 546 591 Sys}il 594 Se)y/ 601 601 604 606 608 611 614 616 619 622 622 ANNOTATED |  | | Book | | Environmental Earth Sciences, Miami University, Oxford, OH, USA Franco Pirajno, The University of Western Australia...from the Pacific plate subduction since ~130 Ma. Y. Chen (*) School of Earth and Space Sciences, Peking...license to Springer Nature Singapore Pte Ltd. 2022 Y. Chen et al. (eds.), Geology and Geochemistry of Molybdenum...https://doi.org/10.1007/978-981-16-4871-7_1 1 2 Y. Chen et al. Keywords Yanshanian orogeny · Indosinian...Santosh 2014; Li et al. 2015b, 2018) (Fig. 1.2). 4 Y. Chen et al. The Luanchuan suture has been considered |  | | Report (issue) | | . UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1956 \ UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington 25, D. C. FOREWORD The InternatiOnal Conference...Pipiringos Forrest G. Poole Edwin V. Post Arthur Y. Sakakura Robert W. Schnabel Dwight L. Schmidt William...Hetland Henry R. Hoekstra (Argonne National Laboratory) Y. William Isachsen Jesse C. Johnson Joseph J. Katz...pitchblende deposits in Golden Gate Canyon, Jefferson County, Colorado, by John W. Adams and Frederick Stugard |
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