IAVCEI: from Small Beginnings to a Vibrant International Association
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A Mineralogical and Geochemical Assessment of the Potential Respiratory Health Hazard of Ash from Sakurajima Volcano, Japan
Durham E-Theses A Mineralogical and Geochemical Assessment of the Potential Respiratory Health Hazard of Ash from Sakurajima Volcano, Japan. HILLMAN, SARAH,ELIZABETH How to cite: HILLMAN, SARAH,ELIZABETH (2010) A Mineralogical and Geochemical Assessment of the Potential Respiratory Health Hazard of Ash from Sakurajima Volcano, Japan., Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/318/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk 2 A Mineralogical and Geochemical Assessment of the Potential Respiratory Health Hazard of Ash from Sakurajima Volcano, Japan. Sarah Elizabeth Hillman Institute of Hazard, Risk and Resilience, Department of Earth Science, Durham University. Thesis submitted for the degree of MSc by Research 2010 i Abstract Sakurajima Volcano, Kyushu Island is the most active volcano in Japan. Vulcanian eruptions have occurred almost constantly since 1955, and it continues to erupt hundreds of times a year, repeatedly affecting local populations and the environment. -
Volcanic Gases and Aerosols Guidelines Introduction
IVHHN Gas Guidelines www.ivhhn.org/gas/guidelines.html Volcanic Gases and Aerosols Guidelines The following pages contain information relating to the health hazards of gases and aerosols typically emitted during volcanic activity. Each section outlines the properties of the emission; its impacts on health; international guidelines for concentrations; and examples of concentrations and effects in volcanic contexts, including casualties. Before looking at the emissions data, we recommend that you read the general introduction to volcanic gases and aerosols first. A glossary to some of the terms used in the explanations and guidelines is also provided at the end of this document. Introduction An introduction to the aims and purpose of the Gas and Aerosol Guidelines is given here, as well as further information on international guideline levels and the units used in the website. A brief review of safety procedures currently implemented by volcanologists and volcano observatories is also provided. General Introduction Gas and aerosol hazards are associated with all volcanic activity, from diffuse soil gas emissions to 2- plinian eruptions. The volcanic emissions of most concern are SO2, HF, sulphate (SO4 ), CO2, HCl and H2S, although, there are other volcanic volatile species that may have human health implications, including mercury and other metals. Since 1900, there have been at least 62 serious volcanic-gas related incidents. Of these, the gas-outburst at Lake Nyos in 1986 was the most disastrous, causing 1746 deaths, >845 injuries and the evacuation of 4430 people. Other volcanic-gas related incidents have been responsible for more than 280 deaths and 1120 injuries, and contributed to the evacuation or ill health of >53,700 people (Witham, in review). -
Correlating the Electrification of Volcanic Plumes With
Earth and Planetary Science Letters 492 (2018) 47–58 Contents lists available at ScienceDirect Earth and Planetary Science Letters www.elsevier.com/locate/epsl Correlating the electrification of volcanic plumes with ashfall textures at Sakurajima Volcano, Japan ∗ Cassandra M. Smith a, , Alexa R. Van Eaton b, Sylvain Charbonnier a, Stephen R. McNutt a, Sonja A. Behnke c, Ronald J. Thomas d, Harald E. Edens d, Glenn Thompson a a University of South Florida, School of Geosciences, Tampa, FL, United States of America b U.S. Geological Survey, Cascades Volcano Observatory, Vancouver, WA, United States of America c Los Alamos National Laboratory, Los Alamos, NM, United States of America d New Mexico Institute of Mining and Technology, Department of Physics, Socorro, NM, United States of America a r t i c l e i n f o a b s t r a c t Article history: Volcanic lightning detection has become a useful resource for monitoring remote, under-instrumented Received 7 September 2017 volcanoes. Previous studies have shown that the behavior of volcanic plume electrification responds to Received in revised form 26 March 2018 changes in the eruptive processes and products. However, there has not yet been a study to quantify the Accepted 27 March 2018 links between ash textures and plume electrification during an actively monitored eruption. In this study, Available online 11 April 2018 we examine a sequence of vulcanian eruptions from Sakurajima Volcano in Japan to compare ash textural Editor: T.A. Mather properties (grain size, shape, componentry, and groundmass crystallinity) to plume electrification using Keywords: a lightning mapping array and other monitoring data. -
VOLCANO-TECTONIC HISTORY of CRATER FLAT, SOUTHWESTERN NEVADA, AS SUGGESTED by NEW EVIDENCE from DRILL HOLE USW-VH-1 and VICINITY By
5)zt.-t"o En-, 6-.-5 f %. _rc . i%: .- 1 - . ~~Open-File Report 82-457 n-File Report 82-457 (.8X/1<~~/I I W II ~~~~~~~~~~~~~~i UNITED STATES V DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY VOLCANO-TECTONIC HISTORY OF CRATER FLAT. SOUTHWESTERN NEVADA, AS SUGGESTED BY NEW EVIDENCE FROM DRILL HOLE USW-VH-1 AND VICINITY Open-File Report 82-457 1982 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards. X 0 X 0 0- 0 Prepared by the U.S. Geological Survey C- for the 3 z Nevada Operations Office -4i U.S. Department of Energy z (Memorandum of Understanding DE-AI08-78ET44802) U, I.- -4 Copies of this Open-file Report may be purchased from Open-File Services Section Branch of Distribution U.S. Geological Survey Box 25425, Federal Center Denver, Colorado 80225 PREPAYMENT IS REQUIRED Price information will be published in the monthly listing RNew Publications of the Geological Surveys FOR ADDITIONAL IXNFORAATION CALL: Commercial: (303)234-5888 FTS: 234-5888 Open-File Report 82-457 Open-File Report 82-457 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY VOLCANO-TECTONIC HISTORY OF CRATER FLAT, SOUTHWESTERN NEVADA, AS SUGGESTED BY NEW EVIDENCE FROM DRILL HOLE USW-VH-1 AND VICINITY By W. J. Carr CONTENTS Page Abstract... ....... .......... ............................... .........................a.. ............1 Introduction,............................................................ 1 Acknowledgments............................................... ...... ........ 3 Drill-hole location and history..................................... 3 Geologic framework of Crater Flat ...................................6 Aeromagnetic anomalies........................ oo..... ... .......... ..................7 Volcano-tectonic history of Crater Flat ....o........o .................. 9 Lithology of drill hole.'.. ............................. o..................... 12 Structural properties of the core.. -
Remobilization of Crustal Carbon May Dominate Volcanic Arc Emissions
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by ESC Publications - Cambridge Univesity Submitted Manuscript: Confidential Title: Remobilization of crustal carbon may dominate volcanic arc emissions Authors: Emily Mason1, Marie Edmonds1,*, Alexandra V Turchyn1 Affiliations: 1 Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ *Correspondence to: [email protected]. Abstract: The flux of carbon into and out of Earth’s surface environment has implications for Earth’s climate and habitability. We compiled a global dataset for carbon and helium isotopes from volcanic arcs and demonstrated that the carbon isotope composition of mean global volcanic gas is considerably heavier, at -3.8 to -4.6 ‰, than the canonical Mid-Ocean-Ridge Basalt value of -6.0 ‰. The largest volcanic emitters outgas carbon with higher δ13C and are located in mature continental arcs that have accreted carbonate platforms, indicating that reworking of crustal limestone is an important source of volcanic carbon. The fractional burial of organic carbon is lower than traditionally determined from a global carbon isotope mass balance and may have varied over geological time, modulated by supercontinent formation and breakup. One Sentence Summary: Reworking of crustal carbon dominates volcanic arc outgassing, decreasing the estimate of fractional organic carbon burial. Main Text: The core, mantle and crust contain 90% of the carbon on Earth (1), with the remaining 10% partitioned between the ocean, atmosphere and biosphere. Due to the relatively short residence time of carbon in Earth’s surface reservoirs (~200,000 years), the ocean, atmosphere and biosphere may be considered a single carbon reservoir on million-year timescales. -
A Mineralogy of Anthropocene E
1 A Minerology for the Anthropocene Pierre FLUCK Institut Universitaire de France / Docteur-ès-Sciences / geologist and archeologist / Emeritus Professor at Université de Haute-Alsace This essay is a follow-up on « La signature stratigraphique de l’Anthropocène », which is also available on HAL- Archives ouvertes. Table of contents 1. Introduction: neoformation minerals in ancient mining galleries 2. Minerals from burning coal mines 3. Minerals from the mineral processing industry 4 ...and metallurgy 5. Neoformations in slags 6. Speciation of heavy metals in soils 7. Metal objects in their archaeological environment, or affected by fire 8. Neoformations in or on the surface of building stones 9. A mineralogy of materials. The “miracle of the potter”. The minerals in cement 10. A mineralogy of the biosphere? Conclusions Warning. This paper is written to be read by both specialists and a wider audience. However, it contains many mineral names. While these may resonate in the minds of mineralogists or collectors, they may not be as meaningful to less discerning readers. Such readers should not be scared, for they may find excellent encyclopaedic records on the web, including chemical composition, crystallographic properties and description of each of these species. This is why we have decided not to include further information in this paper. Acknowledgements. I would like to thank the mineralogists with whom I have had the opportunity to maintain fruitful exchanges for a long time: my pupil Hubert Bari, Éric Asselborn, Cédric Lheur, François Farges. And I would like to honour the memories of René Weil (1901-1983), my master in descriptive mineralogy, and of Jacques Geffroy (1918-1993), pupil of Alfred Lacroix, my master in metallogeny. -
Systems Analysis of Social Resilience Against Volcanic Risks: Case Studies of Mt
Systems Analysis of Social Resilience against Volcanic Risks: Case Studies of Mt. Merapi, Indonesia and Mt. Sakurajima, Japan by Saut Aritua Hasiholan Sagala A thesis submitted in fulfilment of the requirements of the degree of Doctor of Engineering Supervised by Prof. Norio Okada DEPARTMENT OF URBAN MANAGEMENT GRADUATE SCHOOL OF ENGINEERING Kyoto University August, 2009 Acknowledgements This thesis has benefitted from collaboration with and contribution by many people. Therefore, I want to thank a number of people for their assistance while I was preparing for this thesis and completing my doctoral study in Kyoto University (KU). First of all, I would like to express my gratitude to Prof Norio Okada, my PhD advisor, who has provided a lot of important ideas for the completion of my PhD research. His excellent experiences in research fields and ways of building networks have become my source of inspiration. Finally, Prof Okada has also kindly recommended me to the scholarship provided by Monbukagakusho under Kyoto University - International Doctoral Program which funded my study in Kyoto. The next person I would like to thank is Dr. Muneta Yokomatsu, who are very kind and friendly, but at the same time has been the role model of how a real researcher should be. I have gain many insight during our discussion time. In particular I would like to thank Dr. Yokomatsu for helping me during the field visit to Mt. Sakurajima. Prof Douglas Paton of University of Tasmania has provided an enormous help for my research and has been a great discussion partner in which we have written some research articles which are parts of this thesis. -
Respicite Astra: a Historic Journey in Astronomy Through Books
0 Respicite Astra: A Historic Journey in Astronomy through Books RReessppiicciittee AAssttrraa A Historic Journey in Astronomy through Books The Astronomiicall Sociiety of Mallta The Natiionall Liibrary of Mallta The Astronomical Society of Malta The National Library of Malta 1 Respicite Astra: A Historic Journey in Astronomy through Books Respicite Astra A Historic Journey in Astronomy through Books Exhibition held between 25 September – 18 October 2010-09-21 at the National Library, Valletta, Malta on the occasion of Notte Bianca 2010 Introductory Text Mr Victor Farrugia Captions Mr Leonard Ellul Mercer – Pgs 23-24, 57 Mr Alexander Pace – Pgs 25-26, 58, 63, 70 Prof Frank Ventura – Pgs 4, 6-13, 15-18, 21, 27-31, 33, 35-38, 40, 42- 43, 45-48, 50-56, 60-62, 65-69, 72-76, 80, 85, 87, 93 Acknowledgements The Committee of the Astronomical Society of Malta would like to acknowledge the following persons for their kind and generous help in setting up this Exhibition at the Main Hall of the National Library starting on 25th September 2010 during the Notte Bianca event: Mr Fabio Agius (MaltaPost Philatelic Archives) Ms C Michelle Buhagiar (National Library of Malta) Ms Maroma Camilleri National Library of Malta) Mr Leonard Ellul Mercer (Personal capacity) Victor Farrugia (Astronomical Society of Malta) Mr Alexander Pace (Astronomical Society of Malta) Arch Alexei Pace (Astronomical Society of Malta) Ms Joanne Sciberras (National Library of Malta) Mr Tony Tanti (Astronomical Society of Malta) Prof Frank Ventura (University of Malta) Staff of the National Library of Malta Front Image Great Orion Nebula by Mr Leonard Ellul Mercer Production The Astronomical Society of Malta P.O. -
Periodic Behavior in Lava Dome Eruptions
Earth and Planetary Science Letters 199 (2002) 173^184 www.elsevier.com/locate/epsl Periodic behavior in lava dome eruptions A. Barmin a, O. Melnik a;b, R.S.J. Sparks b;Ã a Institute of Mechanics, Moscow State University, 1-Michurinskii prosp., Moscow 117192, Russia b Centre for Geophysical and Environmental Flows, Department of Earth Sciences, University of Bristol, Wills Memorial Building, Queen’s Road, Bristol BS8 1RJ, UK Received 16 September 2001; accepted 20 February 2002 Abstract Lava dome eruptions commonly display fairly regular alternations between periods of high activity and periods of low or no activity. The time scale for these alternations is typically months to several years. Here we develop a generic model of magma discharge through a conduit from an open-system magma chamber with continuous replenishment. The model takes account of the principal controls on flow, namely the replenishment rate, magma chamber size, elastic deformation of the chamber walls, conduit resistance, and variations of magma viscosity, which are controlled by degassing during ascent and kinetics of crystallization. The analysis indicates a rich diversity of behavior with periodic patterns similar to those observed. Magma chamber size can be estimated from the period with longer periods implying larger chambers. Many features observed in volcanic eruptions such as alternations between periodic behaviors and continuous discharge, sharp changes in discharge rate, and transitions from effusive to catastrophic explosive eruption can be understood in terms of the non-linear dynamics of conduit flows from open-system magma chambers. The dynamics of lava dome growth at Mount St. Helens (1980^1987) and Santiaguito (1922^2000) was analyzed with the help of the model. -
Disaster Preparedness for Natural Hazards in Japan (Case Studying in Hyogo Prefecture)
Disaster Preparedness for Natural Hazards in Japan (Case Studying in Hyogo Prefecture) By N.P. Madawan Arachchi (Fulfillment of Visiting Researcher Program in Asian Disaster Reduction Center, Kobe, Japan) N.P Madawan Arachchi Visiting Researcher (Aug-Nov2014) ADRC I Acknowledgement First and foremost, I would like to express my sincere gratitude and lots of thanks Mr. Kiyoshi NATORI, Executive Director of ADRC offering me this valuable opportunity to helping member countries to develop the human resource capacity of officers who are involving in disaster risk management activities. Thank you Sir. I would like to offer my sincere thanks Ms. Yumi Shiomi– Senior Researcher of Asian Disaster Reduction Center (ADRC) as coordinator of this program giving valuable service to every time and supporting all the time beyond the expected. She had done a best hospitality during our memorable stay in Japan and fully involved in our research activities during the program. I offer my special thanks Mr. Makoto Ikeda, Mentor, helping me greatly to be success this research program. He helped me giving advice and doing translation which was most difficult task I have faced for finding and delivering information. Sir, I appreciate your valuable service. Further, I offer my gratitude to all staff members of ADRC giving supports and helping me all the time in numerous manners. Specially Senior Researchers, Researchers, Administrative and supporting staffs. I remind your valuable, memorable service giving us during staying in beautiful Japan. An appreciation and best regards to our Japanese Teacher (Sensei) Mr. Shoji Kawahara, being a good talented teacher that always passionate to teach us the Japanese’s language, culture, foods and others important information. -
Volcanic Arc of Kamchatka: a Province with High-␦18O Magma Sources and Large-Scale 18O/16O Depletion of the Upper Crust
Geochimica et Cosmochimica Acta, Vol. 68, No. 4, pp. 841–865, 2004 Copyright © 2004 Elsevier Ltd Pergamon Printed in the USA. All rights reserved 0016-7037/04 $30.00 ϩ .00 doi:10.1016/j.gca.2003.07.009 Volcanic arc of Kamchatka: a province with high-␦18O magma sources and large-scale 18O/16O depletion of the upper crust 1, 2 3 1 ILYA N. BINDEMAN, *VERA V. PONOMAREVA, JOHN C. BAILEY, and JOHN W. VALLEY 1Department of Geology and Geophysics, University of Wisconsin, Madison, WI, USA 2Institute of Volcanic Geology and Geochemistry, Petropavlovsk-Kamchatsky, Russia 3Geologisk Institut, University of Copenhagen, Copenhagen, Denmark (Received March 20, 2003; accepted in revised form July 16, 2003) Abstract—We present the results of a regional study of oxygen and Sr-Nd-Pb isotopes of Pleistocene to Recent arc volcanism in the Kamchatka Peninsula and the Kuriles, with emphasis on the largest caldera- forming centers. The ␦18O values of phenocrysts, in combination with numerical crystallization modeling (MELTS) and experimental fractionation factors, are used to derive best estimates of primary values for ␦18O(magma). Magmatic ␦18O values span 3.5‰ and are correlated with whole-rock Sr-Nd-Pb isotopes and major elements. Our data show that Kamchatka is a region of isotopic diversity with high-␦18O basaltic magmas (sampling mantle to lower crustal high-␦18O sources), and low-␦18O silicic volcanism (sampling low-␦18O upper crust). Among one hundred Holocene and Late Pleistocene eruptive units from 23 volcanic centers, one half represents low-␦18O magmas (ϩ4 to 5‰). Most low-␦ 18O magmas are voluminous silicic ignimbrites related to large Ͼ10 km3 caldera-forming eruptions and subsequent intracaldera lavas and domes: Holocene multi-caldera Ksudach volcano, Karymsky and Kurile Lake-Iliinsky calderas, and Late Pleistocene Maly Semyachik, Akademy Nauk, and Uzon calderas. -
Statecraft and Insect Oeconomies in the Global French Enlightenment (1670-1815)
Statecraft and Insect Oeconomies in the Global French Enlightenment (1670-1815) Pierre-Etienne Stockland Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Graduate School of Arts and Sciences COLUMBIA UNIVERSITY 2018 © 2017 Etienne Stockland All rights reserved ABSTRACT Statecraft and Insect Oeconomies in the Global French Enlightenment (1670-1815) Pierre-Etienne Stockland Naturalists, state administrators and farmers in France and its colonies developed a myriad set of techniques over the course of the long eighteenth century to manage the circulation of useful and harmful insects. The development of normative protocols for classifying, depicting and observing insects provided a set of common tools and techniques for identifying and tracking useful and harmful insects across great distances. Administrative techniques for containing the movement of harmful insects such as quarantine, grain processing and fumigation developed at the intersection of science and statecraft, through the collaborative efforts of diplomats, state administrators, naturalists and chemical practitioners. The introduction of insectivorous animals into French colonies besieged by harmful insects was envisioned as strategy for restoring providential balance within environments suffering from human-induced disequilibria. Naturalists, administrators, and agricultural improvers also collaborated in projects to maximize the production of useful substances secreted by insects, namely silk, dyes and medicines. A study of