 | | Journal (article/letter/editorial) | | New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05...Grafton County. Rob Lawrence photo, courtesy Bob Whitmore. 242 ROCKS & MINERALS lthough New Hampshire...when reading Jackson (1844) on the mineralogy of New Hampshire that even at this early date there was...activity produced new localities, renewed some old localities, and resulted in new minerals being discovered...at 15:01 05 January 2015 LOCATIONS BY COUNTY Belknap County Alton area: arsenopyrite, galena, quartz |  | | Report (chapter) | | of Leeds on August 18, 2014 Geological Society, London, Special Publications Stone decay induced by fire...of the cloister of Lisbon Cathedral (Portugal) A. Dionísio Geological Society, London, Special Publications...service click here to receive free e-mail alerts when new articles cite this article Permission request click...click here to subscribe to Geological Society, London, Special Publications or the Lyell Collection ... Notes © The Geological Society of London 2014 Downloaded from http://sp.lyellcollection.org/ at University |  | | Journal (article/letter/editorial) | | State University] at 23:01 15 March 2015 SAN JUAN COUNTY, UTAH ARNOLD G . HAMPSON P.O. Box 1379 1301 Memtt...within the Big Indian mining district in San Juan County, Utah, approximately 33 miles northwest of Monticello...south of the Big Indian Copper mine along San Juan County Route 106 (Big Indian Road). 372 ROCKS 81MINERALS...copper, cuprite, malachite, aurichalcite, barite, goethite, and wulfenite. Location The Big Indian Copper...northeastern portion of San Juan County and in the northern part of Lisbon Valley. The mine is approximately |  | | Journal (article/letter/editorial) | | iron ores, such as limonite, hematite, turgite, goethite, siderite, and magnetite, and the absence of the...one-half miles northeast of Whitehill in Baltimore County, Md. Chromium Mines: Formerly large bodies of chormite...helt extending from near New Lisbon, Carroll County, through Montgomery County, nearly to the Potamac River...were formerly mined neal' Xew 'Vindsor, Carroll County, ~Iaryland. Copper Mines: Local accumulations...Blue Ridge and Catoctin Mountains, as in Frederick County, Md., and in the foothills of Virginia. Sulphide |  | Milinovic, Jelena, Dias, Ágata Alveirinho, Janeiro, Ana I., Pereira, Manuel F. C., Martins, Sofia, Petersen, Sven, Barriga, Fernando J. A. S. (2020) XRD Identification of Ore Minerals during Cruises: Refinement of Extraction Procedure with Sodium Acetate Buffer. Minerals, 10 (2) 160 doi:10.3390/min10020160 | Journal (article/letter/editorial) | | Luiz (IDL), Faculty of Sciences, University of Lisbon, Building C1, Campo Grande, 1749-016 Lisboa, Portugal;...Superior Técnico, University of Lisbon, Av. Rovisco Pais, 1049-001 Lisbon, Portugal; mfcp@ist.utl.pt GEOMAR-Helmholtz...non-carbonated samples, Fe oxides and hydroxides (goethite and hematite, respectively) were detected. Pyrite...modification of exploration strategies in light of new information as it becomes available in near-real...hematite, pyrite and chalcopyrite (min 95.0%, MinLab, Lisbon, Portugal) in different proportions. Initially |  | | Journal (article/letter/editorial) | | France. 119 BASALTS W E A T H E R I N G IN T H E LISBON V O L C A N I C C O M P L E X (PORTUGAL) PRUDENCIO...Terra, 4700 Braga, Portugal. INTRODUCTION The Lisbon Volcanic Complex refers to an upper Cretaceous/lower...The prevailing climatic characteristics of the Lisbon region are the following : 500-800mm annual rainfall...climate. The soils developed on the basalts of the Lisbon region were classified as chromic Vertisoils (system...chemical results of a basalts weathering study in the Lisbon Volcanic Complex are discussed. EXPERIMENTAL Five |  | | Journal (article/letter/editorial) | | unblocking temperature mineral is inferred to be goethite. This group includes the samples from the iron...that samples of group B carry both magnetite and goethite. However, the results obtained for group C are...complex. These samples also contain magnetite and goethite; the mineral with high coercivity (>0.4 T) and...In sam- ples of group A, which do not contain goethite, a strong increase in susceptibility is observed...above 350ºC. It is probably due to the creation of new magnetite during the heating process as a result |  | | Journal (article/letter/editorial) | | minerals or oxides (A1, Fe a n d / o r Ti). The Lisbon Volcanic Complex (72 Ma), mainly composed by alkali...from 25% to 55% and micas are < 35%. Maghemite, goethite and anatase also occur. Profile F-IVis located...minerals present in this fraction are maghemite, goethite, hematite and anatase. Profile F-III is located...elements during weathering of a granodiorite. Nature (London), 279:206-210. Paquet, H., 1970. 12volution g6ochimique...Cabral, J.M.P., 1990a. Basalts weathering in the Lisbon Volcanic Complex. Chem. Geol., 84:119-121. Prud6ncio |  | | Journal (article/letter/editorial) | | and Planetary Science Letters 146 (1997) 689-701 New paleomagnetic Mesozoic data from the Algarve ( Portugal)...Hauterivian-Barremian and Aptian results from the region around Lisbon [14] and BarremianAptian results from Maestrazgo...lowermost Cretaceous rocks from the region around Lisbon have not yielded reliable results because of remagnetization...include western Portugal, to the north and south of Lisbon, and the Algarve (Fig. 1). 2. Geological framework...to 500°C. The former most likely corresponds to goethite, while the latter, which is the main carrier of |  | Lee, Keenan (1988) Remote sensing study in support of mineral resource appraisal of wilderness study areas near Moab, Utah; Dolores River Canyon Wilderness Study Area, Montrose and San Miguel counties, Colorado; Lost Spring Canyon Wilderness Study Area, Grand County Utah; Behind the Rocks Wilderness Study Area, Grand and San Juan Counties, Utah; Indian Creek Wilderness Study Area, San Juan County, Utah; and Butler Wash Wilderness Study Area, San Juan County, Utah. Open-File Report Vol. 1988 (88-219) US Geological Survey doi:10.3133/ofr88219 | Report (issue) | | Lost Spring Canyon Wilderness Study Area, Grand County Utah; Behind the Rocks Wilderness Study Area, Grand...Study Area, San Juan County, Utah; and Butler Wash Wilderness Study Area, San Juan County, Utah Keenan Lee...Lost Spring Canyon Wilderness Study Area, Grand County, Utah; Behind the Rocks Wilderness Study Area,...Study Area, San Juan County, Utah; and Butler Wash Wilderness Study Area, San Juan County, Utah. By Keenan...Canyon Wilderness Study Area (UT-060-131B), Grand County, Utah; Behind the Rocks Wilderness Study Area (UT-060-140A) |  | | Report (issue) | | • • . . . . . • • . • • • . . • . . • • . 47 County Index............................................Engineering (American Socie~y of Civil Engineers). New York. and Alpine Research. Boulder, CO: Institute...Communications in Sotl Science and Plant Analysts. New York, NY: Marcel Dekker, 1970-. Australian Se~ies...zur Mineralogie und Petrologie. Berlin-Heidelberg-New York. Contributions in Biology and Geology. Milwaukee...Engineering and Mining York, NY: McGraw-Hill. ~ournal. New Geophysical Research Letters. washington, DC: American |  | | Journal (article/letter/editorial) | | presence/absence and type of Fe-rich minerals (goethite or hematite). To make the test pieces, ~150 g...Dolomite Alkali feldspar Plagioclase Hematite Goethite Anatase Rutile Anhydrite 2 0.1 1 1 1 1 1.3 1...tend to disappear with increasing temperature and new minerals form after a certain temperature, in Table...mixed-layer chlorite smectite, Dol dolomite, Gt goethite, Hem phyllosilicates, Pl plagioclase, Qtz quartz...mullite. Hematite resulted from dehydroxylation of goethite by the reaction 2FeOOH ? Fe2O3 + H2O (Brindley |  | | Journal (article/letter/editorial) | | Disordered structural states in the dehydration of goethite and diaspore. By J. LIMA-DE-FARIA Department of...Cambridge, and J u n t a de Investiga~Ses do Ultramar, Lisbon, and P. GAY, M.A., Ph.D. Dept. of Mineralogy and...Single crystal X-ray studies of the dehydration of goethite to hematite at low temperatures show that satellite...before dehydration is complete. H E dehydration of goethite (a-FeOOH) and diaspore (a-AIOOH) has been the...the hematite and corundum were derived from the goethite and diaspore in an oriented manner, with twinning |  | | Journal (article/letter/editorial) | | World News on Mineral Occurrences Items on new finds are desired. Please send them in. Abbreviations:...of Western Grove,in the N.E. section of Newton County. All these are in N . W . Arkansas. "It happened...a very large and interesting one from Lawrence County, Arkansas." CALIFORNIA—Emmett Klopfenstein, Box...Sunnyside mine at Silverton (San Juan Co.), Colo. CONNECTICUT—Richard Schooner, Box 215, East Hampton, Conn...ammonites (fossils) in soft marl near Delaware City, New Castle Co., Del. DISTRICT OF COLUMBIA—The following |  | | Journal (article/letter/editorial) | | MACHADO Sociedade Portuguesa de Empreendimentos, Lisbon (Portugal) (Accepted for publication July 4, 1986...pisolithic, and fragments, most angular, of iron ore ( goethite and hematite, the first largely predominant),... enclosed in a matrix of kaolinite and goethite, or gibbsite and hematite. Fragments of aluminous sediment...main minerals of the buckshot are: kaolinite > goethite > hematite > gibbsite > chalcedony. Quartz (round...waste), occupying the foot-wall side; (b) a central goethite unit (the economic part of the ore zone ) ; and |  | Jesus, A. P., Mateus, A., Waerenborgh, J. C., Figueiras, J., Alves, L. C., Oliveira, V. (2003) HYPOGENE TITANIAN, VANADIAN MAGHEMITE IN REWORKED OXIDE CUMULATES IN THE BEJA LAYERED GABBRO COMPLEX, ODIVELAS, SOUTHEASTERN PORTUGAL. The Canadian Mineralogist, 41 (5) 1105-1124 doi:10.2113/gscanmin.41.5.1105 | Journal (article/letter/editorial) | | jesus@fc.ul.pt 1106 THE CANADIAN MINERALOGIST and goethite replacing the maghemite or forming late veinlets...échantillons altérés par météorisation, l’hématite et la goethite remplacent la maghémite ou forment des veinules...(Fig. 3C), besides late fracture infillings by goethite– hematite (Fig. 3D). Occasionally, micropores...by hematite along fractures. D. Late hematite–goethite fracture infillings (Hem–Gt). E, F, G, H: Fe-distribution...aggregates of carbonate that may coexist with goethite. Typical modal proportions of these massive oxide |  | He, Wang, Yang, Zhijun, Du, Hengheng, Hu, Jintao, Zhang, Ke, Hou, Weisheng, Li, Hongwei (2022) Micro-Mechanisms and Implications of Continental Red Beds. Minerals, 12 (8) 934 doi:10.3390/min12080934 | Journal (article/letter/editorial) | | include other iron oxides or oxyhydroxides such as goethite, ferrihydrite, and lepidocrocite. Table 1 shows...Hematite has the most reddish hue on average and goethite shows a yellowish-brown color, while the remaining...strength of hematite is much greater than that of goethite at the same particle size and distribution, even...percentage of hematite mixed with goethite can mask the color of goethite [35]. Moreover, hematite has a...a greater covering power than goethite (30–60 m2 ·kg−1 and 15–20 m2 ·kg−1 , respectively) [36]. Therefore |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . .35 Lisbon Valley . . . . . . . . . . . . . . . . . . . ....Hanksville 15 Silver Reef (Harrisburg) Leeds Lisbon Valley Monticello White Canyon SAN JUAN Cedar...recrystallization of the limestone and the formation of new minerals such as garnet, diopside, and wollastonite...Deep Creek Mountains of western Utah in Tooele County. The district can be reached by driving west from...northwest of the town of Delta in central Juab County. It can be reached from Delta by traveling northeast |  | | Journal (article/letter/editorial) | | Mineral Occurrences ITEMS ON NEW FINDS ARE DESIRED •£_. PLEASE SEND THEM I N . Abbreviations: x l — c...located in the Eureka Mining District in Yavapai County, Arizona. From this old mine we have a number of...They come from the Blue Creek Mt. Mine, Del Norte County, Calif., which I own. The ore of my mine is very..."sewn" to the specimen by the gold wire threads." CONNECTICUT — "I think the following information would be...was sent in by Willard R. Olsen, Rt. 1, Box 3997, New Port Richey, Fla. "Specimen found near Econfina River |  | | Report (chapter) | | and weatherability of Basilica da Estrela stones, Lisbon, Portugal C. A. M . F I G U E I R E D O , L. A...Geochemistry, CEPGIST, IST, Av. Rovisco Pais, 1049-001, Lisbon, Portugal (e-mail: nickfig @popsrv. ist.utl.pt)...most famous 18th century monument in the city of Lisbon, Portugal. It was built with Jurassic and Cretaceous...Cretaceous limestones from the surroundings of Lisbon. Different approaches were used to establish the typology...important 18th century monument in the city of Lisbon, Portugal. Its construction began in 1779, by order |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...of rd. a few yds., outcropRose Quartz. DOUGLAS COUNTY CORSICA, S on US 281 to Armour, area rd. cuts, |  | | Journal (article/letter/editorial) | | Structures of Metals and Alloys, pp. 105, 120, 145. New York: Pergamon Press. Cryst. 17, 986. SAVITSKY,Y...Orientations of Cubic Close Packing in the Dehydration of Goethite in an Inert Atmosphere* BY J. LIMA-DE-FARIA Laborat6rio...Ultramar, Alameda D.Afonso Henriques 41-4 ° E., Lisbon, Portugal (Received 19 December 1966) Single-crystal...Single-crystal X-ray studies of the dehydration of goethite (a-FeOOH) in an inert atmosphere (N2) at relatively...parallel to [100] of goethite ([0001]h.c.v.); one has (110) parallel to (001) of goethite [(2Ii0)h.c.v.], |  | | Journal (article/letter/editorial) | | Bay of Biscay and the Pyrenees. Here, we report new paleomagnetic data from 50 sites (1109 drilled cores)...in time and magnitude. In this study, we use the new geological time scale (GTS2004, Gradstein et al....(Ogg et al., 2004) which we apply also to obtain new numerical ages for earlier studies to improve the...formations in the Organyà Basin, correlated to the new geological time scale (Ogg et al., 2004), including...plus AF stepwise demagnetisation to process the new Organyà samples. Limestones were thermally demagnetised |
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Lisbon, New London County, Connecticut, USA