 | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 59, NUMBER...ISSUE : ZEOLITES IN THE CASCADE RANGE Of NORTHERN OREGON NATlON.A.l. NMUUt. LAI'...WTHQUAK.E INFOIlMAT10N KAS COME TO OOGA.Y.I OREGON GEOLOGY (ISSN 0164-3304) VOLUME 59, NUMBER 5 ...fIII6y, July, September, and NCNerTlber by the Oregon Department of Geok:lgy and Minerallndusbies. (Volumes.....Kate Halstead Main Office: Suite 965, 800 NE Oregon Street # 28, Portland 97232, phone (503) 731 -4100 |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries . VOLUME 48, NUMBER...SEPTEMBER 1986 . \ LOCATION MAP 1 ""'GOH OREGON GEOLOGY (lSSN 0164-3304) VOLUME 48, NUMBER 9 ... SEPTEMBER 1986 Published monthly by the Oregon Department of Geology and MineraI Industries (Volumes...Supervisor Second class postage paid at Portland, Oregon. Subscription rates: 1 year $6; 3 years, $15. Single...subscription orders, renewals, and changes of address to Oregon Geology, 910 State Office Building, Portland, OR |  | | Report (issue) | | Hydrothermal Alteration Mineralogy in Newberry 2 Drill Core, Newberry Volcano, Oregon by Keith E. Bargar and Terry...iMenlo Park, CA INTRODUCTION Newberry Volcano, located in central Oregon about 40 km south of Bend, lies...western end of a volcanic terrain that extends across much of the southeastern part of Oregon, and becomes...the west (Macleod and others, 1976). The caldera of Newberry Volcano contains several hot-springs, fumaroles...1981; MacLeod and Sammel, 1982). Accordingly, Newberry 2, a 932 m deep drill hole was drilled by the |  | | Journal (issue) | | June STA1E OF OREGON DEPARTMENr OF GEOLOGY AND MINERAL INDUSIMS State of Oregon Department of Geology...Portland Oregon 97201 The ORE BIN Volume 32, No.6 June 1970 CENOZOIC ASH-FLOW TUFFS OF OREGON* By George...pyroclastic material as ash-flow tuffs over most of Oregon, although the Coast Ranges and isolated patches...compiexes, or calderas from which several kinds of volcanic products were erupted. A few cover thousands of...silicic pyroclastic material over nearly all of Oregon, although lhe Coast Ranges and some small, isolated |  | | Report (issue) | | hydrothermal minerals in the Cascade Mountains of northern Oregon by Keith E. Bargar and Robert L. Oscarson Open-File...area ........................................ .6 Newberry volcano ................................................................................. 13 Mordenite ................................................from outcrops and geothermal drill holes in the Oregon Cascade Mountains ................... 24 4. Scanning...thomsonite .................... 37 17. Fibrous mordenite and earlier disk-shaped crystal clusters of siderite |  | | Report (issue) | | electron micrograph showing radiating, fibrous, mordenite crystals .. 52 Scanning electron micrograph of...with blocky heulandite and fibrous to acicular mordenite. b. Randomlyoriented, sheet-like, smectite crystals...370 m) were collected for this investigation. Volcanic glass and open spaces of fractures, vesicles,...drill holes located both outside and within the caldera show the effects of hydrothermal alteration. The...(DonnellyNolan and others, 1990). The most recent volcanic activity (about 900 years ago), at Glass Mountain |  | | Journal (article/letter/editorial) | | west-northwest–east-southeast trending Pleistocene volcanic arc system formed as a result of northeastward...Cocos plate under the Caribbean plate. A series of volcanic edifices reaching up to 1900 m were formed in...major topographic feature associated with the volcanic system is an east-trending Central Graben formed...Central Graben with the inner slope of the young volcanic chain. These geothermal systems show surface expressions...GEOTHERMAL SYSTEM This field is developed within a caldera structure whose complex patterns of faults, superimposed |  | | 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...widespread products of ground water reaction with volcanic rocks and volcaniclastic sediments during low-grade...pore fluids and the hydrologic conductivity of volcanic aquifers (e.g., Neuhoff et al., 2000). Geologic...hydrothermal alteration of mafic and intermediate volcanic rocks where they fill vugs, vesicular flow tops |  | | Report (issue) | | SIMS Potassium-Argon Ages from the Mount Taylor Volcanic Field, New Mexico By PETER W. LIPMAN and HARALD...Structurally Complex Rhyolite Center in Southeastern Oregon By RAY E. WELLS Palladium, Platinum, and Rhodium...(B) Potassium-Argon Ages from the Mount Taylor Volcanic Field, New Mexico, by Peter W. Lipman and Harald...Structurally Complex Rhyolite Center in Southeastern Oregon, by Ray E. Wells (F) Palladium, Platinum, and Rhodium...restricted to, the Vermilion the greenschist-facies volcanic and sedimentary rocks of the Vermilion district |  | | Report (issue) | | Little Owyhee River wilderness study area, Owyhee County, Idaho." U. S. Geological Survey Bulletin 1719-C:...silica-rich zeolites related to Upper Cretaceous volcanic formations of the Lesser Caucasus." Geol. Mestorozhd..."The crystal structure refinement of a natural mordenite." Zeitschrift fur Kristallographie 175: 249-256...Fischer (1990). "Single crystal experiments on mordenite and erionite." Conf. Proc. - Ital. Phys. Soc....in the Sucker Creek Formation (Miocene), eastern Oregon." Clays and Clay Minerals 38: 561-572. Altyntsev |  | | Report (issue) | | "Structural adsorptive characterization of activated volcanic tuffs." Buletinul Institutului Politechnic din...and M. Aoki (1975). "Hydrothermal alteration of mordenite rocks in sodium carbonate solution with reference...and H. Konno (1973). "Synthesis of analcime from volcanic sediments in sodium silicate solution. Experimental...and Chemicals Inc. (1984). "Treatment of sodium mordenite adsorbent for gas separation." Japan Pat: Kokai...27(3): Alexiev, B. and E. G. Djourova (1976). "Mordenite zeolitites from northeastern Rhodopes." Proceed |  | | Report (issue) | | Reconnaissance geology of the Mount Edgecumbe volcanic field, Kruzof Island, southeastern Alaska, by...Concentric structure in elongate pillows, Amador County, Calif., by W. A. Duffield._______________________________...lapilli deposits from Central Pumice Cone, Newberry Caldera, Oreg., by M. W. Higgins______ Similarity...__________ Ultramafic xenoliths in basalt, Nye County, Nev., by N. J. Trask___-____-___________----_...Pink copper-bearing prehnite from Isle Royale National Park, Mich., by N. K. Huber_____________________________ |  | | Journal (article/letter/editorial) | | lllite/smectite Corrensite Phengite Chlorite Biotite Mordenite Heulandite Stilbite Chabazite Laumontite Wairakite...heulandite, and chabaziteoccur in mafic rocks; mordenite is dominant in felsic rocks. These zeolites replace...to the thrust-faulted disturbed belt of Montana, USA. Societyof Economic Paleontologistsand Mineralogists...Amethyst vein system, Creed district, Colorado, USA. Contributions to Mineralogy and Petrology, 91, 17l-179...mineralogy of U.S. Geological Survey Newberry 2 drill core from Newberry caldera,Oregon.Journal of GeophysicalResearch |  | Mosser-Ruck, Régine, Pignatelli, Isabella, Bourdelle, Franck, Abdelmoula, Mustapha, Barres, Odile, Guillaume, Damien, Charpentier, Delphine, Rousset, Davy, Cathelineau, Michel, Michau, Nicolas (2016) Contribution of long-term hydrothermal experiments for understanding the smectite-to-chlorite conversion in geological environments. Contributions to Mineralogy and Petrology, 171 (11) doi:10.1007/s00410-016-1307-z | Journal (article/letter/editorial) | | Gray, 25030 Besançon Cedex, France 7 Institut National de Recherche et de Sécurité (I.N.R.S), Avenue...in numerous environments: hydrothermal altered volcanic rocks (Krismannsdottir 1979; Alt et al. 1986;...with less than 15 % mixed layers, in the altered volcanic sequence of the Chipilapa geothermal system in...mineral. It is the MX80 Na, Ca-bentonite (Wyoming, USA), which is mostly composed of montmorillonite (79...these elongated prisms is close to zeolite (Na-mordenite type). However, the minerals were not detected |  | | Report (issue) | | 1965. 1966. 1967. 1968. Numerous Federal, State, county, and local agencies and other organizations and...______ North Carolina-__--___--__--__-_-___-._ Oregon._ ______________________________ South Dakota_____________...Montana disturbed belt.________________ Yellowstone National Park and vicinity. __ Snake River Plain______________________...-____ Washington-- _ ____--__-_-_-_______-_--_ Oregon ____-_______----_--_-__-_--__-_Nevada __ _____..._______________________________ Volcanic rocks and processes. _ _______________ Recent volcanic activity. ________________ |  | | Report (issue) | | complex and difficult, and more critical to the National Welfare. W^ V. E. McKELVEY, Director III CONTENTS...___72 California ___________________________72 Oregon ____________________________________76 Regional...___123 Nevada _____________________________124 Oregon _____________________________124 Washington __...coordination, acquisition, and storage _ _______124 National water data exchange ____________126 Water-data...___________________127 Water use ________________________127 National water-quality programs _ _ _ _ _ __ _132 Marine |  | | Report (issue) | | ---------------------------New Mexico -----------------------Oregon ---------------------------Utah --------------...-----------------------California -----------------------------Oregon -------------------------------Washington ----...---------~evada -------------------------------Oregon -------------------------------Washington ____...------------------129 Mineral studies --------------------130 Volcanic rocks and processes ------------131 Hawaiian volcanoes...-----------------132 Volcanic rocks in the Western United 132: States ----------------------132 Volcanic rocks in |  | | Report (volume) | | Quaternaire. Publie avec le concours du Centre National de Ia Recherche Scientifique. Paris, France. Assoc...of the Association of Pacific Coast Geographers. Oregon State University Press. Corvallis, Oreg. Auk- Auk...Canada. Canada Natl. Mus. Nat. History Paper- National Museum of Canada Natural History Papers. Ottawa...Associate Committee on Soil and Snow Mechanics, National Research Council, and the Geotechnical Engineering...Canadian Jour. Botany- Canadian Journal of Botany. National Research Council of Canada. Ottawa, Ontario, Canada |  | | Report (issue) | | Hydrogeology, awrf Environmental Remediation: Idaho National Engineering and Environmental Laboratory, Eastern...Geosciences Idaho State University Pocatello, Idaho 83209 USA and L. L. Mink Idaho Water Resources Research Institute...Hall University of Idaho Moscow, Idaho 83844-3011 USA SPECIAL PAPER 353 Geological Society of America...Place, P.O. Box 9140, Boulder, Colorado, 80301-9140, USA. Copyright is not claimed on any material prepared...hydrogeology, and environmental remediation: Idaho National Engineering and Environmental Laboratory, Eastern |  | | Book (volume) | | 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... Kenya rubies (Mangari area of the Tsavo West National Park) are found in micaceous metamorphic rocks;...climate GEOARCHAEOLOGY 17 Figure 2 Sedgefield, County Durham. Fluxgate gradiometer data. 1 0.5 m. Romano...densities. In 1972, the first survey of Canada’s National Geochemical Reconnaissance program collected lake |  | | Report (volume) | | Late Mesozoic conglomeratic flysch in southwestern Oregon, and the problem of transport of coarse gravel...measurements of the Miocene geomagnetic field in Oregon: Pure and Appl. Geophysics, v. 82, p. 189-221,...Cuba; Acad. Ciencias URSS. Atlas nacional de Cuba [National atlas of Cuba]: Havana, Cuba, Acad. Ciencias de... George G. The Metaline district, Pend Oreille County, Washington, [Chap.] 6 in Lead-zinc deposits in...fill of Red Light Bolson, southeastern Hudspeth County, Texas, in Geology of the southern Quitman Mountains |  | | Report (issue) | | Mount St. Helens and the scientist in charge of volcanic-gas studies, Dave spent long hours working on...accepting the dangers of on-site monitoring of active volcanic . processes. The volcano-monitoring effort of...Precambrian volcanic rocks in the Upper Peninsula of Michigan. This interest in volcanic phenomena intensified...intensified with subsequent work in the San Juan volcanic field of southwestern Colorado and on Augustine...focused on the fundamental role of volatiles in volcanic processes, as he continued his studies on Augustine |  | | Book (volume) | | glacial Lake Missoula in western Washington State (USA). However, most material deposited from suspension...latter, although they are clearly important in hot volcanic dust suspensions (e.g., ignimbrites). The most...Mississippi Delta on the south east coast of the USA, showing a sediment plume issuing from the mouth...Tanganyika), whereas those in areas containing volcanic rocks and old sediments are sand- and mud-rich...transport for Nahal Yatir, Israel and Oak Creek, USA (right) showing the difference between sediment fluxes |  | | Book | | Herbert Kroll (Münster), Rob Lavisnky (Dallas, USA), Heike Lehner (Heidelberg), Joachim Lorenz (Karlstein.... . . . . . . . . . . . . . . . . . . . Mixed Volcanic Activity: Stratovolcanoes . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . Volcanic Exhalations . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . Volcanic Roots and Magma Chambers. . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . Volcanic Gases. . . . . . . . . . . . . . . . . . . . |
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