 | | Journal (article/letter/editorial) | | promotion of Cu hydrolysis, polymerization 12 -goethite, synthesis methods 36 -hematite, synthesis, TEM...hectorite, Cu adsorption followed by ESR 407 in goethite, XRD estimation technique 39 oxides, effect of...GEORGE W. obituary 80 C Calcite ferrihydrite, goethite, lepidocrocite formed on, by reaction with Fe(C10...synthetic, Na, K content by electron microprobe 433 goethite, Al-, synthetic, A1 content 36 hectorite, rare...East-Central Texas 259 DONAHOE, R. J. (with J. G. LIOU and SANDRA GULDMAN), Synthesis and Properties of Zeolites |  | | Journal (article/letter/editorial) | | David M. Sherman (2004) âCopper(II) sorption onto goethite, hematite, and lepidocrocite: A surface complexation...68, 4727â 4743 . . . . . . . . . SANDRA PIZZARELLO: Erratum to Sandra Pizzarello and Yongsong Huang (2005)...Lee, Christoph Rose-Petruck, Megan Fuller, and Sandra Pizzarello (2005) âMolecular and compound-specific |  | | Journal (article/letter/editorial) | | Interactions of calcium and fulvic acid at the goethite-water interface . . . . . . . . . . . . . . ....Adsorption of oxalate and malonate at the water-goethite interface: molecular surface speciation from IR...biogeochemical systems . . . . . . . . . . . . 593 SANDRA PIZZARELLO and YONGSONG HUANG: The deuterium enrichment...Weathering geochronology by (U-Th)/He dating of goethite . . . . . . . . . . . . . . . . . . . . . . ....LEE, CHRISTOPH ROSE-PETRUCK, MEGAN FULLER, and SANDRA PIZZARELLO: Molecular and compound-specific isotopic |  | | Journal (article/letter/editorial) | | leachates Adijat T. Awoniran,1,a) Annelly Ketheson,2 Sandra Piazolo,2,3 and Damian B. Gore1 1 Department of...hosted within minerals including quartz (SiO2), goethite [FeO(OH)], augite [Ca(Mg, AI,Fe)Si2O6], and lead...mineral present in all ïŹve samples (AâE), and goethite, iron oxide hydrate, and augite were the iron-bearing...Crednerite Iron oxide hydrate Muscovite Quartz Goethite Cristobalite Quartz Chemical formula SiO2 Pb0...mobility of metals in a mining-impacted coastal area (Spain, Western Mediterranean),â J. Geochem. Explor. 96 |  | | Report (issue) | | green blade nicely set on matrix of pitchy black goethite. 5 ï„========================================...====ï„ Malachite pseudomorph after Azurite on Goethite, 4.4 cm, from the Milpillas mine, Cuitaca, Sonora...actually managed by Sandra Gonzales of Rocky Mountain Gems and Minerals Promotions. Sandra has taken charge...Fossil shows at the Crowne Plaza. And by the way, Sandra is also inaugurating a new show, the Texas Mineral |  | | Journal (issue) | | any material collected would be decided by the quarry owners and the sub-committee. We need to start...the publication of Newsletter 39: Central Branch: Sandra Dann; Kenneth Fairhurst; Bob Goldson; Cal and Kerith...also occur on the south coast of Ulva and at a quarry near Tiroran. Various exposures along the southern...Russell Society Newsletter Rio Tinto mines in Spain which go back to Roman times. The majority of early...on the list of local residents objections. Most quarry faces will eventually become screened by natural |  | | Journal (article/letter/editorial) | | Amethyst Mine Confirmed Calcite (5) Kaolinite (3) Goethite (5) Hematite (4) Pyrite (5) Quartz; Quartz v....Smectite (3) Presumptive Confirmation Azurite (5) Goethite (5) Limonite (5) Malachite (5) Unconfirmed Chlorite...and about 200 meters to the east of the active quarry. Drilling revealed that the amethyst extends to...Amethyst Mine Panorama with Elbow Lake to the west. Quarry is at top center, running east-west. Imagery ©...permitted, with an area on the east end of the active quarry set aside for serious collectors to search for |  | | Journal (article/letter/editorial) | | NEAL MARTIN NOVAK PEGGY A. OâDAY ERIC H. OELKERS SANDRA PIZZARELLO BRENT T. POE W. UWE REIMOLD EDWARD M...NEIL J. TABOR and CRAYTON J. YAPP: Coexisting goethite and gibbsite from a high-paleolatitude (55°N) |  | | Journal (article/letter/editorial) | | March 2004 Articles CRAYTON J. YAPP: Fe(CO3)OH in goethite from a mid-latitude North American Oxisol: Estimate...TABOR, CRAYTON J. YAPP, and ISABEL P. MONTANÌEZ: Goethite, calcite, and organic matter from Permian and...DAVID M. SHERMAN: Vanadium(V) adsorption onto goethite (âŁ-FeOOH) at pH 1.5 to 12: A surface complexation... . . . . 1723 GIOVANNI ALOISI, KLAUS WALLMANN, SANDRA M. BOLLWERK, ALEXANDER DERKACHEV, GERHARD BOHRMANN...NeoproterozoicâLower Cambrian of the Central Iberian Zone, Spain: Chemical and isotopic (Sm-Nd) evidence that the |  | | Journal (article/letter/editorial) | | made to the Chimney Rock Quarry at Bound Brook, N . J., and to Limecrest Quarry at Sparta, N.J. Dr. Brian...Mineralogy of Meteorites". A field trip to Ferrantes Quarry near Bernardsville, N.J. was held later in the..."Devil's Work Shop" mine at Bessemer City gave up goethite, corundum was found at Canton, and amethysts in...illustrated talk on "How Minerals Are Formed". Sandra Abicht received the Francis Murray Award as the |  | Flores, Hernan, Lorenz, Sandra, Jackisch, Robert, Tusa, Laura, Contreras, I., Zimmermann, Robert, Gloaguen, Richard (2021) UAS-Based Hyperspectral Environmental Monitoring of Acid Mine Drainage Affected Waters. Minerals, 11 (2) 182 doi:10.3390/min11020182 | Journal (article/letter/editorial) | | Mine Drainage Affected Waters Hernan Flores 1, * , Sandra Lorenz 1 , Robert Jackisch 1 , Laura Tusa 1,2 ...extent of acid mine drainage in the Tintillo River (Spain). This river collects the drainage from the western...trace associated iron species (e.g., jarosite, goethite) within sediments. These results highlight the...Huelva Province (Iberian, Pyrite Belt, Southern Spain) (Figure 1aâc) was selected with the aim of monitoring...includes Setubal (Portugal) to the north of Seville (Spain) [15]. The typical geological facies includes phyllites/quartzites |  | Quartieri, S., Boscherini, F., Chaboy, J., Dalconi, M.C., Oberti, R., Zanetti, A. (2002) Characterization of trace Nd and Ce site preference and coordination in natural melanites: a combined X-ray diffraction and high-energy XAFS study. Physics and Chemistry of Minerals, 29 (7) 495-502 doi:10.1007/s00269-002-0251-9 | Journal (article/letter/editorial) | | J. Chaboy Instituto de Ciencia de Materiales de Aragon and Departamento de Fisica de la Materia Condensada...Zaragoza, Plaza S. Francisco s/n. 50009 Zaragoza, Spain M. C. Dalconi Istituto di Mineralogia, C.so Ercole...Novosibirsk, Russia); sample 89/35 was provided by Sandra Spigarelli (Perugia, Italy). The authors thank...chemistry of trace elements in natural and synthetic goethite. Geochim Cosmochim Acta 64: 3643â3661 Mattheis |  | | Journal (article/letter/editorial) | | Washington, 454 Apatite, Washington, 482 Chips from the Quarry, 5, 109, 189, 365,445 Arfvedsonite, Washington...Sales Lorenzo Indian Jewelry Nantinki Rose Designs Sandra Crawford Australian Imports MAILING ADDRESS P.O...Lasmanis, 262-277 Gmelinite, Washington, 306 Goethite, Washington, 454 Gold, Washington, 318 Gonnardite |  | | Journal (article/letter/editorial) | | to sample. The field trip was to the Showalter quarry. - - - - The Tuscarora Lapidary Society, Media...Mineralogical Society of Pennsylvania visited the Blue Ball Quarry for pyrite, dolomite, calcite, fluorite, rutile...identify more than 1 0 0 minerals. - - - - Mrs. Sandra John son from the Red Mountain Museum visited...Mineral Society made a joint field trip to Cedar Hill Quarry, (Penna.) to collect serpentine associated minerals...Forty-four mem bers made the field trip to the Hunting Quarry. (Prior permission required.) - - - - Bob Irving |  | | Journal (issue) | | last August has left the future of the limestone quarry which supplied the works uncertain. At present...ceased and permanent closure is very likely. This { quarry is well known for its mineralisation and especially...the Central Wales orefield and 4 are from Dolyhir Quarry; 3 rock forming minerals, and 3 'other'. Notable...Very good azurite has been collected from Dolyhir Quarry, excellent banalsite from Benallt Mine, synchysite...finest tyrolite from the British Isles at Dolyhir Quarry. On the other hand, acanthite is now regarded as |  | | Journal (article/letter/editorial) | | and goethite. A subsequent extraction with HAHC at 60ÂșC dissolved lithiophorite but not goethite. Finally...Finally, the DCB treatment was able to dissolve goethite. The SEM images show that birnessite crystals...make foliated vermiform structures. Aggregates of goethite crystals are acicular and are arranged into stars...digest in water bath at 80ÂșC for 15 min to dissolve goethite, cool to room temperature, centrifuge for 10 min...in a water bath for 15 min at 80ÂșC to dissolve goethite as proposed by Mehra and Jackson (1960), and considered |  | | Journal (issue) | | galena, bismuth, bismuthinite, bismite, bismutite, goethite, muscovite and quartz of exceptional micromount...bismuthinite. Various oxides, including brown goethite and straw-yellow bismutite have been occluded...specimen and photograph. Figure 43. Mamillary goethite with radial inter nal texture lining cavity in...specimen and photograph. Figure 44. Microbotryoidal goethite on quartz in cavity in miarolitic quartz, Old...micrometers. Authorâs specimen and photograph. Goethite FeO(OH) Goethite is present as a weathering product of |  | | Journal (issue) | | was a mixture of limonite (FeO·OH·nH 2 0) and goethite (FeO·OH) (" brown hematite" ) that occurred in...impurities in the ore, was secured from a large quarry in the upper part of " Formation No. II " (mainly...right (4). veyed to a surge pile. Products, except quarry-run and rip-rap, are further washed and sized in...Pennsylvania. Bill entered an abandoned flagstone quarry on a hot summer afternoon , and began the usual...something moving at the opposite end of the old quarry. A sizeable bear wandered into his view , apparently |  | | Journal (article/letter/editorial) | | group minerals Ćœafter mafic silicate dissolution., goethite and hematite. Vermiculite Ćœafter biotite., expandable...of goethite ĆœHurst, 1977.. Bulk XRD data also indicate the presence of minor amounts of goethite. Melear...Schroeder Ćœ1999. have documented that incipient goethite formed within the C-horizon of Piedmont weathering...for Fe Ćœon a molar basis. in the structure. The goethite in the C-horizon can probably be represented by...also indicate the presence of minor amounts of goethite and hematite. The amount of quartz, relative to |  | Löhr, Stefan C., Murphy, David T., Nothdurft, Luke D., Bolhar, Robert, Piazolo, Sandra, Siegel, Coralie (2017) Maghemite soil nodules reveal the impact of fire on mineralogical and geochemical differentiation at the Earthâs surface. Geochimica et Cosmochimica Acta, 200. 25-41 doi:10.1016/j.gca.2016.12.011 | Journal (article/letter/editorial) | | David T. Murphy, Luke D. Nothdurft, Robert Bolhar, Sandra Piazolo, Coralie Siegel PII: DOI: Reference: ...T. Murphy2, Luke D. Nothdurft2, Robert Bolhar3, Sandra 4 Piazolo1, Coralie Siegel2 5 1 6 NSW, Australia...hydrated 108 and thermally labile minerals such as goethite, gibbsite or kaolinite are almost entirely 109...nodules is indicated by experiments which show that goethite and 116 ferrihydrite convert to maghemite when...fine intergrowth of 232 ~14.5% hematite, 31% goethite, 20% kaolin, 11% gibbsite and 23.5% non- 233 |  | | Journal (issue) | | foremost authorities on benitoite. He also met Sandra Walter, whom he would later marry. Steve left UCSB...mineral localities he had always read about. He and Sandra went to South America in 1988, where they traveled...say, the news came as a real blow to everyone. Sandra was his primary caregiver until late 2021, when...was admitted to a nursing home. Towards the end, Sandra, with the help of Steveâs brother Matt, were able...passed away on September 22, 2022, surrounded by Sandra, Matt, his sister Margie, and longtime family friends |  | | Journal (issue) | | oreâ and âneedle oreâ specimens of hematite and goethite, whereas the fine calcite, barite and rhodochrosite...minerals (typically initially deposited as hematite, goethite, pyrite, siderite or a variety of iron silicates)...consistency which are nearly pure hematite and/or goethite. Soft ores were also called âdirect shipping oresâ...Calcite in small spheres on granular hematite or goethite, 12 cm, from the Montreal mine. Lance Hampel collection;...calcite rhombs were occasionally found. Goethiteââ Fe31O(OH) Goethite occurs in large black or brown botryoidal |  | | Journal (article/letter/editorial) | | CarbonatiteâAlkalineâAgpaitic Complex (Angola) Sandra Amores-Casals 1,2, *, Antonio Olimpio Gonçalves...Aplicada, Universitat de Barcelona, 08028 Barcelona, Spain; joan.carles.melgarejo.draper@ub.edu Geomar Enginyeria...Enginyeria del Terreny SLP, 08015 Barcelona, Spain Departamento de Geologia, Facultade de CiĂȘncias, Universidade...Investigaciones CientĂficas (CSIC), 08028 Barcelona, Spain; joan.marti@ictja.csic.es Correspondence: sandra...Ilmenorutile Fex (Nb,Ta)2x ·4Ti1âx O2 Diaspore group Goethite α-Fe3+ O(OH) Fenites Hematite group Hematite |  | | Report (issue) | | Marquette District, Michigan By W. F. CANNON, SANDRA L. POWERS, and NANCY A. WRIGHT GEOLOGICAL SURVEY...oresâMichiganâMarquette Co.âData processing. I. Powers, Sandra L., joint author. II. Wright, Nancy A., joint author...MARQUETTE DISTRICT, MICHIGAN By W. F. CANNON,, SANDRA L. POWERS, and NANCY A. WRIGHT INTRODUCTION of...minnesotaite, stilpnomelane, magnetite, hematite, and goethite. Grain size is very small, generally less than...iron-formation has been deeply weathered, and all the goethite and part of the hematite were formed by postmetamorphic |  | Tauler, Esperança, Xu, Jingyao, Campeny, Marc, Amores, Sandra, Melgarejo, Joan Carles, Martinez, Salvador, Gonçalves, Antonio O. (2019) A New Kaolin Deposit in Western Africa: Mineralogical and Compositional Features of Kaolinite from Caluquembe (Angola) Clays and Clay Minerals, 67 (3) 228-243 doi:10.1007/s42860-019-00021-4 | Journal (article/letter/editorial) | | ESPERANĂA TAULER1, JINGYAO XU1 *, MARC CAMPENY1,2, SANDRA AMORES1, JOAN CARLES MELGAREJO1, SALVADOR MARTINEZ1...Barcelona, Spain 2 Departament de Mineralogia, Museu de CiĂšncies Naturals de Barcelona, Barcelona, Spain 3 Departamento...University of Barcelona (CCiTUB) (Barcelona, Catalonia, Spain). Particle size was measured using a Beckman Coulter...University of Barcelona (Barcelona, Catalonia, Spain). Microprobe analyses (EMPA) were performed over...University of Barcelona (Barcelona, Catalonia, Spain). Analyses were carried out over a temperature range |
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Sandra quarry, Manzanera, Teruel, Aragon, Spain