 | | 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) | | SURVEY GEOLOGIC MAP OF NEWBERRY VOLCANO, DESCHUTES, KLAMATH, AND LAKE COUNTIES, OREGON By 11 2 Norman S....Vancouver, Washington 2 U.S. Forest Service, Bend, Oregon INTRODUCTION Howel Williams (1935) provided...the first comprehensive study of the geology of Newberry Volcano. It was based on fieldwork done in a brief...interpretations, but have concentrated on the summit caldera and young flank flows. Most of the flank rocks...widespread tephra deposits from eruptions in the summit caldera. No prior geologic mapping of the entire volcano |  | | 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 (article/letter/editorial) | | of water on magmatic differentiation at Newberry Volcano, Oregon Ben E. Mandler · Julie M. Donnelly‑Nolan...ka caldera-forming eruption of Newberry Volcano, a rear-arc volcanic center in the central Oregon Cascades...Cascades. Pumices in the tuff of Newberry caldera (TNC) span a continuous silica range from 53 to 74 wt%...magmas. Modest H2O contents might be expected at Newberry Volcano given its location in the Cascade rear...H2O (1–2 wt%) is also observed to the west of Newberry in magmas erupted from the arc axis, such as the |  | | Report (issue) | | STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES 910 State Office Building, 1400 SW Fifth...Portland, Oregon 97201 BULLETIN 103 BIBLIOGRAPHY OF THE GEOLOGY AND MINERAL RESOURCES OF OREGON Eighth....................... ... .. 1 Subject index 67 County index ..... ....... ........ ... .. ... ... ..... BIBLIOGRAPHY OF THE GEOLOGY AND MINERAL RESOURCES OF OREGON EIGHTH SUPPLEMENT, 1980-1984 INTRODUCTION The...published in 1936 by the Oregon State Planning Board. Since then, the Oregon Department of Geology and |  | | Journal (article/letter/editorial) | | Case WesternReserve UniversityCleveland,Ohio 44106, USA Abstract. Three contemporaneous yet mineralogically...number of occurrences of Pleistocene to Recent volcanic rocks. Initially this relationship was often ascribed...Lancaster,PA 17604, USA ** Contribution No. 126 and Klerkx et al. (1977) on continental volcanic rocks, it has...region of a particular sequence of volcanic rocks. However, each volcanic association must be individually...Medicine Lake Highland (MLH) and Lava Beds National Monument (LBNM) areas have been studied by Peacock |  | | Report (issue) | | Cenozoic tectonics of the Cascade arc, Washington, Oregon, and California Ray E. Wells..................... and regional tectonic setting of the Cascade volcanic province Richard J. Blakely and Robert C. Jachens...circulation in the Cascade Range, north-central Oregon Steve E. Ingebritsen, David R. Sherrod, and Robert...Robert H. Mariner.. 122 Heat flow in the Oregon Cascade Range and its correlation with regional gravity...Range in Oregon David R. Sherrod and LedaBeth G. Pickthorn..................... 351 Volcanic history |  | | 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 ........................................from outcrops and geothermal drill holes in the Oregon Cascade Mountains ................... 24 4. Scanning...specimens and late Tertiary volcanic rock outcrop samples in three areas of the Oregon Cascade Mountains (near...Breitenbush-Austin Hot Springs area, and Newberry Volcano). The Neogene to Holocene volcanic rocks contain euhedral to |  | | Report (issue) | | Cover—Distributed arc volcanoes in the Cascades of central Oregon. At least 23 separate vents are discernible in...Professional Paper presents a synthesis of the entire volcanic arc, addressing all 2,300 known Quaternary volcanoes...so visually prominent peaks that comprise the volcanic skyline. Study of Cascade volcanoes goes back...volcanoes. Wes Hildreth’s insightful understanding of volcanic processes and his uncompromising scientific integrity...Simcoe Mountains Volcanic Field. He also brings a broad experience in other volcanic arcs, having conducted |  | | 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) | | elsevier.com/locate/oregeorev The Southeast Missouri (USA) Proterozoic iron metallogenic province—Types of...deposits and genetic relationships to magnetite–apatite and iron oxide–copper–gold deposits John L. Nold...University of Central Missouri, Warrensburg, MO 64093, USA ARC Centre of Excellence in Ore Deposits, University...Available online 10 October 2013 Keywords: Missouri (USA) iron district Proterozoic Magnetite Hematite IOCG-IOA...IOCG-IOA a b s t r a c t The Southeast Missouri (USA) iron metallogenic province within the Mesoproterozoic |  | | Report (issue) | | Guides to some Volcanic Terranes in Washington, l~ho, Oregon, and Northern California David A. Johnston...tri p bet ween Lewiston , Idaho, and Kimberly , Oregon, emphasizing the Columbia River Basalt Group by...trip bet ween Lewiston , Idaho , and Kimberly , Oregon by D. A. Swanson , U. S . Geological Sur vey, Me...geologic field trip bet ween Kimberly and Bend, Oregon with emphasis on the John Day Formation by Paul...l. 2. 3. 4. 29 Index map of north - central Oregon with extent of John Day Formation ------------ |  | | Report (issue) | | 3128,345 MiddlefieldRd. - RESTON, Virginia-National Center, Rm. 1C402,12201 Sunrise Valley Dr. SALT...Higgins (1973) for obsidians from the Newberry Volcano, Oregon, are consistently higher than those of...of Jack and Carmichael (1969) for the Newberry rocks. Jack and CarmichaePs (1969) Zn determinations, by...than those given by Laidley and McKay (1971) for Newberry glasses. In view of these difficulties with the...report compiles geochemical information on silicic volcanic glasses. The majority of analyses has been made |  | | Report (issue) | | Washington. Lower left: South Sister Volcano, Oregon, viewed from south. Devil’s Hill rhyodacite dome...the lava dome at Mount St. Helens, Washington, (USA), 1981-1983 ........ D. A. Swanson, D. Dzurisin...J. Casadevall, J. W. Ewert, and C. C. Heliker Volcanic activity at Santiaguito volcano, 1976-1984 oo...eruptions on the flanks of South Sister volcano, Oregon ......... William E. Scott Tephra deposits associated...structures in the 600-year-old lavas of the Inyo volcanic chain, eastern California ......... 0c ccc eee |  | | Journal (article/letter/editorial) | | Copyright 0 1996 Elsevier Science Ltd Printed m the USA. All rights reserved 0016-7037/96 $15.00 + .OO 96)00016-6... ‘Consejo ‘Department of Geology, University National de Investigaciones Cientificas (Received A. ...Material A rhyolitic obsidian from Newberry Caldera, Oregon, USA. was used as the starting material.... ( 1986) were originally calibrated using Newberry caldera obsidian (the same material used in this study)...supported by a Post-Doctoral Fellowship from Consejo National de Investigaciones Cientificas y Ttcnicas, Repliblica |  | | Journal (article/letter/editorial) | | University of New Mexico, Albuquerque, NM, 87131-0001, USA (agee@unm.edu, draper@unm.edu) High pressure melting...Urbana-Champaign, 1301 W. Green St., Urbana, Illinois, 61801, USA (217) 333-6379, (217) 333-1018 (lakshtan@uiuc.edu)...located about 49 km to the south-west of the Mianning County, Sichuan Province, is a carbonatite vein-type deposit...Marine Studies, University Delaware, Newark, DE, USA (tchurch@udel.edu) 2 CEREGE UMR CNRS 6635 –Universite...~monthly resolution. Studies at Howland Forest, Maine USA (a transitional boreal forest) focused upon processes |  | | Book | | 75 CENOZOIC VOLCANISM IN THE NEWBERRY MOUNTAINS, SAN BERNARDINO COUNTY, CALIFORNIA . . . . . . . . .... • • • • • • • • • ♦ • ■ SAN DIEGO COUNTY, CALIFORNIA . . . . . . . . . . . . . . . . . ...transform system itself, local sedimentary basins and volcanic fields re l ated 3 to Neogene passage of the...oceanic hotspot tracks composed of seamounts and volcanic islands. Uncertainties about the timing of some...specifically from the potassium gradients in arc volcanic rocks (Keith, 1978). During latest Cretaceous |  | | Report (issue) | | Geological Survey (USGS). The USGS has three national programs in mineralrelated studies. The Development...This information is essential for formulating a national mineral policy and for identifying secure foreign...mineral resources in covered areas of Alaska. The National Mineral Resources Assessment Program (NAMRAP)...communities, and all those who are concerned with national mineral policy and land use decisions. These mineralresource...land. The result is an integrated approach to national mineral-resource problems. VI PROGRAM TUESDAY |  | | Report (issue) | | of the Jump Creek Rhyolite, Pole Creek canyon, Oregon. (Bottom right) The north cataract of the 55-meter-high...and Magmatic Evolution of the Snake River Plain Volcanic Province The Arch of Arch Canyon, where Cougar...and Magmatic Evolution of the Snake River Plain Volcanic Province Edited By Bill Bonnichsen Craig M. White...the North American Craton Beneath Southeastern Oregon: A Multidisciplinary Approach By James G. Evans...As an Extensional Strike-slip Duplex, Idaho and Oregon By Peter Hooper, Jenda Johnson, and Chris Hawkesworth |  | | Report (volume) | | Survey Bull. 1200; issued, Paris, 1967, by Centre National de Ia Recherche Scientifique as Volume 7 Amerique...74, Ph miles east of Dutchtown, Cape Girardeau County, Mo. Type section cut by northtrending fault with...stream in NEIA sec. 33, T. 16 N., R. 14 E, Wayne County. Named after village of Abington, about 3 miles...locality Achiote Conglomerate consists of massive red volcanic conglomerate with well-rounded clasts as large...Named for Adam Peak in Osgood Mountains, Humboldt County. Occupies belt about 21f2 miles long on western |  | | 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) | | A293-A298 of this chapter. Numerous Federal, State, county, 1and local agencies and other organizations and...-----Structural and geophysical studies_ - -----Grand Teton National Park and vicinity--Igneous and metamorp hie rocks_...___ _ Washington ___________________________ _ Oregon _______________________________ _ California _...and petrology-Con. Volcanic rocks and processes _________ -------_ Al19 Volcanic activity ______________________...______________________ _ 119 Chemistry of volcanic rocks and gases ____ _ 121 Xenoliths in basalt _____________________ |  | | Report (volume) | | Taipei, Taiwan, China. Science reports of the National Acta Geophys. Polonica- Acta Geophysica Polonica...Quaternaire. Pub lie avec le concours du Centre National de la Recherche Scientifique. Paris, France. Assoc...Geotechnical Journal. Revue Canadienne de Geotechnique. National Research Council of Canada. Ottawa, Ontario, Canada...Canadian Jour. Botany- Canadian Journal of Botany. National Research Council of Canada. Ottawa, Ontario, Canada...Jour. Chemistry- Canadian Journal of Chemistry. National Research Council of Canada. Ottawa, Ontario, Canada |  | | Book | | hardness: talc 1; gypsum 2; calcite 3; fluorite 4; apatite 5; orthoclase feldspar 6; quartz 7; topaz 8; corundum...will scratch calcite but will be scratched by apatite. In the field it is unlikely that you will have...carbonates (calcite), sulphates (gypsum), phosphates (apatite), and the main rock¬ forming minerals, the silicates...Earth’s surface are 19 Igneous rocks called volcanic or extrusive igneous rocks. In some cases, however...wind, water and ice. Extrusive igneous rocks Volcanic rocks are generally found as lava flows of different |  | | Report (issue) | | ________________ Lithium investigations in sedimentary and volcanic rocks ______________________ Phosphate investigation...—— —— _______ California _______________-_—————— Oregon ___________——-——--———-_-Washington _——————————————————...______________________ Nevada _____________________ Oregon ________________———___ Washington _________________...Coordination ___ Water-data storage system _____—__ National Water Data Exchange _____ Urban water program...program ________—__ Water use _____________________ National water quality programs ______ The Regional Aquifer-System |
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