 | | Journal (article/letter/editorial) | | Photographs January/February: Galena, Tri-State district, Kansas. Smithsonian Institution specimen; Chip...photo. March/April: Quartz, Middleville, Herkimer County, New York. John C. Medici specimen and photo. May/June:...May/June: Turgite, Graves Mountain, Lincoln County, Georgia. Ronald E. Bentley specimen and photo. July/August:...July/August: Quartz, H. deLinde No. 4 mine, High Peak, Montgomery County, Arkansas. Private collection; Ronald...Bentley photo. September/October: Barite, Otero County, Colorado. Dan and Dianne Kile specimen; John Muntyan |  | | Report (issue) | | Ore, Henderson Mine, Colorado By George A. Desborough U. S. Geological Survey Denver, Colorado, 80225...Extractive Research and Development, Inc. Golden, Colorado, 80401 Open~File Report 80-661 1980 This report...occur at the Henderson molybdenum mine, Colorado. The major minerals in fresh Henderson host rocks (dominantly...uranium-bearing thorite, aeschynite, columbite, and fluocerite. Ilmenorutile is presnet in all rock units...in the igneous host of molybdenum ore at the Henderson mine. This deposit has been extensively drilled |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Journal (issue) | | Colorado Springs Mineralogical Society Founded in 1936 July 2015 PICK&PACK Vol 55 ...... Number 6 Inside...Jacobson Topic: Pegmatitic Rare-earth Minerals of Colorado: Species and Identification Refreshments provided...Friends of Mineralogy, Colorado Chapter. Mark has collected rare earth minerals in Colorado, Texas, Wyoming...Minerals of Colorado: Species and Identification Most of the pegmatitic rare-earth minerals in Colorado are found...Platte district, Jefferson County; St. Peters Dome district, El Paso County, Trout Creek Pass district |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN |  | | Journal (article/letter/editorial) | | BastnĂ€s-type Feâ(Cuâ)REE skarn deposits in the Bergslagen mining region of south-central Sweden can be divided into...of both LREE and Y + HREE (subtype 2, Norberg District). New data have been collected on twenty REE species...Mössbauer spectroscopy. Cerite-(Ce) is, together with ferriallanite-(Ce), the most important REE mineral...occurrences worldwide, the present samples of cerite-(Ce) are poor in Ca and enriched in Mg and F. Calcium...apfu, and is mainly in the trivalent state. Cerite-(Ce) is a major carrier of Y (up to 3.5 wt.% Y2O3). Fluorbritholite |  | | Journal (article/letter/editorial) | | USEUM OF NATURAL H ISTORY Anthony E. Williams-Jones,1 Artashes A. Migdisov1 and Iain M. Samson2 181...tremolite, talc, and the REE minerals cerite-(Ce) and ferriallanite- (Ce) (Holtstam and Andersson 2007). In contrast... allanite-(Ce) and xenotime-(Y). In another contrast to BastnĂ€s, except for allanite-(Ce), these are...AQUEOUS SEPARATION OF THE REES base metal mining district of Sweden, where a dense reddish The fi rst...gadolinite), found some years earlier in a feldspar mine at tungsten was actually a mixture. Mosander observed |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Journal (article/letter/editorial) | | Mineralogist Vol. 41, pp. 1233-1240 (2003) FERRIALLANITE-(Ce) FROM THE BASTNĂS DEPOSIT, VĂSTMANLAND, SWEDEN DAN...SEâ106 91 Stockholm, Sweden ABSTRACT Ferriallanite-(Ce), previously reported as âcerineâ or iron-rich âallaniteâ...the most common lanthanide mineral next to cerite-(Ce) at the BastnĂ€s FeâCuâREE deposit, Skinnskatteberg...with cerite-(Ce), bastnĂ€site-(Ce), bastnĂ€site-(La), törnebohmite-(Ce), quartz, fluocerite-(Ce) and sulfide...minerals. The Fe2O3 and FeO contents of ferriallanite-(Ce) are in the ranges 12.4â15.4 and 7.5â11.8 wt.%, respectively |  | Holtstam, Dan, Andersson, Ulf B., Broman, Curt, Mansfeld, Joakim (2014) Origin of REE mineralization in the BastnĂ€s-type Fe-REE-(Cu-Mo-Bi-Au) deposits, Bergslagen, Sweden. Mineralium Deposita, 49 (8) 933-966 doi:10.1007/s00126-014-0553-0 | Journal (article/letter/editorial) | | and F, represented by deposits in the Norberg district. BastnĂ€site hosts primary fluid H2O-CO2 inclusions...extensive studies (e.g., Lipin and Mckay 1989; Jones et al. 1996; Chakhmouradian and Wall 2012). The...Vaxholm district (Y, Tb, Er) and the Nya BastnĂ€s Fe-Cu mines in the Skinnskatteberg district (Ce, La, Nd)...situated in the western part of the Bergslagen mining region, central southern Sweden (Figs. 1 and 2)...minerals in the subtype 1 deposits are rich in La, Ce, and Fe, relative to the subtype 2 Fig. 1 Geological |  | | Journal (article/letter/editorial) | | of the Rare Earth Element Litter A. E. Williams-Jonesâ and O. V. Vasyukova Department of Earth and Planetary...Corresponding author: e-mail, anthony.williams-jones@mcgill.ca ISSN 0361-0128; doi: 10.5382/econgeo...the minerals euxenite [(Y,Ca,Ce,U,Th) (Ti,Nb,Ta)2O6] and gadolinite [(Ce,La,Nd,Y)2FeBe2Si2O10]. Scandium...8, 2017 Accepted: April 4, 2018 974 WILLIAMS-JONES AND VASYUKOVA ionic radius 75 pm. This is also...referred to as Landsverk 3, in the Iveland-Evje district north of Kristiansand in Norway. The mineral was |  | | Report (issue) | | Series 30 Bibliography and Index of Colorado Geology, 1984-1989 Colorado Geological Survey Department of...Resources Denver, Colorado 1990 Information Series 30 Bibliography and Index of Colorado Geology, 1984-1989...Institute under contract to the Colorado Geological Survey Colorado Geological Survey Department of...of Natural Resources Denver, Colorado 1990 ii FOREWORD In recognition of the need to more effectively...published literature on the state's geology, the Colorado Geological Survey is pleased to release Information |  | | Report (volume) | | formulas by the chemical symbol for either cerium (Ce) or yttrium VII MINERALS OF THE RARE EARTHS (Y);...for example, the formula for calkinsite is given as Ce 2 (C0 3 h · 4H 20. This does not mean that cerium...member. Some formulas, such as that of cordylite (Ce, LahBa (C0 3 ) 3 F 2 , are written so as to emphasize...(1966 ), Vlasov (1966 ), Frondel, Fleischer, and Jones (1967), and more recent entries in the New Mineral...element Cerium subgroup: Lanthanum (La) - Cerium (Ce) - - - Praseodymium (Pr)Neodymium (Nd) Promethium |  | | Report (issue) | | WATER-RELATED STUDIES, SOUTH PLATTE RIVER BASIN-COLORADO, NEBRASKA, AND WYOMING by Kevin F. Dennehy and...GEOLOGICAL SURVEY Open-File Report 93-106 Denver, Colorado 1993 I JUL t 5 1993 U.S. DEPARTMENT Of THE...Copies of this report can be purchased from: District Chief U.S. Geological Survey Box 25046, Mail Stop...WATER-RELATED STUDIES, SOUTH PLATTE RIVER BASIN-COLORADO, NEBRASKA, AND WYOMING BY KEVIN F. DENNEHY AND...Platte River basin includes parts of th ee State 3~Colorado (79 percent), Nebraska (15 percent), and Wyoming |  | Smith, M.P., Moore, K., KavecsĂĄnszki, D., Finch, A.A., Kynicky, J., Wall, F. (2016) From mantle to critical zone: A review of large and giant sized deposits of the rare earth elements. Geoscience Frontiers, 7 (3) 315-334 doi:10.1016/j.gsf.2015.12.006 | Journal (article/letter/editorial) | | large deposits (e.g. Bayan Obo, China; Mountain Pass, USA; Mount Weld, Australia; Lovozero, Russia), by-products...of the Black Hills Intrusive Belt, South Dakota, USA. It consists of a subvolcanic intrusive complex of...burbankite, early-stage parisite-(Ce) and synchysite-(Ce) with minor bastnĂ€site-(Ce), which have been affected...secondary AC C fluorcarbonates, ancylite-(Ce) and monazite-(Ce). REE mineralisation in the oxidised zone...dominated by fluorcarbonates, cerianite, and monazite-(Ce) (Moore et al., 2015). The deposit is typically LREE |  | | Book | | nearly all metals and the inevitable closing of many mining operations, it is a matter of the industry's survival...decision, not only is a handy volume affered to the mining and processing community but also duplication of...(such as "Rare earth elements geochemistry"; Henderson, P., editor) is avoided. The series "Special Publications...Terbium (Tb, Z = 65) Dysprosium (Dy, Z = 66) Cerium (Ce, Z =58) Holmium (Ho, Z = 67) Praseodymium (Pr, Z...Bastnaesite-Fluorite-Barite Deposit of the Kizilcaören District, Eskisehir, Turkey. G. Morteani and M. Satir (with |  | | Journal (article/letter/editorial) | | distinction between the two (Billings, 1956; Henderson et al., 1977). Conway Granite was quarried in...of fine quality and was shipped as far away as Colorado 286 ROCKS & MINERALS and Minnesota. General...the Con way Granite exposures northward in Coos County, with spectacular results. The Minerals Albite...pieces, the best of which is on display at the Colorado School of Mines in Golden (Schlichter, personal...The fluorite associated with the fluocerite-(Ce) and bastnaesite-(Ce) occurrence described la ter in |  | | Journal (issue) | | Cassedanne A vivianite occurrence in Contra Costa County,California ... 337 by C. B. DeWitt Essay: minerals...Moore Phosphate minerals from the Leveaniemi iron mine, Svappavaara, Sweden .............................Hollabaugh Laueite from Hagendorf-Siid andthe Palermo mine ................. 363 by L. C. Pitman New data...localities: The Phoenixville lead-silver mines, Chester County, Pennsylvania ...................................belonged to his deceased grandfather, who had been a mining engineer. Curators receive such calls fre quently |  | | Journal (issue) | | snowbird Mine, Montanaâs Parisite Loca lity....................... 83 by R. Lasmanis The Clear Creek Pegmatite:...Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas.................................................. 112 by Anthony Robert Kampf The Harding Mine, Taos County, New Mexico......................... 115 by...work to create. Plenty act ive yourself now? Then pass this editorial on to a younger or newer collector...between Minot and Auburn, Maine, in Androscoggin County. The Pulsifer quarry, along with the Keith and |  | Su, Hui-Min, Jiang, Shao-Yong, Zhu, Xin-You, Duan, Zhen-Peng, Huang, Xing-Kai, Zou, Tao (2021) Magmatic-hydrothermal processes and controls on rare-metal enrichment of the Baerzhe peralkaline granitic pluton, inner Mongolia, northeastern China. Ore Geology Reviews, 131. 103984pp. doi:10.1016/j.oregeorev.2021.103984 | Journal (article/letter/editorial) | | 2014a; Marks and Markl, 2017; Vasyukova and Williams-Jones, 2020). These rocks are frequently highly evolved...Zr and REEs (Pollard, 1995; Salvi and Williams-Jones, 2005). Some important issues regarding the forÂ...alteration and metasomatism (e.g., Salvi and Williams-Jones, 2006; Estrade et al., 2014a; Gysi et al., 2016;...Formula BastnaÌsite-(Ce) Cassiterite Columbite-(Fe) Fluocerite-(Ce) Gadolinite-(Ce) Gadolinite-(Y) Genthelvite...Hingganite-(Ce) Hingganite-(Y) Loparite Monzonite Pyrochlore Synchysite-(Ce) Thorite Zircon Bast-(Ce) Cst Col-(Fe) |  | Zhu, Zeying, Wang, Rucheng, Marignac, Christian, Cuney, Michel, Mercadier, Julien, Che, Xudong, Lespinasse, Marc-Yves (2018) A new style of rare metal granite with Nb-rich mica: The Early Cretaceous Huangshan rare-metal granite suite, northeast Jiangxi Province, southeast China. American Mineralogist, 103 (10) 1530-1544 doi:10.2138/am-2018-6511 | Journal (article/letter/editorial) | | Hf-rich zircon, Y-rich fluorite, and Th-rich fluocerite included in the Huangshan micas. Such accessory...S. Department of Energy (2011). About 90% of Nb mine production is from pyrochlore and the rest from...accessory minerals, the standards were: monazite (La, Ce, Nd), REEF3 (Gd, Tb, Dy, Ho, Er, Tm, Yb), wollastonite...subordinate albite and rare mica (zinnwaldite), without clear internal zoning. The fine-grained leucogranites...LREE minerals (e.g., parisite, bastnĂ€site, and fluocerite), Y-fluorite and rare columbite (only one crystal |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil |  | | Journal (article/letter/editorial) | | esoccur: fergusonite,ishikawaite, columbite, fluocerite, thorite, monazite, and zircon. Whole-rock composition...Horizon" in Figure 1. This is Springsand southern Deep Creek Range (Hintze, 1988), a horizon approximately 10-20...include zircon, thorite, monazite, fluorite, fluocerite, columbite, fergusonite,and ishikawaite. Pumice...27.1 4.82 32 Pg 114 4.0 420 9 11 u 23.1 La Ce Nd6 Sm Eu Tb Yb Lu 14.2 55 3.55 O.2O 0.8 9.91 2...Fergusonite. Ce-Niobateo 100 o o C âŹro () D tIl Thorite t La Eu Ce Nd Sm 1000 La Pr Eu Ce Nd Sm Tb |  | | Journal (article/letter/editorial) | | LATE-STAGE P O C K E T APATITE FROM THE PALERMO NO. 1 MINE, N O R T H G R O T O N , N E W H A M P S H I R E...apatites from a recent discovery at the Palermo No. 1 mine form unusual aggregates. These crystals occur as...abundant wavellite. It occurs in Ordovician Polk Creek Shale and Bigfork Chert in Garland and Montgomery...L U S S H A L E NEAR S Y R A C U S E , ONONDAGA COUNTY, NEW Y O R K . W. P. Dossert and S. C. Chamberlain...associated rocks in the Newry Hill area, Oxford County, Maine. Maine Geo The chemical formula and crystal |
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