 | | Report (issue) | | Research Drill Hole Y-3, Lower Geyser Basin, Yellowstone National Park, Wyoming U.S. GEOLOGICAL SURVEY...Research Drill Hole Y-3, Lower Geyser Basin, Yellowstone National Park, Wyoming By KEITH E. BARGAR and...HYDROTHERMAL STUDIES IN YELLOWSTONE NATIONAL PARK, WYOMING U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1054-C...research drill-hole Y-3, Lower Geyser Basin, Yellowstone National Park, Wyoming (U.S. Geological Survey...Hydrothermal deposits—Wyoming—Lower Geyser Basin. 2. Hydrothermal deposits—Yellowstone National Park. 3. Borings— |  | | Report (issue) | | Geological Survey, M/S 910, 345 Middlefield Road, Menlo Park, California 94025 2U.S. Geological Survey, Alaska...Scanning electron micrograph of euhedral, prismatic laumontite crystals ..... .49 Ca+Mg Na K+Ba+Sr ternary diagram...diagram for electron microprobe analyses of laumontite..........................................................101 Electron microprobe analyses of laumontite ............................ 102 Electron microprobe...fluid-inclusion measurements of specimens from the lower part of the drill hole. Minimum fluid-inclusion |  | | Journal (article/letter/editorial) | | researchdrill hole Y-2, Lower GeyserBasin, YellowstoneNational Park, Wyoming Kntrn E. BancnR AND MELVTNH...U.S. GeologicalSurvey 345 Middlefield Road Menlo Park, California 94025 Abstract Y-2, a U.S. Geological...researchdiamond-drill hole in Lower Geyser Basin, YellowstoneNational Park, was drilled to a depth of 157...chalcedony),zeolites (analcime, wairakite, dachiardite, laumontite, and yugawaralite), carbonates(calcite and siderite)...Truesdell,and D. E. White. Approxilowstone National Park. The holes were drilled in mately 330 piecesof core |  | | Journal (article/letter/editorial) | | sandstones, is characterized by heulandite- to laumontite-bearing zeolite facies assemblages in its upper...(reported for the first time in the Andes) f laumontite, then wairakite f epidote, and finally with abundant...closure of an early Cretace?us ensialic marginal basin (Vergara & Drake, 1979; Aberg et al., 1984; Thiele...subhorizontal unit dominated by ignimbrites and a lower, folded unit dominated by basic lavas (Aguirre,...(Vergara er al., 1988; Rivano et al., 1990); the lower unit, the Abanico Formation, is late Cretaceous |  | | Journal (article/letter/editorial) | | Copyright © 2001 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/01 $20.00 ⫹ .00 Pergamon...Sciences Stanford University, Stanford, CA 94305-2115, USA 2 Science Institute, University of Iceland, Dunhagi...the observed temperature of the stilbite SS to laumontite (leonhardite) transition in Icelandic geothermal...content of K-rich stilbite SS minerals is typically lower than in the Na⫹-rich stilbite SS minerals (Passaglia...Minnesota; Schmidt, 1990), the lavas in the Parana basin in Brazil (Murata et al., 1987), and the flood basalts |  | | Journal (issue) | | photo) and Newberry Crater (East Lake shown in lower photo) in the Newberry National Volcanic Monument...by a massive landslide now called the Washington Park landslide, and also severely affected construction...transportation route for all. "Host rocks for the Washington Park station and the eastern two miles of the light rail... Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025 ABSTRACT consistent with localized rather...Boden (1985) reported epistilbite, stilbite, laumontite, mesolite, analcime, mordenite, and c1inoptilolite( |  | | Report (issue) | | Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025 CONTENTS Abstract.....................Clinoptilolite ...................................... 11 Laumontite ...............................................Scanning electron micrograph showing euhedral laumontite crystals ........... 35 15. Ca+Mg Na K+Ba+Sr...diagram for electron microprobe analyses of: (A) laumontite, (B) mesolite, and (C) scolecite ..............(1985) reported zeolites (epistilbite, stilbite, laumontite, mesolite, analcime, and mordenite), silica minerals |  | Cullen, Jeffrey T., Hurwitz, Shaul, Barnes, Jaime D., Lassiter, John C., Penniston-Dorland, Sarah, Kasemann, Simone A., Thordsen, James J. (2019) Temperature-dependent variations in mineralogy, major element chemistry and the stable isotopes of boron, lithium and chlorine resulting from hydration of rhyolite: Constraints from hydrothermal experiments at 150 to 350 °C and 25 MPa. Geochimica et Cosmochimica Acta, 261. 269-287 doi:10.1016/j.gca.2019.07.012 | Journal (article/letter/editorial) | | Texas 78712, USA Geological Survey, 345 Middlefield Rd. MS #439, Menlo Park, CA 94025, USA 3Department...Geology, University of Maryland, College Park, MD 20742 USA of Geosciences and MARUM-Center for Marine...(1993) at the U.S. Geological Survey (USGS) in Menlo Park, California, following procedures further outlined...sample (Y138 in Table 1) from Yellowstone National Park contains ~5% total phenocrysts with 90-95 modal...respectively, at U.S. Geological Survey in Menlo Park, California. Analytical uncertainties for all species |  | | Report (issue) | | Upper Cretaceous and Paleogene formations in the Lower Volga Regions." Prir. Tseolity. (Mater. Vses. Semin...p. Alabaster, C. J. (1980). "Analcime from the Lower Lias on the west Somerset coast." Mineraloaical...chemical characteristics of the "Bisciaro" formation (Lower and Middle Miocene-Central Apennines)." Boll. Serv...Keith (1981). "Zeolites in Yellowstone National Park." Mineraloaical Record 12(1): 29-38. Barbieri, M...research drill hole Y-2, Lower .Geyser Basin, Yellowstone National Park, Wyoming." American Mineralogist |  | | Journal (article/letter/editorial) | | NEUHOFF ET AL. FIG. 1. Crystal structure of laumontite (Table 1). after Armbruster and Koliler (1992)...o l i t e , s c o l e c i t e , yugawaralite, laumontite, and wairakite to variations of up to 5 0 % in...Ca (Na, K, Sr) ~ 2 . 8 5 - ~3.15 ~1.80-2.35 laumontite yugawaralite LAU CaAl2Si4O12• 2H 2 O CaAl...verified by phase equilibrium experiments for laumontite and wairakite (Liou, 1970, 1971b) that agree...lites characteristic of the zeolite facies (e.g., laumontite, heulandite, stilbite) are stable relative to |  | | Book | | for naming stilbite, analcime, harmotome, and laumontite although he only popularized and more completely...faujasite, ferrierite, gmelinite, goosecreekite, laumontite, levyne, mazzite, merlinoite, montesommaite,...pressure collapses. At high pressure heulandite or laumontite is replaced by lawsonite, and analcime by albite...composition), 600 to 900 meters thick, in the Oligocene to Lower Miocene John Day Formation in central Oregon (Hay...natrolite, gonnardite, gismondine, and faujasite; and a lower zone (up to 8 meters thick) that is analcime-dominant | | | Book | | for naming stilbite, analcime, harmotome, and laumontite although he only popularized and more completely...faujasite, ferrierite, gmelinite, goosecreekite, laumontite, levyne, mazzite, merlinoite, montesommaite,...pressure collapses. At high pressure heulandite or laumontite is replaced by lawsonite, and analcime by albite...composition), 600 to 900 meters thick, in the Oligocene to Lower Miocene John Day Formation in central Oregon (Hay...natrolite, gonnardite, gismondine, and faujasite; and a lower zone (up to 8 meters thick) that is analcime-dominant |  | | Report (volume) | | LAKEWOOD, Colorado-Federal Center, Bldg. 810 • MENLO PARK, California-Bldg. 3, Rm. 3128, 345 Middlefield Rd............................................. . Laumontite ........................................................... Electron-microprobe analyses of laumontite from fractures in volcanic rocks of the Rhododendron...the assemblage at Laurel Hill and Still Creek. Lower temperature, zeolite-facies minerals, consisting... Quaternary volcaniclastic debris units on the lower slopes of the mountain often contain redeposited |  | | Report (volume) | | p372, l 40: “…(Fig. 17B)…” should read “…(Fig. 17, lower)…” p397, Table 7: The heading “(Silicic volc.)”...exchanger. Nucl Chem Waste Manag 8:107-113 Doh KS, Park YT (1980) Study on adsorption by zeolite in dyeing...leucite, ammonioleucite, hsianghualite (ANA) Laumontite (LAU) Yugawaralite (YUG), Goosecreekite (GOO)............................ . ..... ........91 Laumontite: Ca4[A18Si16048] ·18-14H20 .... ...............Evaluation of the thermodynamic properties of laumontite and wairakite . 145 Equilibrium between wairakite |  | | Journal (article/letter/editorial) | | Abstract-Hydrothermal alteration of the 0.54 Ma Biscuit Basin rhyolite flow in Yellowstone drill cores Y-7 and...research drilling program at Yellowstone National Park (WHITE et al., 1975). Mineralogical investigations...Biscuit Basin parking area in northern Upper Geyser Basin, southwestern Yellowstone National Park, Wyoming...0.54 Ma Biscuit Basin rhyolite flow (KEITH et al., 1978). In Y-7, the Biscuit Basin flow extends from...zeolites (clinoptilolite, mordenite, analcime, and laumontite), ccladonite. silica minerals (a- and fl-cristobalite |  | Hellevang, Helge, Dypvik, Henning, Kalleson, Elin, Pittarello, Lidia, Koeberl, Christian (2013) Can alteration experiments on impact melts from El'gygytgyn and volcanic glasses shed new light on the formation of the Martian surface?. Meteoritics & Planetary Science, 48 (7) 1287-1295 doi:10.1111/maps.12046 | Journal (article/letter/editorial) | | identified by energy dispersive X-ray spectrometry. The lower part of the figure shows X-ray diffraction (XRD)...smectite Ripidiolite Goethite Analcime Stilbite Laumontite Na-nontronite Na-montmorillonite Mineral group...altered and overgrown by newly formed smectite. The lower figure presents XRD patterns taken before and after...proportions of secondary phases. For basalt, with the lower silica content, smectites dominated, with zeolites...research drill hole Y-2, Lower Geyser Basin, Yellowstone National Park, Wyoming. American Mineralogist |  | | Catalog/List | | mas'= (Tushar Mts, ne2r ~1.:w 7;·1il.le F'ilut·e County, Utah, U.S.A) 1x1 fl.30 lx2 f?.40 15 AMAZ0NITE...rich yellow masses with minor quartz. County, NevadaU.S.A) lxl BOp 55 BINDHEIMITE quite rich...massive. (sharon heights~ M2nloPark· Santaclara County, Caifornia U.S.A) 1x1 !4 77 BUSTAMITE pink massive...botryoidal area on Quartz. (Gold Hill Mine, Toole County, Utah USA) 1 x ½ ins !1. 90 111 CORONADITE mainly black...CREASEYITE light green films on silicaeous rock.(Pinal County Arizona U.S. A.) ¼X¼ !1,80 1 X~ !3.0Q 115 CRISTOBALITE |  | John, David A., Lee, Robert G., Breit, George N., Dilles, John H., Calvert, Andrew T., Muffler, L.J. Patrick, Clynne, Michael A. (2019) Pleistocene hydrothermal activity on Brokeoff volcano and in the Maidu volcanic center, Lassen Peak area, northeast California: Evolution of magmatic-hydrothermal systems on stratovolcanoes. Geosphere, 15. 946-982 doi:10.1130/ges02049.1 | Journal (article/letter/editorial) | | MS 901, 345 Middlefield Road, Menlo Park, California 94025, USA Mineral Deposits Research Unit, University...Denver, Colorado 80225, USA 4 Oregon State University, Corvallis, Oregon 97331, USA 5 Volcano Science Center...MS 910, 345 Middlefield Road, Menlo Park, California 94025, USA 1 14 figures; 5 tables; 1 set of supplemental...1993), as observed at Mount Rainier, Washington (USA) (Vallance and Scott, 1997; Finn et al., 2001; Reid...View of Bumpass Hell looking south. Bumpass Hell basin developed by steamheated acid leaching of dacite |  | | Journal (article/letter/editorial) | | ‘Institute of Geological and Nuclear Sciences, Lower Hutt, New Zealand %stitute of Geology and Mineralogy...gases have recently been reported for the Pannonian Basin by BALLENTINEet al. ( 199 1) and the Alberta gas...discharges from natural gas wells in the Sacramento Basin may be explained in terms of the admixture of a...discharges from mud volcanoes in the Copper River Basin, Alaska ( MOTYK A et al., 1989 ). On the basis of...CO2 enriched component with a similar or slightly lower 3He/4He ratio. The composition of the latter corresponds |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Pennsylvania, and at Chervonograd, LvivVolhynia basin, Ukraine. AM 61, 338, 1976. Achavalite * FeSe (2...Counties, California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white |  | | Report (volume) | | geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp. 201-290, pis. xliv-xlv... pi. viii. Obsidian Cliff, Yellowstone National Park, by Joseph P. Iddings, pp. 249-295, pis. ix-xviii...northwestern Colorado and adjacent parts of Utah and Wyoming, by Charles A. White, pp. 677-712, pi. Ixxxviii...Hise, pp. 341-507, pis. xx-xlii. The fauna of the Lower Cambrian or Olenellus zone, by Charles D. Walcott...Peak and Sepulchre Mountain, Yellowstone National Park, by Joseph Paxson Iddings, pp. 569-664, pis. xlvi-liii |  | | Book (volume) | | the area covered by daisies, curve A1 being for a lower heat input by the planet’s star. In the absence...zircon, turquoise, nephrite jade, and jadeite jade) USA Aquamarine Emerald Jadeite jade Nephrite jade Peridot...pegmatite areas include the Pala area of San Diego County in California, the Nuristan area of Afghanistan...rubies (Mangari area of the Tsavo West National Park) are found in micaceous metamorphic rocks; the main...climate GEOARCHAEOLOGY 17 Figure 2 Sedgefield, County Durham. Fluxgate gradiometer data. 1 0.5 m. Romano |  | | Report (issue) | | Great Basin and California ____________ Gulf of Mexico and Florida _______________ Appalachian Basin _____________________...Stratigraphy Igneous rocks Precambrian rocks Tectonics Basin and Range region _______ _______________ Stratigraphic...Oklahoma _ South Dakota Texas ______ Utah _____ Wyoming ___ Western region. Arizona _. California _. Idaho...studies of the Square Butte Wilderness Area, Choteau County, Montana Studies by M. D. Kleinkopf of the large...left lateral shear zones of the Cat Creek and Lake Basin-Lewis and Clark Line Zone. Geophysical studies in |  | | Report (volume) | | Great Basin and California ____________ Gulf of Mexico and Florida _______________ Appalachian Basin _____________________...Stratigraphy Igneous rocks Precambrian rocks Tectonics Basin and Range region _______ _______________ Stratigraphic...Oklahoma _ South Dakota Texas ______ Utah _____ Wyoming ___ Western region. Arizona _. California _. Idaho...studies of the Square Butte Wilderness Area, Choteau County, Montana Studies by M. D. Kleinkopf of the large...left lateral shear zones of the Cat Creek and Lake Basin-Lewis and Clark Line Zone. Geophysical studies in |  | | Book | | the formation of clays results in an aggregate of lower density than the initial rock. During water-rock...the same rates as the intrusion of magma, but to lower temperatures. Such events are rapid, and they create...ion can be expelled from the mineral structure at lower temperatures than the potassium ion. In fact the...temperature, the faster the reaction proceeds and the lower the temperature, the slower the reaction. Transformation...effects, where water is expelled by pressure, have a lower porosity than rocks comprising particles of other |
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