 | | Journal (article/letter/editorial) | | occurrenceof wairakite in spilitic rocks from St. Thomas, Virgin Islands, is of specialinterest for severalreasons...consolidationof this spilite. The oldest rocks of St. Thomas are the keratophyres and spilites of the Water...xenoliths. Length of section 5 inches. flow at Nadir, St. Thomas. Later field work showedthat there wereprobably...ol Werurrro lnou Sr. Tnouas ,q.NpWnrn.lrr St. Thomas n (mean)1.502+ 001 ^f-d 2Y, .0015to .0025...toWerne.r T.c.sln 2. X-Rev Dlu Wairaki (Coombs) St. Thomas (200) dA dA 6.84 6.85 (2rr) 40 80 3.65 |  | | Journal (article/letter/editorial) | | discriminating hydrothermal alteration minerals at Nevada, USA. Costa et al. (2015) assessed the potential of WV-3...Spatial resolution (m) Nadir: 0.31 20 Off-Nadir: 0.36 Nadir: 1.24 20 Off-Nadir: 1.38 Panchromatic P...2.185–2.225 2.235–2.285 2.295–2.365 – Nadir: 3.7 20 Off-Nadir: 4.12 WV-3 band SWIR-4, centered at 1... was provided by DigitalGlobe Inc. at Colorado, USA. This dataset was geometrically rotated to a north-up...Other minerals such as quartz, orthoclase, and albite, which lack spectral features from 0.40 to 2.5 |  | | Journal (article/letter/editorial) | | other seamounts of the Grimaldi system and the Nadir Seamount, it forms a “hot line” related to the Guinea...2000; Skolotnev et al., 2009). In contrast to islands, the geology and volcanism of the Sierra Leone...6° 25° SEAMO UNTS G Pl uin at ea ea u M EA S S’ ST I R ET M HY T A 2 TS N OU 3 4 5 366 23° 21°...Seamount; 2, Annan Seamount; 3, Krause Sea mount; 4, Nadir Seamount; and 5, Nephrite Seamount. showed that...ment of the Guinea Fracture Zone, including the Nadir Seamount in the southern slope of the Guinea Plateau |  | | Journal (article/letter/editorial) | | 86001, USA b Planetary Sciences Institute, 1700 E.Ft. Lowell, Suite 106, Tucson, AZ 85719, USA Received...by viewing first forward (e ∼ 46◦ , ∼25◦ ), then nadir (e ∼ 0◦ ), then aft of the spacecraft position (e...not included in the library. Spectra of shocked albite also were acquired by Johnson et al. (2003) but...libraries (without shocked feldspars) modeled average albite concentrations near or below 5% in all cases, compared...for all other feldspars. We concluded that the albite detections were sufficiently below the detection |  | | Book | | Quartz Treasure chambers of Augustus II Surface lustre St George statuette Chalcedony Frederick the Great’s...colour Sunstone Labradorite Orthoclase Microcline Albite Bytownite Lapis lazuli Jewels of ancient Egypt...surrounding one of the oldest stones in the Crown Jewels, St Edward’s sapphire – according to tradition, this...The angle between a and b is 120 degrees. In the USA, the trigonal is considered a division of the hexagonal...Agate Tourmaline Aventurine Turquoise Quartz USA Spain Jadeite Aquamarine Guatemala Sapphire Spinel |  | | Journal (article/letter/editorial) | | Neoproterozoic Johnnie Formation, Death Valley, USA Alan J. Kaufman a,⁎, Frank A. Corsetti b , Michael...remarkable negative carbon isotope anomaly – to a nadir of near − 11‰ – that accompanies a dramatic rise...peaks were identified and compared to those of albite, 52 A.J. Kaufman et al. / Chemical Geology 237...compositions of Johnnie Formation carbonates, Death Valley, USA δ13C (‰ VPDB) δ18O (‰ VPDB) δ13Corg (‰ VPDB) Δδ13C...at the base of the oolite and fall rapidly to a nadir of −11‰ at the base of the overlying micrites (Fig |  | | Report (issue) | | McKelvey Forum on Mineral and Energy Resources U.S. Geological Survey Circular 995 DEPARTMENT OF THE...THE INTERIOR DONALD PAUL HODEL, Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director Free on application...application to the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver...participation resulted in many positive contributions to U.S. Geological Survey programs in mineral and energy...Session 1 Gary R. Winkler, Charles H. Thorman; Thomas G. Hildenbrand, David A. Lindsey Technical Session |  | | Journal (article/letter/editorial) | | contactmetamorphicaureolecomposed predominantlyof the albite-epidotehornfelsand hornblende hornfelsfaciesand...MAGNETITE HEMATITE fault, Fig. 2), and one fault, the Nadir fault, has ............ caused so much offset...dependingon whether they occur aboveor belowthe Nadir fault (Figs.2, 6, and 7). PYRITE C HALCOPYRITE...bismuthinite are absent.Vein-ore relationshipsabove the Nadir fault indicatethe quartz-wolframiteveinsare preore...(1976). Concentriczoneshave been defined above the Nadir fault and are centered about tinted fluorite of |  | Douville, Eric, Bienvenu, Philippe, Charlou, Jean Luc, Donval, Jean Pierre, Fouquet, Yves, Appriou, Pierre, Gamo, Toshitaka (1999) Yttrium and rare earth elements in fluids from various deep-sea hydrothermal systems. Geochimica et Cosmochimica Acta, 63 (5) 627-643 doi:10.1016/s0016-7037(99)00024-1 | Journal (article/letter/editorial) | | Copyright © 1999 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/99 $20.00 1 .00 Pergamon...phenocrysts. This exchange should be associated with an albite enrichment at the plagioclase surface (Phinney...Ridge DIVA 1 (Nautile/Nadir) L. STRIKE (Alvin) (Alvin/Atlantis II) DIVA 1 (Nautile/Nadir) TAG (Alvin) (Alvin/Atlantis...(Alvin/Atlantis II) HYDROSNAKE (Nautile/Nadir) MICROSMOKE (Nautile/Nadir) East Pacific Rise CYATHERM (Cyana/Suroit)...(Cyana/Suroit) HERO (Nautile/Nadir) NAUDUR (Nautile/Nadar) Back-Arc Basins NAUTILAU (Nautile/Nadir) MANUSFLUX (Shinkai |  | | Journal (issue) | | olarak kömür uçucu külünden değerli metallerin ve nadir toprak elementlerinin geri kazanımı üzerine literatür...University - Cerrahpaşa Dr. Mehtap Gülsün Kılıç, Nadir Toprak Elementleri Araştırma Enstitüsü/ Rare Earth...olarak kömür uçucu külünden değerli metallerin ve nadir toprak elementlerinin geri kazanımı üzerine literatür...stratified and clay-bearing rock masses (ss. 330–335). Thomas Telford Publishing. Rocscience Inc. 2020. 2D Limit...olarak kömür uçucu külünden değerli metallerin ve nadir toprak elementlerinin geri kazanımı üzerine literatür |  | | Journal (article/letter/editorial) | | Band 01 0.52–0.60 Nadir looking Band 02 0.63–0.69 Nadir looking Band 03N 0.76–0.86 Nadir looking Band 03B...alteration, host rock Gossan, alteration, host rock Albite granite Silica, carbonate, mafic–ultramafic rock..., 2003. USGS Digital Spectral Library splib05a. U.S. Geological Survey Open File Report 03-395. Clénet...sensing as a means of environmental monitoring in the St. Austell China clay (kaolin) region, Cornwall, UK...ASTER TIR data for mapping of rare-metal-enriched albite granitoids in the Central Eastern Desert of Egypt |  | | Book | | Quartz Treasure chambers of Augustus II Surface luster St. George statuette Chalcedony Frederick the Great’s...color Sunstone Labradorite Orthoclase Microcline Albite Bytownite Lapis lazuli Jewels of ancient Egypt...cut 067 068 STUART SAPPHIRE Octagonal rose-cut St. Edward’s Sapphire Velvet cap with ermine band ...oldest known stones clearly identified as sapphire is St. Edward’s Sapphire: it is believed to date from the...of Persia 1700 1800 1747 The ruby is looted by Nadir Shah’s commander Ahmad Shah, later king of Afghanistan |  | Neave, David A., Black, Martin, Riley, Teal R., Gibson, Sally A., Ferrier, Graham, Wall, Frances, Broom-Fendley, Sam (2016) On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote Sensing. Economic Geology, 111 (3) 641-665 doi:10.2113/econgeo.111.3.641 | Journal (article/letter/editorial) | | Camborne School of Mines, University of Exeter: Oka and St. Honoré in Canada, Kangankunde, Tundulu, and Songwe...were obtained from collections at the University of St Andrews. Alkaline igneous rocks from Motzfeldt in...−180˚ 60˚ Fen 0˚ −60˚ 180˚ Sokli Motzfeldt St. Honoré Oka 30˚ 120˚ Mount Weld −60˚ Harker...Museum, London SRK Consulting (UK) Ltd. University of St. Andrews −120˚ −60˚ 0˚ 60˚ 120˚ −30˚ 180˚ ...and ~11 nm at SWIR wavelengths (determined by the U.S. Geological Survey Spectroscopy Lab using the same |  | | Journal (article/letter/editorial) | | California, Los Angeles, California 90095–1567, USA National Institute of Aerospace, Hampton University...100 Exploration Way, Hampton, Virginia 23666–6186, USA * Corresponding author. E-mail: aerubin@ucla.edu...overlain by troilite (4.67 g cm)3) and silicates (albite, enstatite, Ca-pyroxene, 737 The Meteoritical...Al2O3) than stoichiometric plagioclase. (Endmember albite contains 68.7 wt% SiO2 and 19.4 wt% Al2O3.) Troilite...(i.e., the direction opposite the gravitational nadir) (Fig. 2). Metallic Fe-Ni blebs began to crystallize |  | | Journal (article/letter/editorial) | | (Squantum ‘Tillite’) preserved in the Boston Basin, USA, which is dated by U/Pb zircon analysis of a volcanic...eastern Blue Ridge of central and northern Virginia, USA (Fig. 2) recognized as the Lynchburg Group (Wehr...during greenschist facies metamorphism include albite, chlorite, epidote, actinolite, and quartz (Reed...diamictite (Myrow and Kaufman, 1999) and approaching the nadir in values recognized in the older Ediacaran Period...Andrey Bekker, Frank Corsetti, Callan Bentley, Thomas Tamarkin, Scott Southworth, Russell Ashley, and |  | | Journal (issue) | | sfory, Trea.sure.s &. L.egend.s ----►----- by Thomas P Moore Wendell E. Wilson 2016 - -- - ~.........Emeralds!~ Associate Publisher & Circulation Director Thomas M. Gressman tgressman@comcast.net Associate Editors...George W. Robinson Editor & Advertising Manager Thomas P. Moore COVER: EMERALD crystal with calcite,...January-February, 2016 The Emerald 1Iline£ of Jlolom6io Thomas P. Moore The Mineralogical Record 2709 East Exeter...the value of three million pesos, about $250,000 U.S." In 1969 the Bank of the Republic, giving up on |  | | Journal (issue) | | Hong Kong 691 Gem Notes Baryte from South Dakota, USA| Gems from Mong Long, Myanmar|Pyrite and other sulphides...Cambridge, Massachusetts, USA; Edward Boehm, RareSource, Chattanooga, Tennessee, USA; Maggie Campbell Pedersen...Emmett, Crystal Chemistry, Brush Prairie, Washington, USA; Emmanuel Fritsch, University of Nantes, France;...University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories, Balzers, Liechtenstein;...E. Post, Smithsonian Institution, Washington DC, USA; Andrew H. Rankin, Kingston University, Surrey; Benjamin |  | | Journal (article/letter/editorial) | | those in which plagioclases are transformed into albite and/or prehnite, which are characteristic of greenschist...11.chl s 111.chl Mineral abbreviations: ab = albite; ac = secondary metamorphic amphibole (mostly actinolite);...minerals have been replaced pervasively by chlorite, albite, smectite and actinolite. Other metadolerites locally...f 0.3) are observed only for those reacted into albite or prehnite. In 4- fresh hasalts & fresh dolerites...samples, where plagioclase is transformed into albite, Taylor’s model [4,34] suggests that 6 ‘*Oalbitereflects |  | | Journal (article/letter/editorial) | | m resolution. The swath width is 60 km, but off-nadir pointing capability extends the total cross-track...illite, and quartz as major phases, and kaolinite, albite, chlorite, goethite and jarosite as minor phases;...detected as major phases kaolinite, quartz and albite along with minor amounts of muscovite, illite,...analyses indicated actinolite, tremolite, quartz and albite with minor epidote; 5) For potassic alteration...Canada-Mineralogical Association of Canada Annual Meeting, St. John's, Canada, Program With Abstracts, pp. 3–4 |  | | Book | | Designed by McDonald's Jewelry, Fresno, California (USA). Collection: Michael M. Scott, San José, California...Larson’s Stuart Mine in the Pala Mountains, California (USA). Next to it, a step-cut, red-green colored tourmaline... Collection: Houston Museum, Houston, Texas (USA). Photo: Erica and Harold Van Pelt, Los Angeles....County, California (USA). Collection: William Larson, Fallbrook, California (USA). Photo: Erica and Harold...origin and comes from the Wah-Wah Mountains, Utah (USA). Collection: Eduard Glbelin, Lucerne. Photo: James |  | | Journal (article/letter/editorial) | | one of which at 0.86 µm (band 3) is composed with nadir and backward telescopes for the along track stereo...Elevation Model (DEM) is produced with the nadir and along track off-nadir telescopes for the band 3 in VNIR....spectral properties (Salisbury et al., 1987) of albite and the other Na-feldspar minerals. Ninomiya...rich granite considering the spectral property of albite, and compared the result with QI. Ding et al. (2014)...ASTER TIR data for mapping of rare-metal-enriched albite granitoids in the Central Eastern Desert of Egypt |  | | Journal (article/letter/editorial) | | Propylitic alteration including epidote, chlorite, albite, and carbonates occurs in the marginal parts of...viewing angles, ranging from 8.59 to 5.73 degrees off nadir, resulting misregistration (Rockwell and Hofstra...(Mongolia) after evaluating them in the Cuprite region (U.S.). 4.2.3 . ASTER TIR mineralogical indices 14 ...ASTER TIR data for mapping of rare-metal-enriched albite granitoids in the Central Eastern Desert of Egypt...Koloula igneous complex, Guadalcanal, Solomon Islands. Econ. Geol. 73, 645-677. Clark, R.N., 1999. Spectroscopy |  | | Book | | OTHER BERYLS JOHN SINKANKAS CAPTAIN, FELLOW, U.S. NAVY (RET.) MINERALOGICAL SOCIETY OF AMERICA...that: they to black, are are no the one islands; and has been able by Crooke, to early times...29 Stones History ofPretious the first when Thomas at remarkable for its terse, sometimes The material...Boetius [de History Fig. 2-8 kinds, taketh for Thomas “American ones, perhaps and in Brazil. Nicols...Cartagena.” chemical is discussed below. The are Cape St. Helena in the Province of 1783 contained time |  | | Book | | even more fervored than the gold rushes of western U.S. lore. Thai gem dealers poured into Vietnam to pay...diamond. would rule the world. When the Persian Nadir Shah overran Delhi in 1739 he searched in vain for...defeated mogul cleverly hid the jewel in his turban. Nadir learned of this subterfuge and invited the mogul...feast where he ordered him to exchange turbans. Nadir unwound the cloth until the diamond fell out. The...following among cutting-edge jewelry designers in the U.S. and Europe who have been inspired by the vivid colors |  | | Book | | :•... I J • ; .. , First published 1974 in USA by Galahad Books A division of A & W Promotional...composed of sial; the ocean floor and the oceanic islands appear to be mainly composed of sima. At a depth...of the lava flow. LEFT Tuff d eposits, Canary Islands \Tolcanoes which are highly explosive often release... - • 43 • Lava flow and volcano, Canary Islands The now dormant volcano can be seen in the background...flow: a nineteenthcentury lava flow in the Canary Islands shows the 'blocky' surface which is known as aa |
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